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

How Engineering Works

  • Home
  • About Us
  • Electrical Engineering
    • Interview Questions
  • Privacy Policy
  • Disclaimer
  • Contact Us
  • Blog

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 will happen when power factor is leading in distribution of power? asked by
  • What is the use of electrical control panel? asked by admin
  • What is the role of link in neutral in a three phase ac system? asked by
  • What is a booster in power system? asked by admin

INTERVIEW QUESTIONS

MCQ or Objective





Recommended Post

Top ten Electrical Switchgear and Protection Questions

Ten important things about DC Motors or Direct Current Motor

MCQs on Transmission and Distribution

MCQ on Battery

MCQ on Transmission and Distribution – 8

Categories

  • Electrical Articles (19)
  • Electrical MCQ (75)
  • Electrical Questions (11)
  • Interviews Questions (7)
  • IQ Test (1)
  • Uncategorized (12)

Join Our Whatsapp Group


About Us | Privacy Policy | Disclaimer


Copyright@2017-2022