[go: up one dir, main page]

FI911203A0 - Anordning foer maetning av avgiven effekt och/eller reaktiv effekt vid vaexelriktare anfattande forcerad likstroem. - Google Patents

Anordning foer maetning av avgiven effekt och/eller reaktiv effekt vid vaexelriktare anfattande forcerad likstroem.

Info

Publication number
FI911203A0
FI911203A0 FI911203A FI911203A FI911203A0 FI 911203 A0 FI911203 A0 FI 911203A0 FI 911203 A FI911203 A FI 911203A FI 911203 A FI911203 A FI 911203A FI 911203 A0 FI911203 A0 FI 911203A0
Authority
FI
Finland
Prior art keywords
effects
real
reactive power
reactiving
anordination
Prior art date
Application number
FI911203A
Other languages
English (en)
Other versions
FI911203A7 (fi
Inventor
Friedemann Fries
Ulrich Link
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of FI911203A0 publication Critical patent/FI911203A0/fi
Publication of FI911203A7 publication Critical patent/FI911203A7/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/001—Measuring real or reactive component; Measuring apparent energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inverter Devices (AREA)
  • General Induction Heating (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Electrical Variables (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
FI911203A 1990-04-06 1991-03-12 Anordning foer maetning av avgiven effekt och/eller reaktiv effekt vid vaexelriktare anfattande forcerad likstroem. FI911203A7 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90106585A EP0455839B1 (de) 1990-04-06 1990-04-06 Vorrichtung zur Erfassung von Wirk- und/oder Blindleistung bei einem Wechselrichter mit eingeprägter Gleichspannung

Publications (2)

Publication Number Publication Date
FI911203A0 true FI911203A0 (fi) 1991-03-12
FI911203A7 FI911203A7 (fi) 1991-10-07

Family

ID=8203864

Family Applications (1)

Application Number Title Priority Date Filing Date
FI911203A FI911203A7 (fi) 1990-04-06 1991-03-12 Anordning foer maetning av avgiven effekt och/eller reaktiv effekt vid vaexelriktare anfattande forcerad likstroem.

Country Status (4)

Country Link
EP (1) EP0455839B1 (fi)
AT (1) ATE100940T1 (fi)
DE (1) DE59004440D1 (fi)
FI (1) FI911203A7 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7602327B2 (en) * 2007-05-08 2009-10-13 Telefonaktiebolaget Lm Ericsson (Publ) Digitally controllable on-chip resistors and methods
GB2556946A (en) * 2016-11-29 2018-06-13 Bombardier Primove Gmbh A method and a device for determining a switching current of a converter and a method of control

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT392177B (de) * 1984-05-04 1991-02-11 Siemens Ag Vorrichtung zur erfassung der momentanleistung an einer phase eines wechselrichters mit vorgegebener eingangsgleichspannung, insbesondere eines pulswechselrichters
DE3625011A1 (de) * 1985-11-08 1987-05-21 Aeg Elotherm Gmbh Einrichtung zur messung der wirkleistung in einem als schwingkreis ausgebildeten lastkreis eines statischen elektrischen umrichters

Also Published As

Publication number Publication date
ATE100940T1 (de) 1994-02-15
EP0455839A1 (de) 1991-11-13
EP0455839B1 (de) 1994-01-26
DE59004440D1 (de) 1994-03-10
FI911203A7 (fi) 1991-10-07

Similar Documents

Publication Publication Date Title
AU714569B2 (en) Electronic relay
CN100361381C (zh) 变流器和确定电流空间矢量的方法
FI911203A0 (fi) Anordning foer maetning av avgiven effekt och/eller reaktiv effekt vid vaexelriktare anfattande forcerad likstroem.
US5959858A (en) Electric power conversion apparatus
CN118604426A (zh) 一种智能型电压、电流传输传感器
JPH01107663A (ja) インバータの弁の消弧角決定方法および装置
DK0560195T3 (da) Indikator for reel driftstid
SU1399877A1 (ru) Устройство дл определени режима работы электрической машины посто нного тока
KR102754649B1 (ko) 측정 센서가 구비된 방향성 감지 전력 계량 장치
JPH0414440U (fi)
SU1277401A2 (ru) Преобразователь перемещени в код
SU1394176A1 (ru) Способ контрол исправности стержней ротора короткозамкнутого асинхронного двигател и устройство дл его осуществлени
SU552591A1 (ru) Устройство дл контрол шагового привода
KR0166411B1 (ko) 주기축 구동발전장치의 주파수 제어장치
JPS54103650A (en) Data recording system
SU1312533A1 (ru) Устройство дл температурной диагностики обмотки статора электрической машины
SU1415396A1 (ru) Электропривод с контролем параметров
SU759966A1 (ru) Цифровое устройство для измерения комплексных величин 1
JP2899351B2 (ja) 配電用半導体開閉装置
JPS6210089B2 (fi)
SU1365322A1 (ru) Силовой след щий электропривод
SU1176188A1 (ru) Устройство дл измерени момента на вращающемс валу
RU1827525C (ru) Преобразователь перемещение-фаза
SU705634A1 (ru) Реверсивный вентильный электропривод
JPS5556483A (en) Voltage control method of inverter

Legal Events

Date Code Title Description
FD Application lapsed