The relay protection device installed on the bus can easily obtain the simultaneous voltage and branch current of the shunt capacitor bank (the voltage is equal to the bus voltage, and the branch current of the capacitor can be obtained from different CT taps). It will be very economical and convenient to only use this information to monitor the shunt capacitor
control IED (intelligent electronic device), perfectly aligned for protection, control, measurement and supervision of capacitor banks used for compensation of
Series capacitor associated with an intelligent and fast protective device as a new technology for protection performance of series capacitor instead of the conventional protection method to overcome the overvoltage severity and to mitigate the fault current level as well. The application of series capacitor to the radial distribution circuit lead to enhance the voltage
The utility model relates to an intelligent capacitor protection device, which comprises a temperature sensing device, a temperature control device and a temperature control device,
The utility model relates to an intelligent capacitor protection device, which comprises a temperature sensing device, a temperature control device and a temperature control device, wherein...
Intelligent capacitor is mainly composed of intelligent control unit, zero-crossing switching switch device, low voltage power capacitor, and the internal temperature of the capacitor and acquisition of the current signal, etc, divides into total compensation
CDCE3 series low-voltage intelligent capacitor compensation device (hereinafter referred to as intelligent capacitor) is a new compensation device that can realize the reactive power compensation for 0.4kV low voltage lines with microelectronic software and hardware technology based the self-healing low-voltage power capacitor as main body and
YCZN Intelligent Capacitor is an integrated reactive power compensation device designed for 0.4kV power grids. It consists of measurement and control module, capacitor switch-ing and composite switch, capacitor protection module, and two ( type) or one (Y type)
Intelligent capacitor is mainly composed of intelligent control unit, zero-crossing switching switch device, low voltage power capacitor, and the internal temperature of the capacitor and
NA series intelligent integrated harmonic suppression power capacitor compensation device is based on two ( -type) or one (Y-type) low-voltage power capacitors as the main body, using microelectronics software and hardware
The capacitor intelligent control element can self-diagnose the operating parameters of the body. Once the self-test fault . occurs, the whole machine responds quickly and exits the operation. Intelligent capacitor OVE800C. Conventional intelligent capacitor OVE800C is a new generation of intelligent power reactive compensation device applied to
Hengyi Electric Group was founded in 1993, with registered capital of 58 million yuan, specialized in manufacturing APF, SVG, SPC, intelligent power capacitor compensation devices, intelligent anti-harmonic capacitor compensation devices,high and low voltage capacitors, and reactive power automatic compensation controllers. The company''s two major production bases are
YCZN Intelligent Capacitor is an integrated reactive power compensation device designed for 0.4kV power grids. It consists of measurement and control module, capacitor switching and composite switch, capacitor protection module, and two ( type) or one (Y type)
YCZN Intelligent Capacitor is an integrated reactive power compensation device designed for 0.4kV power grids. It consists of measurement and control module, capacitor switch-ing and
CDCE3 series low-voltage smart capacitor compensation device (hereinafter referred to as smart capacitor) is a new compensation device which is based on self-healing low-voltage power capacitor and intelligent measurement and control processor as the control center. It adopts micro-electronic hardware and software technology to compensate the
NA series intelligent integrated harmonic suppression power capacitor compensation device is based on two ( -type) or one (Y-type) low-voltage power capacitors as the main body, using microelectronics software and hardware technology, micro sensor technology, micro network technology and electrical manufacturing Technology and other new
本文件适用于交流额定电压为400 V、额定频率为50 Hz的低压无功补偿用智能电容器组件。 标准先进性： 传统低压无功补偿电容级差大,分档过少,一次投切无功容量过多,不能进行无功量的平滑调节,很难实现补偿后无功就地平衡的目标,对三相不平衡补偿甚至越补越不平衡。 2017年国家电网公司完成380V/220V配电网工程典型设计（2017年版）编制工作,随着
本文件适用于交流额定电压为400 V、额定频率为50 Hz的低压无功补偿用智能电容器组件。 标准先进性： 传统低压无功补偿电容级差大,分档过少,一次投切无功容量过多,
Understanding Overcurrent Protection Devices. Overcurrent protection devices are essential components in electrical systems, designed to protect circuits from excessive current flow that can cause damage or fire risks. Fuses. Fuses are one-time use protection devices that melt when the current exceeds a predetermined level, thereby interrupting
A capacitor protection and intelligent manufacturing technology, applied in capacitors, electrical components and other directions, can solve the problems of complicated disassembly and
CDCE3 series low-voltage intelligent capacitor compensation device (hereinafter referred to as intelligent capacitor) is a new compensation device that can realize the reactive power
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A capacitor protection and intelligent manufacturing technology, applied in capacitors, electrical components and other directions, can solve the problems of complicated disassembly and assembly, can not protect the safety of users, etc., and achieve the effect of convenient disassembly and assembly and safe use.
Intelligent capacitor has the functions of short-circuit protection, phase loss protection, overcurrent protection and over temperature protection, etc., which can effectively ensure the safety of use
Intelligent capacitor has the functions of short-circuit protection, phase loss protection, overcurrent protection and over temperature protection, etc., which can effectively ensure the safety of use and prolong the service life. Integrated structure makes the installation more convenient and over-temperature protection makes the use more safe.
Compared with the traditional technology, it has more completely protection function, safety and reliability, small volume, convenient wiring, simple installation, could replace the traditional protection switch composed of a variety of dispersion devices, is easy for the dynamic adjustment of the power factor, applicable to 0.4 KV distribution network, capacitor compensation,
HY series intelligent combined anti-harmonic low voltage power capacitor is a new integrated module for reactive power compensation. which is applied in 0.4kV low voltage distribution network to save energy, harmonic mitigation and improve power factor, instead of the traditional reactive power compensation equipment composed of controller, fuse, switch, filter reactor
Intelligent Electronic Devices (IEDs) are microprocessor-based control devices designed to automate and control the operation of power system equipment like transformers, circuit breakers, disconnectors, capacitor banks, etc. IEDs are the fundamental components of a smart grid system that revolutionize the management of electric grid and improve the efficiency and reliability of
Intelligent capacitor is mainly composed of intelligent control unit, zero-crossing switching switch device, low voltage power capacitor, and the internal temperature of the capacitor and acquisition of the current signal, etc, divides into total compensation and separate compensation, specific principle diagram is as follows. Parameters
Good day! Let's learn Capacitors' security protection grade: P0: capacitor has no special fault protection. P1: capacitor failure is open circuit or short circuit state, and is a fire or explosion. P2: capacitor designed fails only in open circuit state, and is a fire or explosion.
We usually use the safety capacitors with voltage rating more than double the expected voltage in our filtering applications. X capacitors are available in classes X1 to X3 and Y capacitors are available in classes Y1 to Y4. Among these most commonly available classes are X1, X2, Y1 and Y2.
ng resonance protection for capacitor banks. The overload protection includes an integrated undercurrent function which detects the disconnection of a capacitor bank and inhibits the closing of the circuit breaker for as lon as the capacitor bank is partially charged. The three-phase thermal overload protection can be used for reacto
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