Module2 MCQ

Module2 MCQ

1st - 12th Grade

9 Qs

quiz-placeholder

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Module2 MCQ

Module2 MCQ

Assessment

Quiz

Other Sciences

1st - 12th Grade

Hard

Created by

Mufit Altin

Used 10+ times

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Synchronous generators with different rotor speeds always operate in parallel at
Same frequency
Different  frequency
Same power
Same droop

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The ____________ of the generating unit in a power system decides the supply of primary reserves
frequency bias
inertia
rotor speed 
nominal power

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Employing the droop chracteristics, the power output of the generating units increases if the
droop increases
droop decreases
inertia decreases
inertia increases

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

During power imbalances, the frequency is stabilized by
Generating units
Generating units and frequency dependent loads
Generating units and voltage dependent loads
Generating units and all type of loads

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The rate at which frequency drops (rate of change of frequency) following a fault, depends on:
Only inertia of generating units
Only inertia of spinning loads
Duration of the fault
Total inertia of the power system

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which frequency control action is taken within 30 seconds after the fault?
Primary control
Secondary control
Tertiary control
All of the choices

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

During alert state of the power system, insufficient reserves may lead to
Blackout 
Emergency state
Normal state
Still alert state

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The rotor speed of the generator is dependent on
Only system frequency
Only number of poles of generating units
Both system frequency and number of poles of generating unit
Power rating of the generating unit

9.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The primary control from the generating units depends on
Droop characteristics of generating unit
Change in system frequency
Availability of primary reserves
All of the choices