what is Deferent between OLTC and OCTC

Transformer manufacturer and Testing in this side all type questions and answers

Jaypal
26 फरवरी
5734 दृश्य
1 उत्तर

Your Answer

Shruti
26 फरवरी

There are two types: 1- ON load ( changing while in service ) the process describe in the phrase: Make before break. Two resistors used in the process. 2- OFF load ( must be switched off from the network to change the tap ). If the tap changed while energized, a short circuit current will be generated between the coils.