Q.1.
An auxiliary compartment that houses the potential (voltage) transformer that provides the voltage input to protective relaying, metering, and control equipment.
Q.2.
A compartment intended for future system expansion to minimize expansion modification costs and for emergency maintenance applications.
Q.3.
What are the isolation requirements for an air conditioner?
Q.4.
____________ switchgear requires that the main switching and interrupting device be draw-out
Q.5.
_______________ switchgear is compartmentalized to isolate components such as instrumentation, main bus, and both incoming and outgoing connections with grounded metal barriers
Q.6.
The ________________ compartment is the component of the switchgear that holds the circuit breaker, and the controls and cabling for the distribution system
Q.7.
The _________________compartment contain the protection, instrumentation and control equipment integral to the operation of switches and breakers during normal and fault operating conditions.
Q.8.
A Bucholz relay is used for
Q.9.
True or False?Switchgear is used both to de-energize equipment to allow work to be done and to clear faults downstream
Q.10.
What are two types of switchgear enclosures?