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The 101 On Servo Stabilizer

Typically, an industrial load is a three-phase load, and in a real setting, the voltage of the three phases is never balanced. A servo stabilizer is a closed-loop, motor-controlled stabilisation system that maintains a balance between the three phases.

  • It supplies optimum voltage through a buck/boost transformer.
  • It captures the fluctuating inputs and regulates them to offer the correct output.

They are called servo stabilizers because they use a servo motor for voltage correction. In some places, they are also known as Servo Controlled Voltage Stabilizer.

A Servo Stabilizer in Chennai has become mandatory for industries, commercial units and offices because they protect all electronics and machines from voltage fluctuations.

What are the advantages of servo stabilizers?

When compared to traditional stabilizers, servo stabilizers offer plenty of advantages in Chennai:

  • High reliability
  • Higher correction speed
  • High precision of stabilized output
  • High capability to withstand inrush current

Because they use a servo motor, the output voltage is very accurate. Where input voltage differs up to 50% less or more, the output is + or – 1%! They are capable of supporting almost 5000KVA.

It is these outstanding benefits that make servo stabilizers popular for low-high rating appliances in Chennai and beyond!

Also Read: Busting The Myths Around Inverter Battery!

Oil And Air-Cooled Servo Stabilizer Units

Servo stabilizers have three-phase and single-phase systems. They come in both air-cooled and oil-cooled units.

Both units work on the same principle. They will stabilize voltage and regulate output. For instance, if the stabilizer for an AC receives a low voltage, the buck-boost transform will increase it to the level necessary. Or if the power supply to the AC servo stabilizer is too high, the buck/boost transform will stabilize to the needed voltage.

Both oil and air units may work similarly, but the method through which they show efficiency differs in the two.

  • Oil-cooled servo stabilizers:

These show perfect stable output even when the voltage conditions are severely unbalanced. This is possible because they have an extremely durable motor-controlled stabilization system.

They are called oil-cooled because two things happen – lubrication and cooling. When an application gets heated, oil in the pathways ensures effective cooling of the system.

  • Air-cooled servo stabilizers

Air-cooled units are more expensive because of their design. They have a liner in aluminium alloy fins and fans for cooling above 50kVA. One benefit of these units is that they increase the durability of the machine or electric appliance. Moreover, they save you maintenance costs.

Here are some more differences between oil and air-cooled servo stabilizers:

Servo Stabilizer: Oil cooled Servo Stabilizer: Air-cooled
Cooling by the oil of coiling Cooling by air of coiling
Capillary for oil rotation Louvers in air-cooled
Heavy load in summer Low load, heats up in summer
30 kVA 75 kVA
Weight 1.5% Weight 1%
0.8 power factor 0.9 power factor

Based on these differences, you can effectively select the right type of servo stabilizer you will need.

<h3">Where Can Oil and Air-Cooled Servo Stabilizers Be Used?

Uses of air-cooled servo stabilizers:

These can be applied in plenty of places, from individual houses to massive manufacturing plants. Air-cooled servo stabilizers are constructed with tailored sizes and capacities dependent on where they are needed:

  • Residential sector
  • Commercial sector
  • Industrial sectors

Uses of oil-cooled servo stabilizers:

These are generally utilised for applications that need over 45kVA power. Air-cooled units are applied where the power required is less than 45kVA. There is an exception to this rule.

For industries that have very high dust like foundry dust or cotton dust and plants that have flammable particles, oil-cooled units are the best even if the requirement is for lower capacities.

This is essential because they prevent fire accidents and help with trouble-free performances.

Applications of Servo Stabilizers

  • Residential Areas

Servo stabilizers can be used for house appliances like:

  • Computers
  • Televisions
  • Refrigerators
  • Air-conditioners
  • Microwave ovens
  • Washing machines

Commercial Areas

Hotels, malls, theatres, restaurants and more can utilise servo stabilizers for:

  • Fridge
  • Lighting
  • Elevators
  • Sound systems
  • Recording measures

The best option for commercial places is usually an air-cooled servo stabilizer to prevent issues that come with voltage fluctuation in Chennai.

  • Industrial Areas

Servo stabilizers can be applied for a wide range of industries in Chennai to attain voltage efficiency:

  • Medical field: clinics, hospitals, diagnostic centres, medical colleges.
  • Textile field
  • Automobiles
  • IT sector
  • Metal-processing field
  • Etc.

If you are looking for reliable, competent, safe and most of all, advanced Servo Stabilizer in Chennai, then the best choice is Nantech. Get in touch to find the perfect unit for your requirements!

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Author: Nantech Team
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