FACTS 1

Reactive power is a

• VISINΦ
• VICOSΦ
• VITANΦ
• VIΦ

FACTS stands for

• Flexible AC Transmission System
• Flexible AC Transformer System
• Fixed AC Transformer System
• Fixed AC Transmission System

Power factor is defined as

• the ratio of aparent  power used in a circuit to the apparent power  delivered to the circuit.
• the ratio of true power used in a circuit to the true power delivered to the circuit.
• the ratio of true power used in a circuit to the reactive power in the circuit.
• the ratio of true power used in a circuit to the apparent power delivered to the circuit.

what is the power factor value when resistive load only present in the system

• Unity
• Lagging
• Leading
• Zero

what is the power factor value when inductive load only present in the system

• Unity
• Lagging
• Leading
• Zero

what is the power factor value when the capacitive load only present

• Unity
• Lagging
• Leading
• Zero

First generation FACTS devices are

• SVC,TCSC
• UPFC
• SSSC
• STATCOM

Second generation FACTS devices are

• TCR
• SVC
• TCSC
• STATCOM,SSSC

SVC stands for

• Static VAR Compensator
• Series VAR Compensator
• Shunt VAR Compensator
• Static Variac Compensator

TCSC stands for

• Transistor Controlled Series Capacitor
• Thyristor Controlled Series Capacitor
• Transistor Controlled Shunt Conector
• Thyristor Connected Series Conector