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Inverters have become an essential part of our lives. These wonder machines invaded each and every home in the city during those horrific power cut days some years ago. Inverter battery dealers in Chennai will vouch for a huge increase in their sales during that period. Since then, the public has realized the immense benefits of using inverters even in the absence of frequent or regular power disruptions.

Inverter Battery Dealers In Chennai Explain Why They Are So Necessary Here.

Given the scorching heat of the Chennai summers and the ever-present menace of mosquitoes in the rainy season, even a few hours of power outage in our city can cause much discomfort and inconvenience. You just cannot get a good night’s sleep here without the fans running at least. Inverters are thus such a godsend for the residents of Chennai.

Also Read: What is an Annual Maintenance Contract? And Why Should You Worry About It?

The heart of an inverter is its battery. It is the most crucial element of the entire setup. The battery is charged from the mains when there is power and kept on stand-by. When the input is shut off, it acts as a backup power source, with enough charge to run a limited number of appliances for a certain number of hours.

But very often we find that the battery’s life does not last as long as you expected it. In many cases, the battery needs to be replaced within 2 or 3 years, and they are not inexpensive. If you ask most Amaron or Exide dealers in Chennai, they will tell you there are several reasons for that.

Do Not Compromise On Quality Say Dealers Of Amaron or Exide Inverter Batteries In Chennai

#Battery Quality

This is a common mistake a lot of people make. They compromise on quality to save money and end up having the battery die on them in no time. A good battery will last for a longer time than the less expensive ones. So, look for top-quality brands like Exide or Amaron which use the very best materials and elements in their battery construction. Several Exide and Amaron battery dealers in Chennai like Nantech deal with a wide range of inverter batteries from such renowned brands. They even come with a few years guarantee on the life of the battery.

#Battery Usage

The more the usage of the battery, the shorter its life span. The battery undergoes several hundreds of charging and discharging cycles in its lifetime. A reduction in these numbers can extend its life. Also, make sure you do not overload the battery during a power outage. Run only those appliances that are absolutely necessary.

#Battery Charger Quality

Not just the battery, its charging device should be of good quality too. Even the best quality batteries available would not function well and would become inefficient if the charger is not good. They would run out of charge way too soon.

#Battery Overcharging

Overcharging of inverter batteries can significantly reduce their life span. It causes overheating of battery plates and corrodes the terminals. So, turn off the inverter when the battery is fully charged and turn it back on only when there is a power cut.

Take Good Care Of Inverter Batteries For Longer Life, Say Exide Dealers In Chennai.

#Battery Maintenance

Keeping the inverter battery in good condition with regular maintenance is a surefire way to extend its lifetime. Check the distilled water levels and replenish them regularly. Make sure the terminals are clean and free of corrosion. These simple precautionary steps go a long way in making sure that your battery does not die a premature death.

With all this information we are sure you will be able to make your inverter battery last for years without failure.

Get The Best Tips From Top Online UPS Dealers In Chennai

When it comes to getting the best UPS, we all end up getting confused at the multitude of options available in the market today. Power, being one of the most unpredictable yet most necessary sources of energy, always needs an efficient backup. Unexpected incidents like the crashing of an over speed car straight onto a pole can cause detrimental effects like complete blackouts. It can even end up destroying all the electronics at your home in the worst scenario. Hence, getting a UPS is utmost essential for any normal household or business. Now, how to gain a clear understanding of the things you need to know before making the purchase? Read on below to get some quick tips recommended by ups dealers in Chennai to choose the right UPS.

Also Read: Why Do Inverter Batteries Die So Soon?

Tip No 1- Know The Outlets!

UPS always have many outlets attached to it. This is precisely the reason why you should know the number of devices you plan to plug into the UPS. If you plan to use the UPS for small offices or at your home, you will just need a mini server, modem or router. But, if you need power backup for a large business, then the power backup needs would be higher. In general, it is always better to opt for a power backup that meets your 2 times your present need as it gives you flexibility in the future.

Always make it a point to remember that the UPS units can only offer surge protection at specific ports and not in all of them. The UPS outlets which are powered by the battery will be less in number when compared to the total number of outlets. The UPS you might get for cheaper rates compensate the rate by offering battery power in lesser outlets. Hence, always make sure you inquire about the number of ports with battery power to the ups manufacturers in Chennai before making a purchase. It can help you avoid unpleasant surprises later.

Tip No 2 To Get The Best UPS In Chennai- Know Your Power Needs!

Once you have a clear understanding of the outlets, the next thing you need to focus on will be your power needs. Do a rough calculation of how much power all your devices together will consume from the UPS. In case the power requirement is more than the UPS can offer, then the UPS has more chances of going dead. It can stop performing even if the battery has sufficient energy back up. Hence, always make sure you have an idea about your power requirement before making the UPS purchase.

The Last And Final Tip By UPS Manufacturers In Chennai- Know The Time!

Last but not least, think about the time your devices will need to run on the UPS power. Some of the buyers need UPS just for a few minutes. They need time to save all the works and shut down the systems properly. Whereas, some others need to proceed with their work uninterrupted at least for one hour even in case of complete power cut off. Hence, the second group will require a more powerful UPS that can meet power requirements for a longer duration.

The above are some of the vital points to keep in mind to ensure that you choose the best UPS for your needs.

Servo voltage stabilizers find widespread use in several modern industries. Their ability to manage discrepancies in the input voltage and provide a steady output voltage has found takers not only in industries but also in homes, schools, and offices around the world. Find out what makes servo stabilizers so sought-after.

Before we delve into the very many benefits of a Servo voltage stabilizer, let us first find out what servo stabilizer manufacturers in Chennai say about it.

What Is A Servo Voltage Stabilizer?

A servo voltage stabilizer is one that uses a Servo motor to maintain the output voltage at the steady, rated value. The AC synchronous motor serves to control the input to a variable transformer which in turn regulates the output from the stabilizer. It scores over the more traditional relay-based voltage stabilizers in its voltage regulation capabilities.

Also Read: Know How To Buy The Right UPS!

Here Are Four Important Advantages Of Using A Servo Voltage Stabilizer in Chennai!

Prevents Equipment Damage

Industrial equipment is often susceptible to damage from voltage fluctuations. If the input voltage is not within permissible limits, they can suffer substantial harm resulting in a malfunction or even complete breakdown of the machinery. Servo stabilizers keep the input voltage within 1% of the rated value, making them the best possible choice for controlling input power to any industrial equipment.

Protects Equipment Operators

Voltage variations can cause severe malfunction of machinery, which can result in serious bodily harm or a grievous injury to the factory personnel working them. So, it is imperative that the input voltage is kept within permissible limits to ensure safety in the shop floor. Servo voltage stabilizers can handle up to 50% variation in input voltage while providing only a 1% deviation in the output voltage.

Saves Money

Servo voltage stabilizers offer excellent value for money. They are low maintenance devices that are durable, and easy to transport. This is in addition to the overall savings in electricity bills as the voltage is regulated to within 1% of the rated value. Not to mention the hidden savings in equipment repair and replacement as they do a great job of protecting them.

Servo Stabilizer Dealers in Chennai Say They Work For Domestic Uses Too!

Used For Non-Industrial Purposes Too

Not just in an industrial setting, servo voltage stabilizers are increasingly used for domestic purposes as well. Homes, schools are even offices are opting for these stabilizers to control the input voltage to refrigerators and air conditioning units. Besides saving on power, they also protect the appliances from voltage fluctuations as well as your family from a risk of electrical fire. They are available in a wide range of ratings to cater to industrial as well as domestic requirements.

Dealers Of Air Cooled Servo Voltage Stabilizer in Chennai Speak Of Its Other Benefits

In addition to the many advantages listed above, servo voltage stabilizers are also equipped to handle heavy loads, even 5000 KVA and above. It is available in both air-cooled and oil-cooled variations depending on the capacity. Since they provide stepless voltage correction at the rate of 25 volts per second, they are preferred over traditional relay-type stabilizers.

All these immense advantages make servo voltage stabilizers the ideal choice for voltage regulation in industries.

Anyone who has lived in Chennai the past few years will know the havoc that Mother Nature has unleashed on the city in recent times! While experts may argue over the veracity of climate change and global warming, the citizens of Chennai saw first hand how the torrential rains and cyclonic storms of 2015 and 2016 brought the city on its knees with extensive damage to property and life.

Want To Know What Happens If You Do Not Have A UPS or Inverter in Chennai?

Power lines went down all over Chennai, and it took several days for the city to limp back to normal. People still swap war stories from those harrowing times when normal life came to a complete standstill due to widespread and extended power outages. Thanks to these blackouts, no motors were working to pump water, no refrigerators to keep perishable food safe, phones would not be recharged, not enough power to run ATMs, no plastic money as the card readers down too! Small business took a massive hit in sales.

Large corporations, hospitals, and IT companies typically have a robust UPS or generator set up to handle power outages, and so were spared on the power issues to some extent. But a good many of the hardships that regular people faced would have been avoided if households and small businesses had equipped themselves with a reliable backup power supply in the form of a UPS or inverter.

Also Read: 4 Incredible Benefits Of A Servo Voltage Stabilizer!

Three Reasons Why Every Inverter Supplier In Chennai Recommends Having a Backup Power Supply!

Nature’s Fury

Chennai is on the eastern coastal region of India which has always been prone to deep depressions and cyclonic storms during its monsoon season. With climate change seeming to be a reality, we can only expect more severe storms in the coming years. So it does not hurt a to be prepared if and when they occur. Being equipped with backup power will help deal with power outages that inevitably happen during stormy weather.

If your small business has sensitive equipment, you need to have a power system in place to protect them from damage due to lightning strikes as well.

Load Shedding

A few summers ago, power shortage was severe all over Tamil Nadu. There were scheduled and staggered power shutdowns in most cities and power holidays to industries. The economic impact of those planned outages can never be overstated. Thankfully, the power supply situation has come a long way out of those literal dark days. But it is still better to take measures to have a power back up in place for scheduled maintenance downtime too!

Can You Imagine Life Without An Inverter in Chennai In Summer?

Summer Heat:

If you are familiar with the hot summers of Chennai, you would know how utterly unbearable it gets when there are power cuts during the summer months. The sweltering heat and the draining humidity make the summers practically impossible without a fan! So it is imperative that inverters are made part of every household, to do away with a whole load of discomfort and torture in the summer months.

So, do not waste any time. Get in touch with a reputed inverter supplier in Chennai to get a quote for setting up a backup power supply for your home or your business today!

Solar Street Light Dealers in Chennai Explain the Recent Interest in Solar Street Lights!

Solar power is one of the cleanest and most sustainable sources of electrical energy! It especially makes sense to go for it in places like Chennai where there is no shortage of bright sunlight. Thus, a considerable number of industrial establishments, residential townships and gated communities in the city are now turning towards solar powered street lights to light up their private roads and thoroughfares!

Also Read: Why Is It A Must To Invest In UPS or Inverter in Chennai?

Find Out How Solar Street Lights Work - From One of the Best Solar Street Light Dealers in Chennai!

Solar street lights are typically LED-based self-illuminating devices. A solar street light usually contains a photo-voltaic (PV) system that converts solar energy from sunlight into electrical energy and stores it in a self-contained battery unit.

As the day comes to a close, the voltage in the PV unit falls, triggering the battery on and making the LED light glow. The street lights burn the brightest during the first few hours of the night. But as daybreak approaches, the intensity of the light reduces gradually and shuts off completely when there is enough light to get the PV module going again.

Some solar street lights have motion sensors to glow brighter when people are about while remaining at optimal brightness the rest of the time.

The Many Benefits of Solar Street Lights in Chennai!

Energy Efficiency

This is probably the single main USP of solar street lights! They do not need to draw on the power supply from any grid as they are standalone, self-contained units. Since they have sensors to trigger automatic on/off and dimming of lights based on the availability of natural light, they do not use any more power than what is required for lighting up our streets.

Independence From Grid

As we saw earlier, solar-powered street lights do not depend on any electricity grid to function. So, they are not affected by any power disruptions in the power network either. Thus, if there is a power blackout in an area, the street lights would still be on.

Wireless!

No more messy wires hanging from electric lamp poles because solar street lights are compact independent units that do not need to be interconnected with each other. Since the battery is usually sealed into the PV unit itself, these lights are virtually wireless!

Illumination in Remote Locations

Since solar street light are off-grid, they are ideal for illuminating remote locations which do not have access to the local power grid. They need to be just transported and installed in the required spots without any significant complications.

Green Energy

Solar street lights are incredibly gentle on the environment with hardly any carbon footprint. What is more, they are highly sustainable and 100% pollution free.

So, what are you waiting for? Get a quote from the best dealers of these “wonder” lights in the city, do a comparative study of solar street light price in Chennai and start lighting up your neighbourhood!

Data centres are a crucial part of how business is done in the Information Age. They help store and handle massive volumes of data for various industries. The day-to-day running of many businesses and large organizations is heavily reliant on the instant and constant availability of data. Hence, it is essential for data centres to be always up and running with very little downtime in its operation. And the cornerstone for any data centre is its power system!

UPS Manufacturing Companies are in Great Demand By Data Centres.

A robust power system is the basic requirement of information storage systems. Any issues in the power supply to the data centre will have an adverse effect on the data services. They could cause data corruption, expensive equipment damage as well as that much-dreaded D-word - Downtime! So, the power supply system must be equipped to handle any disruptions in the input power and be able to provide a steady output to meet the power demands of the data centre. The UPS plays an important and indispensable role in ensuring this!

Also Read: Solar Street Light – Manufacturer in Chennai Shows Its Powers!

UPS Ensures Smooth Operation of a Data Centre! Leading UPS Supplier in Chennai Explains How.

Find out the various reasons why UPS is a crucial cog in the uninterrupted operation of a data centre!

Power BackUp

The mainstay of a UPS is the provision of backup power in case of power outages. A few years ago, power shut downs were common occurrence in Tamil Nadu. Industries were given power holidays to reduce demands on the state grid. Data centres simply cannot have downtime due to external factors such as this, since they deal with crucial business data! The data centres do not any control over these reasons but what they *can* control is the set up of a robust power backup UPS to anticipate and handle such power outages!

Power Quality

The quality of power fed into the data servers is a major factor for unhindered operation of the data centre. Even if a UPS has been set up to provide instantaneous backup power, it should still be able to nullify or mitigate the effects of poor input power quality. This is very important as power quality issues can cause serious equipment damage, extended downtime, irreparable data corruption, and expensive bills. The UPS systems typically handle any transients, voltages fluctuations, spikes, sags and surges in input power both due to problems in the supply grid as well as environmental factors such as lightning strikes!

Equipment Protection

Data centre equipment are expensive and highly sensitive to electric disruptions. So, you can imagine the amount of damage that can be done to the valuable equipment if the power supply is compromised. This damage can prove costly - in terms of repair/replacement of the affected equipment and loss of business due to downtime - not to mention the cost of data corruption!

Here Is Why You Need a Reliable Emerson UPS in Chennai for Data Centre Efficiency.

In addition to all the power advantages, UPS systems have a hand in the efficient operation of the data centre too! It is especially true in hot places such as Chennai, where bigger power demands are placed on the power system than in colder climes, in order to maintain the data servers at low temperatures. The choice of UPS, thus, makes a great difference to the operational energy efficiency of a data centre!

Leave nothing to chance when it comes to your business data! Protect your data centre and hence, your business from the vagaries of an unreliable power supply! Find the best UPS dealer in Chennai and invest in a high quality Emerson UPS today!

Isolation transformers are often used to transfer the electric power from an alternating current power to any device. The powered-up device will be isolated from the source of power for safety reasons. The governing principle of isolating various sections of electrical systems is to halter the flow of current. There is no direct path of conduction. Still, energy is exchanged between various sections by electromagnetic waves, induction or capacitance. But, these transformers keep on blocking the DC component’s signal transmission from one circuit to another, at the same time allowing the AC components to pass by.

The isolation transformers which has a 1:1 ratio in between the secondary and primary windings are often used to provide protection against the electric shock that develops between energized and ground conductors. They can also be used to suppress the electric noise and to supply power for sensitive devices like medical devices, computers, and lab instruments. A special kind of insulation is provided between the secondary and primary of transformers, and higher voltages of the range 1000 to 4000 volts can be passed between these windings. Such isolation transformer in Chennai is often used as it has many benefits. Let us take a look at some of the benefits of isolation transformers:

Also Read: Why the UPS is the Heart of a Data Centre Power System!

The Benefits:

Various businesses and industries get the services of isolation transformer dealers and make use of isolation transformers as it is found to be very beneficial for their operations.

• Various circuits and its isolations can be easily substituted by using isolation transformers. The secondary and primary windings can be separated by the 1:1 ratio of the isolation transformers.
• The isolation transformers simplify direct current’s isolation of power. In the case of telephone lines, amplifiers are used at different intervals. The isolation transformers manage the separation process of direct components of current from the signal. This further helps in controlling every amplifier over the line.
• Before servicing and electronic testing isolation works, if you happen to touch a circuit’s live part, it can prove to be dangerous and even fatal. Hence, a 1:1 ratio transformer can be used to provide isolation and ensure safety. This is why isolation transformers are considered as one of the best options for all gadgets using electricity.
• All types of sound and noise which are created due to the connection of audio amplifier and signal to the output circuit of the speaker can be easily reduced by using an isolation transformer.
• The isolation transformers help in separating radio frequency amount on larger devices of circuits from the line of transmissions. The help in facilitating the amount's connection caused by the amplifier of radio frequency to the signals that are transmitted and directed in the direction of the antenna.

The isolation transformers help in preventing electric shock risks by uniting the electric power source with the vessel. They help in separating the resource from the person in such a way that the electric wires do not come in contact with the power lines.

The Active Harmonic filters are also referred to as the PF3 - Intelligent Power Quality Filter. These filters have a growing demand in the market for various applications. The popularity of these filters is due to their ability to lessen the harmonic distortions in the network loads. They can be installed separately or combined with AHF units. The type of filter used in applications is dependent on the harmonics level and issues with operations.

Active Harmonic Filter Installation Principle:

These harmonic filters, when connected in parallel to the mains supply, offer many benefits.
Longer service life and reduced wear and tear due to its capacity to minimize temperature variations. Harmonic filter suppliers provide servicing and maintenance and also fulfill all the obligations of a contract with suppliers of energy regarding consumption.
The power supply is free of interference.

Also Read: Active Harmonic Filters: Pros & Cons Explored

Advantages of Active harmonic filter installation:

The AHF is parallelly connected to the loads and is designed to work with non-linear loads that generate harmonic currents. They can be used in the primary feeder or with separate loads. The AHF has a quick response to changes in load and has an outstanding accuracy of output. The harmonic elimination happens by extracting the current harmonic signal and sensing the load current. The reference is generated by comparing it with the current signal of a load. There is no manual intervention, and everything is dynamic.

Listed below are its advantages:

• Useful in places like hospitals, Airports, shopping malls, etc. where the harmonic loads are generated.
• Meet IEE and other international standards of performance
• Used at the output of UPS to reduce the effect of harmonic signals and increase capacity.
• Can act as a Hybrid filter combining with Acticcomp and Active filter and thus provides a reduction in cost.
• Helps improve the power factor of UPS, rectifiers, etc. in all types of installations.

Apart from the above benefits, there are many advantages for the customers too. Harmonic filter suppliers say that the users of these filters can obtain better reliability of the electric system and there is less loss of power. The generator and transformers also get better distribution of electricity which increases the efficiency and uptime. These filters can be accessed remotely, and the usage is also straightforward. Harmonics filter manufacturer in Chennai calls it a one-stop solution for all harmonics and correction of power factor needs.

Applications of active harmonic filter installation:

An active harmonic filter is used in filtering and compensation of power installations. It is also installed in industrial electronics applications such as UPS systems, data centers and semiconductor production equipment. Photovoltaic systems and wind turbines also use these filters. You can also find harmonic filter installations in many office buildings and shopping centers.

An active harmonic filter is beneficial due to the various advantages that it offers. Due to its high-quality performance and interference-free power, its demand has grown tremendously over the past few years. That has increased the use of it in industries and other applications. Moreover, hybrid power conditioning provides a cost-effective solution for mitigating harmonic signals and compensating power factors.

Power cuts and fluctuations are commonplace in India; these fluctuations can be detrimental to your electrical equipment. To protect them from these fluctuations and to get a voltage that is consistent and safe, a Servo stabilizer is needed. Many products have come up with ads that say their equipment have SMPS and hence there is no need for a stabilizer. These claims are far from the truth, read below to understand why there is a need for voltage stabilizers and how it can protect your appliances.

Why have servo voltage stabilizers:

Some electrical equipment like the X-Ray machines, PH-meter, etc. gets affected when there is a high voltage whereas compressors, refrigerators, etc. get damaged due to low voltage. So it becomes mandatory to select servo voltage stabilizer in Chennai on load as well as voltages that can provide a constant voltage. Electricity boards are also unable to provide clean power as the load is enormous and the number of electrical appliances running at end user is too high. There are single or three phases of electricity in the range of 230V to 415V. The 3 phased connections are divided into three lines each with 230V, so the range of electrical appliance is 220 to 240V. When the voltage is higher or lower than this range, there has to be a correction as the SMPS within the device cannot handle this and hence the appliance can be damaged. When you install a stabilizer got from voltage stabilizer dealers, you can safeguard your electrical equipment.

Also Read: What Are Active Harmonic Filters And Its Application?

Avoid getting tricked and buy from the best voltage stabilizer dealers:

Many products are fake and sold in the market at a lower price. Avoid buying such stabilizers as you may end up damaging your expensive appliances. Buy from reputed servo stabilizer manufacturers in Chennai as the quality of the product is assured and you can also check the specifications. Before you buy, find out more about delivery and installation along with any warranty or guarantee. Also, the contact number of voltage stabilizer service center should be mentioned in case of any problem with the device.

Advantages of Servo Voltage Stabilizers:

• The stabilizers are a must for every house in summer and rainy season as that is the time for power fluctuations. These stabilizers can regulate the power supply and provide clean energy. It prevents overload and short circuits too.
  Makes your electrical appliance more durable and improves the life by preventing damage due to fluctuations.
• Saves energy and makes the appliance more efficient.
• Increase in production.
• Improved safety and protection of your appliances.

Applications of Servo Voltage Stabilizers:

These stabilizers are not only for home use but can be useful in many places like hospitals, distilleries, manufacturing units, cold storage, food processing units, etc.

To summarize, Servo Voltage stabilizers obtained from the best servo stabilizer manufacturers in Chennai will ensure that the voltage fluctuations are kept in check. That will prevent any damage to your electrical appliances and safeguards them. You will not need any costly replacement or repair when you have voltage stabilizers installed.

Advanced technology has transformed healthcare and is critical in diagnosing, monitoring and treating patients who are suffering from illnesses. So technology is playing a significant role in improving the health of people. MRI, X-Ray, and other such imaging technologies are critical for patient care, though these are procedures which do not consume more than few minutes. If there is an electrical outage, it can majorly impact the operations of these facilities. To prevent such disruptions, UPS for medical equipment is to be installed. The Uninterrupted power supply can act as a short time power supply and also be a stop-gap arrangement before the generator kicks in. They are also adept at regulating voltage when the imaging systems are in use so that there are no hiccups while the scan is in progress.

Importance of UPS for medical equipment:

Clean Power: One of the essential need for having a UPS in medical imaging systems is that they are a source of clean power. Clean power is energy that doesn't have variable voltage, and there is no dip or spike. Some areas that are far away from power plants experience these fluctuations more than others. It can also happen when the amount of electrical equipment used in a location is, and thus there is more noise in the current. When medical equipments receive this dirty power, there are chances of it getting damaged or produce lousy quality images. When you are on the lookout for UPS look for ups manufacturing companies that provide clean power. It is also seen that online ups manufacturers have this capability than a standby UPS. The cost of online UPS is high compared to the standby, but if you are located in an area where there are power fluctuations, then it's worth the money.

Also Read: Do You Need A Servo Voltage Stabilizer

Power loss: UPS is essential equipment when you have power losses or even power surges. UPS has a battery backup that can store power and can be used in case of power cuts. The most critical aspect of UPS is that unlike generators, there is no functional gap and hence the imaging equipment can start working uninterruptedly. Online UPS dealers in Chennai provide better backup than other offline dealers, and that will enable you enough time to shut down the machine correctly and also to save the data. Apart from preventing data loss, it also prevents damage of components as it acts as a surge protector.

Better quality of service: The latest technological developments have helped in improving the quality of service provided in healthcare. To operate safely and efficiently, the power availability has to be continuous. Moreover, there is a higher demand for power due to this. Also, there are government rules on integrating power backup with the electrical systems which are used for patient care. Quality of healthcare can only improve when proper power management plan is in place, and there is no downtime for any imaging equipment.

Not choosing a UPS for your medical imaging equipment will make it more vulnerable to fluctuations, downtime and also potential damage to the components. To avoid costs incurred due to these, contact UPS dealers in Chennai to get one installed.