Principles of Transformer Differential Protection and Existing Problem Analysis | part of Electromagnetic Transient Analysis and Novel Protective Relaying Techniques for Power Transformers | Wiley-IEEE Press books | IEEE Xplore

Principles of Transformer Differential Protection and Existing Problem Analysis

; ; ;

Chapter Abstract:

As the main protection for most power transformers, the performance of differential protection affects the continuous and stable operation of the whole power system. This...Show More

Chapter Abstract:

As the main protection for most power transformers, the performance of differential protection affects the continuous and stable operation of the whole power system. This chapter firstly studies fundamentals of transformer differential protection and introduces common differential protection schemes. Since it may mal-operate in the presence of transformer inrush currents, various schemes in current differential protection principles and inrush current blocking schemes based on different mechanisms are then proposed and discussed. By comparative research, the future of the transformer main protection technology is pointed out.

Page(s): 1 - 37
Copyright Year: 2015
Edition: 1
ISBN Information: