IT8323049A0 - Sistema rivelatore di sovravelocita' particolarmente di rotori di turbine. - Google Patents

Sistema rivelatore di sovravelocita' particolarmente di rotori di turbine.

Info

Publication number
IT8323049A0
IT8323049A0 IT8323049A IT2304983A IT8323049A0 IT 8323049 A0 IT8323049 A0 IT 8323049A0 IT 8323049 A IT8323049 A IT 8323049A IT 2304983 A IT2304983 A IT 2304983A IT 8323049 A0 IT8323049 A0 IT 8323049A0
Authority
IT
Italy
Prior art keywords
detection system
turbine rotors
system particularly
overspeed detection
overspeed
Prior art date
Application number
IT8323049A
Other languages
English (en)
Other versions
IT1168730B (it
IT8323049A1 (it
Inventor
Daniel John Frey
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8323049A0 publication Critical patent/IT8323049A0/it
Publication of IT8323049A1 publication Critical patent/IT8323049A1/it
Application granted granted Critical
Publication of IT1168730B publication Critical patent/IT1168730B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/07—Indicating devices, e.g. for remote indication
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
    • G01P1/103—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by comparing the value of the measured signal with one or several reference values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Complex Calculations (AREA)
  • Control Of Turbines (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
IT23049/83A 1982-09-30 1983-09-29 Sistema rivelatore di sovravelocita' particolarmente di rotori di turbine IT1168730B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42972082A 1982-09-30 1982-09-30

Publications (3)

Publication Number Publication Date
IT8323049A0 true IT8323049A0 (it) 1983-09-29
IT8323049A1 IT8323049A1 (it) 1985-03-29
IT1168730B IT1168730B (it) 1987-05-20

Family

ID=23704441

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23049/83A IT1168730B (it) 1982-09-30 1983-09-29 Sistema rivelatore di sovravelocita' particolarmente di rotori di turbine

Country Status (5)

Country Link
JP (1) JPS59131169A (it)
DE (1) DE3334837A1 (it)
FR (1) FR2537283A1 (it)
GB (1) GB2128376A (it)
IT (1) IT1168730B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569480B1 (fr) * 1984-08-22 1986-09-26 Charbonnages De France Procede et dispositif de detection de survitesse, notamment pour corps en mouvement lent
CA2001367A1 (en) * 1988-10-26 1990-04-26 Brian J. Sprague Overspeed detection with hysteresis
DE19547751A1 (de) * 1995-12-20 1997-06-26 Bmw Rolls Royce Gmbh Überdrehzahl-Schutzsystem für eine Fluggasturbine
GB2427940A (en) * 2005-07-01 2007-01-10 Ics Triplex Technology Ltd Turbo machinery speed monitor
GB2427935A (en) * 2005-07-01 2007-01-10 Ics Triplex Technology Ltd Turbo machinery speed monitor testing arrangement
CN101551678B (zh) * 2008-04-03 2011-03-30 新华威尔液压系统(上海)有限公司 一种转速测量装置
CN102141574B (zh) * 2010-12-31 2012-07-25 西安交通大学 一种便携式汽轮机动态转速测量装置及方法
CN102147333B (zh) * 2011-01-05 2013-03-06 哈尔滨飞机工业集团有限责任公司 电调式双发直升机涡轴发动机超转试验系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1588158A1 (de) * 1966-10-27 1970-10-08 Eastman Kodak Co Vorrichtung zur Drehzahlregelung fuer Elektromotoren
FR1581459A (it) * 1967-09-26 1969-09-19
CH477124A (de) * 1967-12-20 1969-08-15 Bosch Gmbh Robert Anordnung zur Steuerung der Schlupffrequenz einer Asynchronmaschine
FR2436434A1 (fr) * 1978-09-15 1980-04-11 Thomson Csf Discriminateur de vitesse angulaire et moteur comportant un tel dispositif
US4217617A (en) * 1978-09-22 1980-08-12 General Electric Company Turbine trip circuit
DE2931622C2 (de) * 1979-08-03 1982-03-11 Aral Ag, 4630 Bochum Einrichtung zur Anzeige einer bestimmten Drehzahlgrenze

Also Published As

Publication number Publication date
GB8317261D0 (en) 1983-07-27
DE3334837A1 (de) 1984-04-05
FR2537283A1 (fr) 1984-06-08
GB2128376A (en) 1984-04-26
IT1168730B (it) 1987-05-20
JPS59131169A (ja) 1984-07-27
IT8323049A1 (it) 1985-03-29

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