Elimination of transformer inrush currents by controlled switching - Part II: Application and performance considerations

IEEE Transactions on Power Delivery

Volumn 16, Issue 2, 2001, Pages 281-285

  Brunke, John H ^a,b   Fröhlich, Klaus J ^a,c  

^a IEEE   (United States)

^b BONNEVILLE POWER ADMINISTRATION   (United States)

^c ETH ZURICH   (Switzerland)

Author keywords

Controlled switching; Inrush current; Residual flux; Transformer switching

Indexed keywords

CONTROLLED SWITCHING; CORE FLUX TRANSIENTS; INRUSH CURRENTS; POWER QUALITY; PROTECTIVE RELAY MISOPERATION; RESIDUAL FLUX; TRANSFORMER CORES; TRANSFORMER SWITCHING;

ELECTRIC CIRCUIT BREAKERS; ELECTRIC POWER FACTOR; ELECTRIC RELAYS; ELECTRIC TRANSFORMERS; MAGNETIC CORES; SWITCHING NETWORKS; TRANSFORMER PROTECTION; TRANSIENTS;

ELECTRIC CURRENT CONTROL;

EID: 0035306350     PISSN: 08858977     EISSN: None     Source Type: Journal    
DOI: 10.1109/61.915496     Document Type: Article

References (6)

1. Elimination of transformer inrush currents by controlled switching, part I
2. Controlled switching as a reliable mean to reduce stresses imposed to the circuit breaker and to the network
3. Controlled switching of HVAC circuit-breakers, guide for application lines, reactors, capacitors, transformers
4. Elimination of transient inrush currents when energizing unloaded power transformers
5. Implementation of closing algorithms to reduce inrush current transients of unloaded transformers