Response of EHV grid transformers to system-originated oscillatory switching transients

IEEE Transactions on Power Delivery

Volumn 27, Issue 1, 2012, Pages 224-235

  Mitra, Poulomi ^a   De, Abhinandan ^b   Chakrabarti, Abhijit ^b  

^a ST THOMAS COLLEGE OF ENGINEERING AND TECHNOLOGY   (India)

^b INDIAN INSTITUTE OF ENGINEERING SCIENCE AND TECHNOLOGY   (India)

Author keywords

Oscillatory overvoltage; power system transient; transformer winding

Indexed keywords

ALTERNATIVE TRANSIENT PROGRAM; EXCITATION FREQUENCY; EXCITATION VOLTAGE; FREQUENCY CONTENTS; HIGH FREQUENCY HF; INSULATION LEVEL; LIGHTNING IMPULSE; OVER-VOLTAGES; POWER GRIDS; POWER SYSTEM TRANSIENT; REGIONAL POWER GRIDS; REMEDIAL MEASURES; SHORT TIME FOURIER TRANSFORMS; SWITCHING OPERATIONS; SWITCHING TRANSIENT; TAP CHANGERS; TERMINAL VOLTAGES; TRANSIENT VOLTAGE; VOLTAGE RESPONSE; VOLTAGE STRESS; WINDING DESIGN;

ELECTRIC POWER DISTRIBUTION; NATURAL FREQUENCIES; POWER TRANSFORMERS; SWITCHING; WINDING;

TRANSFORMER WINDINGS;

EID: 84655167587     PISSN: 08858977     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPWRD.2011.2176149     Document Type: Article

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