Document Details
PURL
Title:
STATIC OVERSPEED TRIP RELAY
Author(s):
Subject Terms:
GOVERNORSHANFORD SITERELAYS
Document Location:
DOE Public Reading Room - Hanford Battelle P.O. Box 999 MS H2-53 Richland WA 99352 (509)372-7443
Document Type:
REPORT
Publication Date:
1961 May 18
Declassification Status:
Declassified
Document Pages:
11
Accession Number:
RL-1-381531
Document Number(s):
HW-SA-2174
Originating Research Org.:
GE - HAPO
OpenNet Entry Date:
2004 Feb 24
OpenNet Modified Date:
2015 Jun 24
Description/Abstract:
DESCRIBES A STATIC RELAY DESIGNED TO ACTUATE A HAMMER-TYPE SOLENOID TO CLOSE THE STEAM SUPPLY LINE AS BACK UP FOR 2 OTHER SPEED LIMITING DEVICES FOR THE STEAM TURBINES USED AS EMERGENCY POWER SOURCES AT HANFORD. THE STATIC RELAY MONITORS AN EXISTING TACHOMETER-GENERATOR VOLTAGE.