2007-04-20 19:26:03 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Engineering
There are various genere of Voltage stabilizers
Electromechanical = Has a variable tap transformer which is moved up or down by a motor. This is a step regulation. slow in response.
AC-AC conversion by wave fragmentation - low power applications. can give you different frequency also.
AC-DC-AC type ( i do not know exact name) There is DC interface These are ups *** voltage stabilizers. Work on inverter principle.
Static type in which thyristors are used in both upper and lower halves of cycle. There is a transformer which is a step up transformer and has ratio of about 160 / 250 volts. The thyristors conduct to achieve the required voltage.
2007-04-21 00:12:49 · answer #1 · answered by dipakrashmi 4 · 0⤊ 0⤋
one of the most common and inexpensive stabilizers is the "sola" transformer which works on the principle of ferro-resonance.
2007-04-21 07:41:07 · answer #2 · answered by lare 7 · 0⤊ 0⤋