文档介绍:IEEE Transactions on Energy Conversion, Vol. 6, , December 1991. 649
Considerations for Improving the Reliability of the Off-Site
Power Supply for Nuclear Generating Stations
Authors: W. K. Russell and J. D. Kueck
Carolina Power & pany
Raleigh, North Carolina
INTRODUCTION not "on the shelf" ready for operator guidance in an
emergency situation.
In the last two years, there have been a number of
events of loss of off-site power mercial nuclear Maintenance of equipment in the interface area between
generating stations in the United States. These the plant and transmission system may be overlooked
events have resulted from such circumstances as unless there is a detailed interface agreement to
vehicle movement in the switchyard (91, faults in ensure that ponents are properly tested
nonsegregated phase bus duct, or technician error. A and maintained without errors or Oihissions. To
review of these events has pointed out a number pound the problem, there is often a situation with
potential weaknesses which the authors believe may be relatively difficult access to certain items of
characteristic of these events. An understanding of equipment for transmission maintenance personnel and
these weaknesses may be useful in developing methods only a brief window during outetges when the equipment
to prevent these events from occurring