Non-contact electric field sensor equipment for measuring transient electric field of power transmission and transformation project

Non-contact electric field sensor equipment for measuring transient electric field of power transmission and transformation project

The invention discloses non-contact electric field sensor equipment for measuring a transient electric field of a power transmission and transformation project. The electric field sensor equipment comprises a first metal pole plate, a second metal pole plate, and an incident collimator, a polarizer,...

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Hauptverfasser: LU TIANTIAN, GUO ZIXIN, LIU FAN, SHI WEIDONG, HE ZIMING, XIAO FENGNYU, XIE SHIJUN, LEI TING, SHEN HAIBIN, KANG PENG, CHEN XIUJUAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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creator LU TIANTIAN
GUO ZIXIN
LIU FAN
SHI WEIDONG
HE ZIMING
XIAO FENGNYU
XIE SHIJUN
LEI TING
SHEN HAIBIN
KANG PENG
CHEN XIUJUAN
description The invention discloses non-contact electric field sensor equipment for measuring a transient electric field of a power transmission and transformation project. The electric field sensor equipment comprises a first metal pole plate, a second metal pole plate, and an incident collimator, a polarizer, a wave plate, an electro-optical crystal, an analyzer and an emergent collimator which are connected in sequence, wherein the electro-optical crystal is used in a y-tangent z-transmission mode, a measured electric field acts on the y-axis direction of the electro-optical crystal, a laser signal acts on the z-axis direction of the electro-optical crystal, and the x-axis direction of the electro-optical crystal is perpendicular to the y-axis direction and the z-axis direction; and the first metal pole plate and the second metal pole plate are respectively positioned on two sides of the y-axis direction of the electro-optical crystal. The first metal pole plate and the second metal pole plate are additionally arrange
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The electric field sensor equipment comprises a first metal pole plate, a second metal pole plate, and an incident collimator, a polarizer, a wave plate, an electro-optical crystal, an analyzer and an emergent collimator which are connected in sequence, wherein the electro-optical crystal is used in a y-tangent z-transmission mode, a measured electric field acts on the y-axis direction of the electro-optical crystal, a laser signal acts on the z-axis direction of the electro-optical crystal, and the x-axis direction of the electro-optical crystal is perpendicular to the y-axis direction and the z-axis direction; and the first metal pole plate and the second metal pole plate are respectively positioned on two sides of the y-axis direction of the electro-optical crystal. 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subjects MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
title Non-contact electric field sensor equipment for measuring transient electric field of power transmission and transformation project
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