Why are the isolators used?

Related MCQs

• The isolators used in the transmission lines are capable of breaking
• Why is the resistance switching used in a air blast circuit breaker?
• Why is an isolator installed?
• Why do the SF6 gases have an excellent heat transfer property?
• Why is it difficult to interrupt a capacitive circuit?
• Thermal overload relays are used to protect the motor against over current due to
• Air blast circuit breaker is used for
• The delay fuses are used for the protection of ________.
• Resistance grounding is used for voltage between
• The contacts of high voltage switches used in power system are submerged in oil. The main purpose of the oil is to