Published November 2018
| Version v1
Journal article
Analysis of the Trip of a High-Power Turbine-Generator of a Nuclear Power Plant Upon Damage of the Stator Winding Insulation According to Data of Monitoring and Modeling
- 1. Branch of the Moscow Power Engineering Institute in Smolensk (Russian Federation)
- 2. Smolensk Nuclear Power Plant (Russian Federation)
Description
The operating conditions of a turbine-generator with the stator winding short-circuited to the frame are analyzed. The features of the shape of the zero-sequence voltage during arcing in the damaged gap are described. The operation of the relay protection in these conditions is analyzed. The real oscillograms of the subsequent suppression of the rotor field are theoretically justified. It is shown that improving the thyristor excitation system is necessary and possible.
Additional details
Identifiers
Publishing Information
- Journal Title
- Power Technology and Engineering (Print)
- Journal Volume
- 52
- Journal Issue
- 4
- Journal Page Range
- p. 451-460
- ISSN
- 1570-145X
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 51105262
- Subject category
- S42: ENGINEERING;
- Descriptors DEI
- DAMAGE; ELECTRIC POTENTIAL; ELECTRICAL FAULTS; EXCITATION SYSTEMS; MONITORING; NUCLEAR POWER PLANTS; RELAYS; ROTORS; SAFETY; SIMULATION; STATORS; THYRISTORS; TURBINES
- Descriptors DEC
- ELECTRICAL EQUIPMENT; EQUIPMENT; MACHINERY; NUCLEAR FACILITIES; POWER PLANTS; SEMICONDUCTOR DEVICES; THERMAL POWER PLANTS; TURBOMACHINERY
Optional Information
- Copyright
- Copyright (c) 2018 Springer Science+Business Media, LLC, part of Springer Nature
- Notes
- http://www.springer-ny.com