• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

How Engineering Works

  • Home
  • MCQ
    • Electrical MCQ
    • Civil MCQ
    • Mechanical MCQ
  • Interview Questions
  • About Us
  • Privacy Policy
  • Disclaimer
  • Contact Us

What are positive, negative & zero sequence impedance?

February 5, 2018 by Sashi

DWQA Questions › Category: (EE) Power System › What are positive, negative & zero sequence impedance?
0 Vote Up Vote Down
Sashi asked 5 years ago
2 Answers
0 Vote Up Vote Down
admin Staff answered 5 years ago

Positive Sequence Impedance
The impedance offered by the system to the flow of positive sequence current is called positive sequence impedance.

Negative Sequence Impedance
The impedance offered by the system to the flow of negative sequence current is called negative sequence impedance.

Zero Sequence Impedance
The impedance offered by the system to the flow of zero sequence current is known as zero sequence impedance.

You can also Read :
Interview Questions
MCQ or objective

0 Vote Up Vote Down
admin Staff answered 5 years ago

Positive sequence component :- It specifies that the current is flowing through source to load.

Negative sequence component:- It specifies that current is flowing from load to source.

Zero sequence component :- It specifies that current is flowing from source to ground.

You are welcome to read more Important Interview Questions and MCQs.

 

Primary Sidebar

Related Questions

  • What are the various methods of neutral grounding? asked by admin
  • What is AVR (Automatic Voltage Regulation)? asked by
  • What is an earthing transformer? asked by admin
  • What are the benefits Consumers for maintaining good power factor? asked by admin

INTERVIEW QUESTIONS

MCQ or Objective


Recommended Post

MCQ on Alternator – 1

MCQs on Transformer

MCQs on DC Machine

Electrical Engineering Interview Questions

Ten important things about DC Motors

Categories



Join Our Whatsapp Group


About Us | Privacy Policy | Disclaimer


Copyright@ Since-2017