Transformer inrush detected by the variation of magnetizing impedance

Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering

Volumn 21, Issue 7, 2001, Pages 91-94

  Zong, H ^a   Jin, H ^a   Zhu, Z ^a   Zhang, S ^a  

^a Automation Research Institute of Nanjing   (China)

Author keywords

Magnetizing impedance; Magnetizing inrush; Transformer

Indexed keywords

ACCIDENT PREVENTION; EFFICIENCY; ELECTRIC FAULT CURRENTS; ELECTRIC TRANSFORMERS; MAGNETIZATION; RELIABILITY;

MAGNETIZING IMPEDANCE; MAGNETIZING INRUSH;

ELECTRIC IMPEDANCE;

EID: 0034922687     PISSN: 02588013     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (8)

1. A transformer differential relay with second-harmonic restraint [J]
2. Transformer differential protection based on the dead-angle [J]
3. Transformer differential protection based on the characteristic of the first and second half cycle of the magnetizing in-rush current [J]
4. Power transformer protection [M]
5. Protection relay theory of electrical main equipment and it's application [M]
6. Digital protection method for power transformers based on and equivalent circuit composed of inverse inductance [J]
7. The theory of large generator and transformer protection [M]
8. Transformer protection for low percentage interturn faults [J]