FR2174125B1 - - Google Patents

Info

Publication number
FR2174125B1
FR2174125B1 FR7307034A FR7307034A FR2174125B1 FR 2174125 B1 FR2174125 B1 FR 2174125B1 FR 7307034 A FR7307034 A FR 7307034A FR 7307034 A FR7307034 A FR 7307034A FR 2174125 B1 FR2174125 B1 FR 2174125B1
Authority
FR
France
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.)
Expired
Application number
FR7307034A
Other languages
French (fr)
Other versions
FR2174125A1 (el
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.)
Sperry Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of FR2174125A1 publication Critical patent/FR2174125A1/fr
Application granted granted Critical
Publication of FR2174125B1 publication Critical patent/FR2174125B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Emergency Alarm Devices (AREA)
FR7307034A 1972-03-01 1973-02-28 Expired FR2174125B1 (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23082172A 1972-03-01 1972-03-01

Publications (2)

Publication Number Publication Date
FR2174125A1 FR2174125A1 (el) 1973-10-12
FR2174125B1 true FR2174125B1 (el) 1977-02-04

Family

ID=22866707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7307034A Expired FR2174125B1 (el) 1972-03-01 1973-02-28

Country Status (8)

Country Link
US (1) US3723750A (el)
CA (1) CA977434A (el)
ES (1) ES412168A1 (el)
FR (1) FR2174125B1 (el)
GB (1) GB1392021A (el)
IT (1) IT977548B (el)
NL (1) NL7302883A (el)
SE (1) SE385755B (el)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384213A (en) * 1976-07-19 1983-05-17 Westinghouse Electric Corp. Automatic transfer control device
US4167695A (en) * 1977-09-22 1979-09-11 Jet Accessories, Inc. Generator drive control system
ATE17418T1 (de) * 1981-04-30 1986-01-15 Michele Cerciello Steuerschaltung fuer eine einrichtung zum kommutieren von einer wechselspannung auf eine andere.
US4409635A (en) * 1981-06-18 1983-10-11 Westinghouse Electric Corp. Electrical power system with fault tolerant control unit
US4546865A (en) * 1982-05-20 1985-10-15 Hodgman John R Aircraft engine accessory unit drive
GB2126025B (en) * 1982-08-14 1986-01-15 Dresser Europe Sa Power supply system and mining machine incorporating such system
FR2571019B1 (fr) * 1984-10-03 1986-12-19 Leroy Somer Moteurs Alimentation de bord notamment pour un navire propulse par un moteur diesel a vitesse variable
US5422517A (en) * 1993-05-26 1995-06-06 United Technologies Corporation Control of electric loads during generator failure in a multi-generator system
DE10104893A1 (de) * 2001-02-01 2002-08-14 Siemens Ag Schiffs-Generatorschutz- und Synchronisiergerät
US7152705B2 (en) * 2003-12-23 2006-12-26 Caterpillar Inc Dual engine electric drive system
CN101487744B (zh) * 2008-12-16 2010-12-29 招商局重工(深圳)有限公司 发电机报警模拟测试台
CN109118726B (zh) * 2018-10-26 2023-11-28 镇江龙成绝缘材料有限公司 一种聚酰亚胺薄膜生产设备故障预警装置
CN113281621A (zh) * 2021-01-26 2021-08-20 镇江赛尔尼柯自动化有限公司 基于离线绝缘监测的船舶设备故障诊断装置及使用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201592A (en) * 1961-07-24 1965-08-17 Sperry Rand Corp Control system for transferring a load from one power source to a second power source
US3249769A (en) * 1964-05-18 1966-05-03 Square D Co Standby power for a retentive memory logic circuitry
US3265987A (en) * 1965-02-15 1966-08-09 Stromberg Carlson Corp Parallel-connected crystal oscillators with controllable q circuits

Also Published As

Publication number Publication date
GB1392021A (en) 1975-04-23
NL7302883A (el) 1973-09-04
FR2174125A1 (el) 1973-10-12
CA977434A (en) 1975-11-04
ES412168A1 (es) 1976-01-01
IT977548B (it) 1974-09-20
SE385755B (sv) 1976-07-19
US3723750A (en) 1973-03-27

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Legal Events

Date Code Title Description
ST Notification of lapse