FI20075418A0 - Förfarande för styrning av frekvensomvandlarenhet och frekvensomvandlarhopsättning - Google Patents

Förfarande för styrning av frekvensomvandlarenhet och frekvensomvandlarhopsättning

Info

Publication number
FI20075418A0
FI20075418A0 FI20075418A FI20075418A FI20075418A0 FI 20075418 A0 FI20075418 A0 FI 20075418A0 FI 20075418 A FI20075418 A FI 20075418A FI 20075418 A FI20075418 A FI 20075418A FI 20075418 A0 FI20075418 A0 FI 20075418A0
Authority
FI
Finland
Prior art keywords
frequency converter
procedure
controlling
assembly
converter unit
Prior art date
Application number
FI20075418A
Other languages
English (en)
Finnish (fi)
Other versions
FI20075418A (sv
FI121522B (sv
Inventor
Jani Kangas
Original Assignee
Abb Oy
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 Abb Oy filed Critical Abb Oy
Priority to FI20075418A priority Critical patent/FI121522B/sv
Publication of FI20075418A0 publication Critical patent/FI20075418A0/sv
Priority to EP08155844.7A priority patent/EP2001102A3/en
Priority to US12/155,456 priority patent/US8755210B2/en
Priority to CN200810108991XA priority patent/CN101320942B/zh
Publication of FI20075418A publication Critical patent/FI20075418A/sv
Application granted granted Critical
Publication of FI121522B publication Critical patent/FI121522B/sv

Links

Classifications

    • 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • 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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/02—Circuit arrangements for ac mains or ac distribution networks using a single network for simultaneous distribution of power at different frequencies; using a single network for simultaneous distribution of ac power and of dc power
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5483—Systems for power line communications using coupling circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inverter Devices (AREA)
  • Ac-Ac Conversion (AREA)
  • Near-Field Transmission Systems (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
FI20075418A 2007-06-06 2007-06-06 Förfarande för styrning av frekvensomvandlarenhet och frekvensomvandlarhopsättning FI121522B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20075418A FI121522B (sv) 2007-06-06 2007-06-06 Förfarande för styrning av frekvensomvandlarenhet och frekvensomvandlarhopsättning
EP08155844.7A EP2001102A3 (en) 2007-06-06 2008-05-08 Method for controlling frequency converter unit, and frequency converter assembly
US12/155,456 US8755210B2 (en) 2007-06-06 2008-06-04 Method for controlling frequency converter unit, and frequency converter assembly
CN200810108991XA CN101320942B (zh) 2007-06-06 2008-06-04 用于控制变频器单元的方法及变频器组件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20075418A FI121522B (sv) 2007-06-06 2007-06-06 Förfarande för styrning av frekvensomvandlarenhet och frekvensomvandlarhopsättning
FI20075418 2007-06-06

Publications (3)

Publication Number Publication Date
FI20075418A0 true FI20075418A0 (sv) 2007-06-06
FI20075418A FI20075418A (sv) 2008-12-07
FI121522B FI121522B (sv) 2010-12-15

Family

ID=38212389

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075418A FI121522B (sv) 2007-06-06 2007-06-06 Förfarande för styrning av frekvensomvandlarenhet och frekvensomvandlarhopsättning

Country Status (4)

Country Link
US (1) US8755210B2 (sv)
EP (1) EP2001102A3 (sv)
CN (1) CN101320942B (sv)
FI (1) FI121522B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2302780A3 (en) 2009-09-24 2016-11-02 ABB Oy Frequency converter
US10352967B2 (en) 2016-11-11 2019-07-16 Fluke Corporation Non-contact electrical parameter measurement systems
US10281503B2 (en) * 2016-11-11 2019-05-07 Fluke Corporation Non-contact voltage measurement system using multiple capacitors
US10677876B2 (en) * 2018-05-09 2020-06-09 Fluke Corporation Position dependent non-contact voltage and current measurement

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6452482B1 (en) 1999-12-30 2002-09-17 Ambient Corporation Inductive coupling of a data signal to a power transmission cable
DE2825240C2 (de) 1978-06-08 1983-09-22 Siemens AG, 1000 Berlin und 8000 München Rundsteueranlage
US5373277A (en) * 1991-08-07 1994-12-13 Mitsubishi Denki Kabushiki Kaisha Signal discriminator
JP3637982B2 (ja) * 1995-06-27 2005-04-13 株式会社荏原電産 インバータ駆動ポンプの制御システム
JP3646741B2 (ja) 1995-06-27 2005-05-11 株式会社荏原電産 インバータ駆動ポンプの制御システム
US5614811A (en) * 1995-09-26 1997-03-25 Dyalem Concepts, Inc. Power line control system
US6043640A (en) 1997-10-29 2000-03-28 Fluke Corporation Multimeter with current sensor
US6731102B2 (en) * 2001-01-31 2004-05-04 Ideal Industries, Inc. Electronic test instrument with extended functions
US6768700B2 (en) * 2001-02-22 2004-07-27 Schlumberger Technology Corporation Method and apparatus for communications in a wellbore
US6888263B2 (en) * 2001-05-23 2005-05-03 Ebara Corporation Gas turbine generator
CA2485094A1 (en) * 2002-05-03 2003-11-13 Ambient Corporation Construction of medium voltage power line data couplers
US7102478B2 (en) * 2002-06-21 2006-09-05 Current Technologies, Llc Power line coupling device and method of using the same
EP1597806A1 (en) * 2003-02-20 2005-11-23 Ebara Corporation Power generating apparatus
WO2005029691A1 (en) * 2003-09-19 2005-03-31 Ebara Densan Ltd. Circuit and system for detecting dc component in inverter device for grid-connection
EP1536572A1 (en) 2003-11-26 2005-06-01 ADS Enterprises NZ Ltd. Power line communication system
US7091849B1 (en) * 2004-05-06 2006-08-15 At&T Corp. Inbound interference reduction in a broadband powerline system
US7288929B2 (en) 2005-07-19 2007-10-30 Seektech, Inc. Inductive clamp for applying signal to buried utilities
EP1748573B1 (de) * 2005-07-29 2010-03-31 Grundfos Management A/S Verfahren zur Datenübertragung zwischen einem Pumpenaggregat und einer Steuereinrichtung sowie ein entsprechend ausgebildetes Pumpensystem
KR100657873B1 (ko) * 2005-12-21 2006-12-15 한국전기연구원 전력선통신방식을 이용한 분산발전용 원격감시제어시스템
US7439726B2 (en) * 2006-04-27 2008-10-21 Fluke Corporation Electrical measuring instrument having detachable current clamp probe
US7557559B1 (en) * 2006-06-19 2009-07-07 Seektech, Inc. Compact line illuminator for locating buried pipes and cables

Also Published As

Publication number Publication date
CN101320942B (zh) 2013-01-02
FI20075418A (sv) 2008-12-07
EP2001102A3 (en) 2016-07-06
US20080310206A1 (en) 2008-12-18
CN101320942A (zh) 2008-12-10
FI121522B (sv) 2010-12-15
US8755210B2 (en) 2014-06-17
EP2001102A2 (en) 2008-12-10

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