AT356217B - Schaltungsanordnung zur ueberwachung einer wechselspannung - Google Patents

Schaltungsanordnung zur ueberwachung einer wechselspannung

Info

Publication number
AT356217B
AT356217B AT381977A AT381977A AT356217B AT 356217 B AT356217 B AT 356217B AT 381977 A AT381977 A AT 381977A AT 381977 A AT381977 A AT 381977A AT 356217 B AT356217 B AT 356217B
Authority
AT
Austria
Prior art keywords
monitoring
voltage
circuit arrangement
arrangement
circuit
Prior art date
Application number
AT381977A
Other languages
English (en)
Original Assignee
Siemens Ag
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
Priority claimed from DE19762637397 external-priority patent/DE2637397B1/de
Priority claimed from DE19772714191 external-priority patent/DE2714191A1/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT356217B publication Critical patent/AT356217B/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/50—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the appearance of abnormal wave forms, e.g. ac in dc installations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/525—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inverter Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
AT381977A 1976-08-19 1977-05-31 Schaltungsanordnung zur ueberwachung einer wechselspannung AT356217B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762637397 DE2637397B1 (de) 1976-08-19 1976-08-19 Verfahren und Schaltungsanordnung zur Ermittlung von Abweichungen einer Wechselgroesse
DE19772714191 DE2714191A1 (de) 1977-03-30 1977-03-30 Einrichtung zur ueberwachung einer wechselgroesse

Publications (1)

Publication Number Publication Date
AT356217B true AT356217B (de) 1980-04-10

Family

ID=25770823

Family Applications (1)

Application Number Title Priority Date Filing Date
AT381977A AT356217B (de) 1976-08-19 1977-05-31 Schaltungsanordnung zur ueberwachung einer wechselspannung

Country Status (9)

Country Link
US (1) US4152656A (de)
JP (1) JPS5924392B2 (de)
AT (1) AT356217B (de)
CA (1) CA1082776A (de)
CH (1) CH621879A5 (de)
FR (1) FR2362402A1 (de)
GB (1) GB1584081A (de)
IT (1) IT1085735B (de)
SE (1) SE416241B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008044283A1 (de) * 2008-12-02 2010-06-10 BSH Bosch und Siemens Hausgeräte GmbH Schaltungsanordnung zur Überwachung einer elektrischen Spannung eines Versorgungsnetzes und entsprechendes Verfahren

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA785255B (en) * 1978-09-15 1979-12-27 Anglo Amer Corp South Africa Alarm system
US4210906A (en) * 1978-11-20 1980-07-01 Le Baron George L Transient suppression and detection system with operational indicator means
DE2907682C2 (de) * 1979-02-27 1983-06-23 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum Speichern der Phasenlage einer Wechselspannung
US4334188A (en) * 1980-02-06 1982-06-08 Eltra Corporation Voltage detector using an oscillator and comparator means
US4317223A (en) * 1980-07-29 1982-02-23 Rca Corporation RF Generator monitor circuit
US4358755A (en) * 1981-03-09 1982-11-09 Simmonds Precision Products, Inc. Signal selection circuit
FR2502859B1 (fr) * 1981-03-27 1985-11-22 Travaux Electr Ste Gle Procede et dispositif pour commander un contacteur statique ultra-rapide pour source alternative de secours
JPH01153969A (ja) * 1987-12-11 1989-06-16 Sanken Electric Co Ltd 繰返し波形の異常検出装置
JPH06105264B2 (ja) * 1988-09-20 1994-12-21 関西電力株式会社 電圧変動検出方法
JP2575923B2 (ja) * 1990-05-10 1997-01-29 三菱重工業株式会社 多室型空気調和機の制御方法
JPH0478572U (de) * 1990-11-16 1992-07-08
FI115875B (fi) * 2001-12-10 2005-07-29 Jorma Kullervo Romunen Pienjänniteverkon tiedonsiirtojärjestelmän tasonsäätö leikkausperiaatteella
US7745948B2 (en) * 2007-11-28 2010-06-29 General Electric Company Emergency pitch drive unit for a wind turbine
DE102008011224A1 (de) * 2008-02-26 2009-08-27 Robert Bosch Gmbh Generatorvorrichtung mit Überspannungsüberwachung
US20100090463A1 (en) * 2008-10-10 2010-04-15 Jacob Johannes Nies Combined environmental monitoring and power supply device
US8110941B2 (en) * 2009-02-25 2012-02-07 International Business Machines Corporation Power demand management method and system
DE102009049934B4 (de) * 2009-10-19 2014-05-15 Sew-Eurodrive Gmbh & Co Kg Aus einem elektrischen Wechselstromnetz versorgbares Elektrogerät und Verfahren zur Fehlererkennung
JP5530343B2 (ja) * 2010-12-08 2014-06-25 日置電機株式会社 測定装置および判定方法
RU2650360C1 (ru) * 2014-10-30 2018-04-11 Тацуми Риоки Ко., Лтд. Аппаратура для испытаний под нагрузкой
US9787086B2 (en) 2015-02-27 2017-10-10 Electronic Systems Protection, Inc. Limiting amplitude of electricity delivered to an electrical load
CN106483348A (zh) * 2016-12-19 2017-03-08 珠海格力电器股份有限公司 一种纹波检测电路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796962A (en) * 1972-10-06 1974-03-12 Hekimian Laboratories Inc Phase lock loop and frequency discriminator employed therein
US3893042A (en) * 1973-12-12 1975-07-01 Us Navy Lock indicator for phase-locked loops
US3956710A (en) * 1974-11-20 1976-05-11 Motorola, Inc. Phase locked loop lock detector and method
US4007429A (en) * 1976-01-19 1977-02-08 Gte International Incorporated Phase-locked loop having a switched lowpass filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008044283A1 (de) * 2008-12-02 2010-06-10 BSH Bosch und Siemens Hausgeräte GmbH Schaltungsanordnung zur Überwachung einer elektrischen Spannung eines Versorgungsnetzes und entsprechendes Verfahren

Also Published As

Publication number Publication date
JPS5324871A (en) 1978-03-08
SE7708680L (sv) 1978-02-20
GB1584081A (en) 1981-02-04
FR2362402A1 (fr) 1978-03-17
CH621879A5 (de) 1981-02-27
US4152656A (en) 1979-05-01
IT1085735B (it) 1985-05-28
CA1082776A (en) 1980-07-29
SE416241B (sv) 1980-12-08
FR2362402B1 (de) 1983-03-18
JPS5924392B2 (ja) 1984-06-08

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee