国产视频污丨国产成人看片丨色婷婷精品国产一区二区三区丨国产美女自卫慰水免费视频丨国产一区二区三区久久精品丨东方av正在进入丨亚洲精品成人悠悠色影视丨午夜大片男女免费观看爽爽爽尤物丨玩弄美艳馊子高潮无码丨久久免费国产视频丨日韩国产激情丨色呦呦免费视频丨日韩一级网站丨国产内射老熟女aaaa∵丨亚洲国产在丨69午夜免费福利丨国产精品2018丨夜色jjj.av丨国产拍拍拍无遮挡免费丨国产乱码精品一区二区三区亚洲人

JHZXPD-1 on-line monitoring system for partial discharge
  • JHZXPD-1 on-line monitoring system for partial discharge

JHZXPD-1 on-line monitoring system for partial discharge

 ??????
recommendation index:
UHF detection technology
Sensor optimization placement technology
SQL database analysis technology
Strong anti-interference, good stability and high sensitivity
  • The system is mainly composed of UHF sensors, signal transmission, data collection devices and background data processing

  • The UHF discharge signal generated inside the equipment is monitored by the UHF sensor, transmitted to the processor through the radio frequency cable for amplification processing, and then entered the main server for analysis, display and storage. When an abnormal discharge signal is detected, an alarm is issued, and the first time Notify the supervisor

function options

parameter description

Central control system and signal acquisition unit

power supply

AC 85~264V / 50/60±1Hz

Power Capacity

250V/3A

detection field

UHF bandwidth including 200~ 3000MHz

sensitivity

-60 [dBm]

synchronization signal

power synchronization

UHF sensor

frequency range

200~ 3000MHz bandwidth

sensor sensitivity

-40 [dBm] (0.1) or more

impedance matching

50[Ω]

Installation method

Exterior type, interior type

connection interface

N type

Noise sensor

frequency range

200~ 3000MHz bandwidth

Installation method

Magnet, placed around the GIS

impedance matching

50[Ω]

connection method

N type


Related recommendations

JHZF-1000 GIS Electrical Equipment SF6 Gas Integrated Online Monitoring System

Equipped with SF6 equipment internal gas component detection function and display function

JHZX-SP10 Transformer chromatography online monitoring device

With 7 components of dissolved gas in oil and micro-water monitoring function

JHZX-GP20 type, transformer oil spectrum online monitoring device

Automatic quantitative cycle cleaning, oil intake, oil and gas separation, sample analysis

Add wechat

Scan and add customer service wechat