Automatic Voltage Stabilizer 15000w Single AC Voltage Regulator Wall-Mounted or Lay Flat 220V for Small Household Appliances

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As the name suggests, static voltage stabilizer doesn’t have any moving parts as in case of servo voltage stabilizers. Initial accuracy of a voltage regulator (or simply "the voltage accuracy") reflects the error in output voltage for a fixed regulator without taking into account temperature or aging effects on output accuracy. Inverting terminalof the lower comparator is connected tothe referencevoltage and thepotentiometercorresponding to it is set to a voltage that is below the reference voltage(3.9 V) atthe non-inverting terminal.

Remember, Nothing is more important for an electrical/ electronic device than a filtered, protected and stable power supply feed. A correct and stabilized voltage supply is very much required for the device to perform its intended function in the most optimized way. It is the Voltage stabilizer which ensures that the device get the desired and stabilized voltage no matter how much the fluctuation is. Therefore, Voltage stabilizer is a very efficient solution for anyone who desire to get an optimum performance and protect their devices against these unpredictable voltage fluctuations, surge and noise present in the supply.

All electrical/ electronic devices are designed and manufactured to operate at maximum efficiency with a typical voltage supply which is known as the nominal operating voltage. Depending on the designed safe operating limit, the working range (with optimum efficiency) of an electrical/ electronic device may be limited to ± 5%, ±10% or more.

This section does not cite any sources. Please help improve this section by adding citations to reliable sources. Unsourced material may be challenged and removed. ( October 2014) ( Learn how and when to remove this template message) The concept of stabilization involves in adding or subtracting the voltage to and from the mains supply. For performing such task stabilizer uses a transformer which is connected in different configurations with switching relays. Some stabilizers use a transformer with taps on winding to provide different voltage corrections while servo stabilizers use an auto transformer to have wide range of correction.

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A sudden increase in supply voltage (over-voltage) leads to the rise of Zener current. This current will turn ON the transistor Q1. Voltage Stabilizer is also known as AVR (Automatic Voltage Regulator). The use of Voltage Stabilizer is not only limited to house/ office equipment which are being fed power supply from outside. Even the ships, who have their own internal power supply arrangement in form of Diesel Alternators, are heavily dependent on these AVRs for safety of their equipment. Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.