To protect your critical types of equipment Nantech power systems Pvt.Ltd. the best servo voltage stabilizer dealers provide one of the best voltage stabilizers in Chennai city. This city is already advanced in technologies providing the futuristic level of hardware designs. If you are looking for servo voltage stabilizers your search ends here.
Voltage stabilizers are used to stabilize or regulate the voltage if the voltage is fluctuating over a given range. The main purpose of stabilizers is to provide a constant voltage to load or appliances.Servo Stabilizer is a Servo motor driven stabilization system that performs optimum voltage supply.
Servo stabilizer is an electromechanical device therefore its voltage correction speed is slower than static voltage stabilizer.
Following are the two types of servo voltage stabilizers
Air-cooled Servo Voltage Stabilizers are very much useful for various electrical as well as electronic applications.The servo stabilization mechanism with air-cooling means efficiently ensures optimumvoltages.This stabilizer includes a transformer and a power control circuit for controlling output AC voltage. The negative feedback circuit controls the voltage or power automatically and regulates it to a level that’s set or required. The most effective part is that within the entire operation, the voltage regulator doesn’t require any manual interruption, it functions automatically.
Oil-cooled have inherently higher short-time or sustained overload capacity as compared to Air-cooled types. The main difference between oil-cooled and air-cooled stabilizers is the capacity of oil-cooled stabilizers are for higher capacity. These are used in places where there is a high frequency of fluctuating voltage in the power supply. Anoil-cooled stabilizer guarantees that the fluctuation in the power supply does not affect the electronic or electricaltypes of equipment.
Air-cooled servo voltage stabilizer | Oil-cooled servo voltage stabilizer | |
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Cooling type | Natural Air-cooled | Oil-cooled |
Mode of system | Fully Automatic | Fully Automatic |
Input Voltage | 300-460V / 340-480V / 360-460V 3Phase | 300-460V / 340-480V / 360-460V 3Phase |
Frequency | 45 - 55 Hz | 45 – 55 Hz` |
Connections | Star | Star |
Output voltage | 380 - 400V | 380 - 400V |
Waveform Distortion | Nil | Nil |
Output Waveform | As same as Input | As same as Input |
Operating Temperature | 0°C to 45°C | 0°C to 45°C |
Insulation | Class F | Class F |
Output Voltage Regulation | +1% (No Load/Full load) | +1% (No Load/Full load) |
Efficiency | 98% | 98% |
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For more details and support | Click Here | Click Here |
Voltage fluctuations can be a real nuisance. Such fluctuations are extremely harmful to all your appliances and may result in frequent mishaps. The only way to do away with the damages caused by such rampant and unpredictable voltage fluctuations is to install voltage stabilizers for all your appliances, whether in homes, offices, laboratories or any other place.
What is a Voltage Stabilizer?
A voltage stabilizer, as the name suggests, is the equipment that stabilizes voltage; that is these save the appliances from sharp peaks and dips in the flow of electricity. Voltage stabilizers feed constant electricity to appliances. Therefore, appliances do not draw electricity from any electrical point but the stabilizer. Stabilizers make use of the principles of the transformer. In this the input current gets connected to primary windings and output is exited through secondary windings. In case of a drop in voltage, the electromagnetic relays help add additional numbers of turns in the secondary windings. Stabilizer fills in for the voltage output loss. The reverse applies for the sharp rise in incoming voltage. Therefore, in both such cases, the voltage stabilizer stabilizes the outgoing voltage and saves the appliances from anomalies.
Also Read: UPS Inverter In Chennai – Understanding The Variations
Voltage stabilizers are available across a wide range of prices, capacities, and quality, making you spoilt for choices. Here are a few tips highlighted by the men who matter – the Voltage Stabilizer Dealers!
There are several manufacturers of voltage stabilizers in every city of the country; ditto for Chennai. If you are looking for voltage stabilizer in Chennai, there would be a plethora of brands to choose from. Several good local brands are available in this genre that offers excellent value for money. Just in case you are settling for a local brand, it is all the more important to read the reviews so that you do not get cheated.
The voltage stabilizer saves the appliances from voltage fluctuations and auto-corrects the voltage at regular intervals. This helps in lengthening the shelf life of the appliances, but this is only the primary advantage with the voltage stabilizer. It comes with several other benefits; some of them are listed below:
Other than the stabilizers, people also prefer buying UPS. UPS stands for Uninterrupted Power Supply. UPS dealers in Chennai helps in times of sudden power shutdowns and is one of the most important constituents of any computer system. The UPS consists of a bank of batteries and is available in two types –
There are several companies that manufacture avant-garde UPS systems. The smaller UPS systems offer battery backup for few minutes while the larger ones offer the same for several hours.
A voltage stabilizer is an instrument designed to provide constant output voltage irrespective of the changes or fluctuations in the input, i.e., the supply voltage. Stabilizers are also referred to as Automatic Voltage Regulators (AVR). The voltage delivered by a stabilizer falls in the range of 220-230V for single phase mains and 380-400V for three-phase mains.
In Chennai, power cuts and voltage fluctuations are very common. Hence it would be foolishness to operate costly appliance without a voltage stabilizer in Chennai. Why is a stabilizer considered necessary? Let us have a look at the technical side.
Usually, all electrical appliances are designed for a wide range of input voltage. Based on the sensitivity of the components used in them, the working range of each appliance is limited to a certain value. For example, some appliances can work with in ± 10 percentage of the rated voltage while the tolerance range of some other appliances is ± 5 percent. But the fluctuation in voltage which happens due to faulty transformers, defective electrical lines, lightning, thunderstorm, etc. may go beyond the tolerance range so that it may damage the appliances.
Also Read: Voltage Stabilizer Manufacturers Providing The Best Solution For Power Fluctuations
Devices which work in over-voltage for a long time may experience the damage of winding insulation, load disturbance, reduced life, etc. It will also affect the connected cables and associated devices.
Similarly, under voltage would cause overheating of the devices, more current usage, poor performance and sometimes termination of its functioning as such.
Not taking any measures to deal with voltage fluctuation and operating costly electrical appliances in widely deviating voltage ranges would result in huge losses. Whereas, buying a good voltage stabilizer and connecting the appliances to it other than connecting to the mains directly would ensure safe operation and long life of your appliances.
Voltage stabilizers are available in different types. Initially, the stabilizers had to be operated manually. Later on, with the advancement in technology, automatic stabilizers came into existence. The presently available Servo voltage stabilizers in Chennai are usually fully automatic with a lot of attractive features. The following are the different types of stabilizers based on the scientific principles involved in their operation.
Relay type
Relay switching is the technique used in relay type stabilizers. They consist of rectifiers, amplifiers, micro-controllers, transformers, and a collection of relays. The accuracy of output voltage ranges between 5 and 10 percent of the desired value. Such stabilizers are generally cheap and are lightweight. They are preferred for those applications which do not require high precision output voltage.
Servo-controlled type
This type of stabilizer utilises a servo motor for voltage regulation. Other components are an autotransformer, a buck-boost transformer, a driver for the motor, micro-controllers or microprocessors involved control circuit, etc. Servo-controlled voltage stabilizers deliver output voltage which is highly accurate. Even very high deviations in input voltage get corrected to the most appropriate voltage required. This type of stabilizers can be used in both single phase and three phase mains. Routine maintenance is required for such stabilizers.
Static voltage type
Static voltage stabilizers consist of a circuit which acts a power electronic converter. They provide even better accurate results than servo controlled stabilizers. They also contain transformers, microprocessors, and controllers. Static voltage stabilizers can be made in very small sizes, and they require no maintenance as well. Hence this type of stabilizers is in more demand compared to the other ones.
What are the factors to consider before buying a stabilizer? Here are the most important ones.
Keep the points discussed here in your mind and choose the best voltage stabilizer which is perfect for your requirement!