5000V voltage-dividing voltmeter

5000V voltage-dividing voltmeter

The utility model relates to a power parameter measurement instrument, and in particular relates to a 5000V voltage-dividing voltmeter which comprises a voltmeter head. The structural feature of the 5000V voltage-dividing voltmeter is the main structure lies in comprising a first voltage-dividing ar...

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Hauptverfasser: HUANG HENG, CHEN ZHANGSHAN, WANG TAO, QIAN XINGRONG, FANG GUIFANG, YE JIANXIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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creator HUANG HENG
CHEN ZHANGSHAN
WANG TAO
QIAN XINGRONG
FANG GUIFANG
YE JIANXIANG
description The utility model relates to a power parameter measurement instrument, and in particular relates to a 5000V voltage-dividing voltmeter which comprises a voltmeter head. The structural feature of the 5000V voltage-dividing voltmeter is the main structure lies in comprising a first voltage-dividing arm, a second voltage-dividing arm and an adjusting resistor; one end of the first voltage-dividing arm and one end of the second voltage-dividing arm are connected to a test circuit; the other end of the first voltage-dividing arm and the other end of the second voltage-dividing arm are respectively connected with two ends of the adjusting resistor; and two end points of the adjustment resistor lead out a sampling output end which is connected with the voltmeter head. The 5000V voltage-dividing voltmeter has the advantages that: the two voltage-dividing arms are arranged symmetrically, and the adjusting resistor and the voltmeter head internal resistor are arranged in parallel, so that the measured voltage is divide
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The structural feature of the 5000V voltage-dividing voltmeter is the main structure lies in comprising a first voltage-dividing arm, a second voltage-dividing arm and an adjusting resistor; one end of the first voltage-dividing arm and one end of the second voltage-dividing arm are connected to a test circuit; the other end of the first voltage-dividing arm and the other end of the second voltage-dividing arm are respectively connected with two ends of the adjusting resistor; and two end points of the adjustment resistor lead out a sampling output end which is connected with the voltmeter head. 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subjects MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
title 5000V voltage-dividing voltmeter
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