WO2013171759A3 - A power analyzer with inbuilt rpm and slip rpm measurement circuit - Google Patents

A power analyzer with inbuilt rpm and slip rpm measurement circuit Download PDF

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Publication number
WO2013171759A3
WO2013171759A3 PCT/IN2013/000221 IN2013000221W WO2013171759A3 WO 2013171759 A3 WO2013171759 A3 WO 2013171759A3 IN 2013000221 W IN2013000221 W IN 2013000221W WO 2013171759 A3 WO2013171759 A3 WO 2013171759A3
Authority
WO
WIPO (PCT)
Prior art keywords
rpm
inbuilt
slip
power analyzer
measurement circuit
Prior art date
Application number
PCT/IN2013/000221
Other languages
French (fr)
Other versions
WO2013171759A2 (en
Inventor
Hiren Ramanlal VASANI
Original Assignee
Vasani Hiren Ramanlal
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 Vasani Hiren Ramanlal filed Critical Vasani Hiren Ramanlal
Publication of WO2013171759A2 publication Critical patent/WO2013171759A2/en
Publication of WO2013171759A3 publication Critical patent/WO2013171759A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/08—Controlling based on slip frequency, e.g. adding slip frequency and speed proportional frequency
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0209—Rotational speed
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2207/00—Indexing scheme relating to controlling arrangements characterised by the type of motor
    • H02P2207/01—Asynchronous machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A three phase precision power analyzer with inbuilt circuitry that measures both RPM of induction motor and Slip RPM of submersible pump under one roof beyond measuring and analyzing rms, mean, rectified and peak value of three phase voltage, current and power of different electrical/electronic equipments and measuring different electrical/electronic parameters of domestic as well as commercial electrical/ electronic equipments.
PCT/IN2013/000221 2012-04-03 2013-04-03 A power analyzer with inbuilt rpm and slip rpm measurement circuit WO2013171759A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1093MU2012 2012-04-03
IN1093/MUM/2012 2012-04-03

Publications (2)

Publication Number Publication Date
WO2013171759A2 WO2013171759A2 (en) 2013-11-21
WO2013171759A3 true WO2013171759A3 (en) 2014-01-23

Family

ID=49584406

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2013/000221 WO2013171759A2 (en) 2012-04-03 2013-04-03 A power analyzer with inbuilt rpm and slip rpm measurement circuit

Country Status (1)

Country Link
WO (1) WO2013171759A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017208051A1 (en) * 2016-05-29 2017-12-07 Aplisens S.A. Method for diagnosing technical condition of submersible pump unit
CN106771316A (en) * 2016-12-26 2017-05-31 渤海造船厂集团有限公司 The rotating speed and rate measuring method of motor
CN107479005A (en) * 2017-07-14 2017-12-15 北京无线电计量测试研究所 A kind of intelligent test device
CN109116231A (en) * 2018-06-25 2019-01-01 珠海格力电器股份有限公司 A kind of brshless DC motor EMI test method and system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101825686A (en) * 2010-05-14 2010-09-08 上海电机系统节能工程技术研究中心有限公司 Low-uncertainty stray loss test system of motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101825686A (en) * 2010-05-14 2010-09-08 上海电机系统节能工程技术研究中心有限公司 Low-uncertainty stray loss test system of motor

Also Published As

Publication number Publication date
WO2013171759A2 (en) 2013-11-21

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