Сессия 60 вопросов

А reactive power compensation device, which has the major forms of Thyristor Controlled Reactor (TCR)

• Capacitor bank

• Shunt reactor

• Static VAR compensator

• FACTS devices

How the FACTS is deciphered?

• Fixed AC transformer system

• Fixed AC transmission system

• Flexible AC transformer system

• Flexible AC transmission system

Location of Capacitor Bank

• nearer to the transmission lines

• nearer to the load

• nearer to the transformer

• on the centre of system

Fusing factor should be

• Equal to zero

• Less than now

• Equal to one

• More than one

The …. interrupts the abnormal or faults current to flow through the line.

• isolator

• fuse

• buchholz relay

• circuit breaker

Type of transformer that converts the high voltage current into the low voltage current.

• Instrument transformer

• step up transformer

• step down transformer

• distribution transformer

How many classes of switchgear systems?

• three

• five

• two

• seven

The transformer oil must be checked once in …?

• year

• 6 months

• 3 months

• every month

Which one is a type of linear voltage regulator?

• series

• step down

• inverter

• all of the above

Which one is a type of switching voltage regulator?

• Step up

• Step down

• Inverter

• All of the above