scholarly journals A New Method for Live Line Measurement of Zero Sequence Parameters of T-Type Transmission Lines with Mutual Inductance

2014 ◽  
Author(s):  
Jiaxin Liu
Keyword(s):  
Transmission Lines ◽  
Mutual Inductance ◽  
New Method ◽  
Line Measurement ◽  
Zero Sequence ◽  
Lines With Mutual Inductance ◽  
Sequence Parameters

New Method of Measuring the Positive Sequence Parameters of Transmission Lines under Strong Interference Condition

2012 ◽  
Vol 614-615 ◽  
pp. 837-841
Author(s):  
Zhi Jian Hu ◽  
Xue Feng Liu ◽  
Juan Yang ◽  
Chuan Qi Li
Keyword(s):  
Transmission Lines ◽  
Measurement Procedure ◽  
New Method ◽  
Measuring System ◽  
Positive Sequence ◽  
Interference Condition ◽  
Strong Interference ◽  
Simulation Results ◽  
Sequence Parameters ◽  
The Mathematical Model

An approach to measure the positive sequence parameters of transmission lines based on harmonic method is introduced. The mathematical model and measurement procedure of the new method are explained in detail. The hardware structure of the measuring system based on GPS is given. The simulation results show that the new method can satisfactorily meet the need of measuring the positive sequence parameters of transmission lines under strong interference condition.

Sign in / Sign up

Export Citation Format

Share Document