JPS5857976U - Three-phase induction electric loss measuring device - Google Patents

Three-phase induction electric loss measuring device

Info

Publication number
JPS5857976U
JPS5857976U JP15290881U JP15290881U JPS5857976U JP S5857976 U JPS5857976 U JP S5857976U JP 15290881 U JP15290881 U JP 15290881U JP 15290881 U JP15290881 U JP 15290881U JP S5857976 U JPS5857976 U JP S5857976U
Authority
JP
Japan
Prior art keywords
phase induction
induction electric
phase
measuring device
loss measuring
Prior art date
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.)
Pending
Application number
JP15290881U
Other languages
Japanese (ja)
Inventor
敏夫 内田
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP15290881U priority Critical patent/JPS5857976U/en
Publication of JPS5857976U publication Critical patent/JPS5857976U/en
Pending legal-status Critical Current

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  • Measurement Of Resistance Or Impedance (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 三相電源と三相誘導電器を接続する任意の二相に直列に
、またこの任意の二相と残りの一相との間に並列にそれ
ぞれ計器用変成器を挿入し、かつ、゛　　　前記三相誘
導電器の損失測定回路！こ複数個の無誘導抵抗器を挿入
し、前記計器用変成器め電流、電圧値、前記無誘導抵抗
器の抵抗値から前記三相誘導電器の損失を測定する構成
とじ４二ことを特徴と１　　する三相誘導電器の損失測
定装置。An instrument transformer is inserted in series with any two phases connecting the three-phase power source and the three-phase induction electric appliance, and in parallel between these two phases and the remaining one phase, and Phase induction electrical loss measurement circuit! The present invention is characterized by a configuration in which a plurality of non-inductive resistors are inserted and the loss of the three-phase induction electric appliance is measured from the current and voltage value of the instrument transformer and the resistance value of the non-inductive resistor. 1 Loss measurement device for three-phase induction electric equipment.
JP15290881U 1981-10-16 1981-10-16 Three-phase induction electric loss measuring device Pending JPS5857976U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15290881U JPS5857976U (en) 1981-10-16 1981-10-16 Three-phase induction electric loss measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15290881U JPS5857976U (en) 1981-10-16 1981-10-16 Three-phase induction electric loss measuring device

Publications (1)

Publication Number Publication Date
JPS5857976U true JPS5857976U (en) 1983-04-19

Family

ID=29945546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15290881U Pending JPS5857976U (en) 1981-10-16 1981-10-16 Three-phase induction electric loss measuring device

Country Status (1)

Country Link
JP (1) JPS5857976U (en)

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