JPS5243006A - Testing system of steam valve - Google Patents

Testing system of steam valve

Info

Publication number
JPS5243006A
JPS5243006A JP11880975A JP11880975A JPS5243006A JP S5243006 A JPS5243006 A JP S5243006A JP 11880975 A JP11880975 A JP 11880975A JP 11880975 A JP11880975 A JP 11880975A JP S5243006 A JPS5243006 A JP S5243006A
Authority
JP
Japan
Prior art keywords
testing system
steam valve
shut
open
tripping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11880975A
Other languages
Japanese (ja)
Other versions
JPS5520048B2 (en
Inventor
Yasuo Kawada
Takuji Mafune
Yutaka Hiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11880975A priority Critical patent/JPS5243006A/en
Publication of JPS5243006A publication Critical patent/JPS5243006A/en
Publication of JPS5520048B2 publication Critical patent/JPS5520048B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Turbines (AREA)

Abstract

PURPOSE: Tripping of the steam turbine is prevented by installing the limited time returning circuit in the apparatus for open and shut-off controlling the multiple steam valves which open with the time difference after completion of the test of confirming the shut-off operation.
COPYRIGHT: (C)1977,JPO&Japio
JP11880975A 1975-10-03 1975-10-03 Testing system of steam valve Granted JPS5243006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11880975A JPS5243006A (en) 1975-10-03 1975-10-03 Testing system of steam valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11880975A JPS5243006A (en) 1975-10-03 1975-10-03 Testing system of steam valve

Publications (2)

Publication Number Publication Date
JPS5243006A true JPS5243006A (en) 1977-04-04
JPS5520048B2 JPS5520048B2 (en) 1980-05-30

Family

ID=14745653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11880975A Granted JPS5243006A (en) 1975-10-03 1975-10-03 Testing system of steam valve

Country Status (1)

Country Link
JP (1) JPS5243006A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226205A (en) * 1983-06-06 1984-12-19 Toshiba Corp Valve action testing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226205A (en) * 1983-06-06 1984-12-19 Toshiba Corp Valve action testing device

Also Published As

Publication number Publication date
JPS5520048B2 (en) 1980-05-30

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