Record of Conference Papers. Industry Applications Society 38th Annual Petroleum and Chemical Industry Conference (Cat. No.91CH3057-7)

摘要

The following topics are dealt with: IEEE Standard 1068; molded-case and insulated-case circuit breakers and combination motor starters; large-induction motor-adjustable frequency drives; IEC and NEMA motor controller rating comparison; grounding practice for digital systems; switching transients in SF/sub 6/ breakers; rotating-machine shaft voltages; noise level of electric motors; industrial plant steel grounding system; neutral grounding resistor and ground fault protection for industrial power systems; retrofit of pipeline compressor variable speed drive; API 541 and API 546 standards; power factor correction with harmonic filtering; low-speed induction motor overvoltage effects; electric heat tracing controllers; low-voltage circuit breakers; medium-voltage power cable fault locating techniques; ANSI and IEC 909 short-circuit current calculation procedures; microprocessor-based protection relays; and electric and magnetic field biological effects.