"YOUR FRIENDLY PHILIPPINE FOREIGNERS AND PHILIPPINE PROVINCES ONLINE ELECTRICAL SUPPLIER"

"YOUR FRIENDLY PHILIPPINE FOREIGNERS AND PHILIPPINE PROVINCES ONLINE ELECTRICAL SUPPLIER...AND SERVICE PROVIDER" WE'LL HELP YOU OWN YOUR ELECTRICAL SUPPLIES REQUIREMENTS

Wednesday, September 18, 2013

What is difference between stabilizer and voltage regulator?....What is difference between stabilizer and voltage regulator?

What is difference between stabilizer and voltage regulator?

Answer:
Voltage regulators are electronic devices that are used to provide a steady voltage. Depending on its basic design a voltage regulator might be electromagnetic or it may have passive and active electronic components to perform the task. A voltage regulator can regulate AC and DC voltages. Except for shunt regulators, most voltage regulators compare the output voltage against an internal reference voltage. If there is any difference between the two voltages, the voltage regulator will automatically compensate to provide the right output. The regulation element in a voltage regulator will start producing more or lesser voltage depending on a low or high output voltage reading. The task of the voltage regulator is to make sure the voltage stays as close to the prefixed level as possible. This induces two variables, the speed of response of the voltage regulator and its stability.


A voltage stabilizer is basically a voltage regulator that is used in homes to output a constant voltage even if the backend power supply fluctuates for any reason. A voltage stabilizer uses a servomechanism, also know as a negative feedback, that helps control the tap position. The tap moves in the opposite direction of the voltage value. A lowering in voltage will cause it to step up voltage and vice versa.

The only other way to maintain constant voltage is use a type of transformer known as the ferroresonant transformer. This type of transformer uses a tank circuit and a capacity that slowly drains out voltage at a constant value. This transformer is good because it has no active components in it. The tank circuit simply absorbs whatever fluctuations might result in the voltage while the capacitor offers the most stable form of output voltage.







No comments: