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共50条 1 2 3 下一页接地电阻柜可配置智能监测装置
接地电阻柜可配置智能监测装置，在电阻柜正常运行状态下，可对电阻柜内中性点、电阻片及温度的不平衡电流进行监测，The grounding resistor cabinet can be equipped with an intelligent monitoring device, which ..
如何在电力系统中操作接地电阻柜？
如何在电力系统中操作接地电阻柜？接地电阻柜属于中性点保护设备，接地电阻柜安装在被保护设备和地之间，可以说是一种较好的成套接地设备，在国内外已经使用了十几年，由于其本身的可靠性和实用性，所以现在国家电网..
一次消谐：是由它本身特点才决定的
一次消谐：是由它本身特点才决定的，可以用来消除电网中产生的谐振，限制单相接地或电弧接地时流过高压互感器的过电流。One time harmonic elimination: It is determined by its own characteristics and can be us..
电力系统安装电缆护层保护器的作用是什么
What is the function of installing cable sheath protectors in power systems? In the construction of power systems, cable sheath protectors are important equipment that can protect cables from external..
过电压保护器是一种重要的电气保护装置
Overvoltage protector is an important electrical protection device, whose main function is to limit various overvoltages that may occur in the power system.在电力系统运行中，由于雷击、操作、故障等原因..
电缆护层保护器的安装步骤，电缆护层保护器的安装方法
The installation steps and methods of cable sheath protectors require strict adherence to the prescribed procedures. The cable sheath protector needs to be cleaned first for installation. Then, place ..
过电压的最主要的工作原理是采用放电间隙
What product does an overvoltage protector protect? Overvoltage protector is an advanced and new type of overvoltage protection device used to limit lightning overvoltage and operational overvoltage. ..
如何正确地使用三相组合式过电压保护器
How to correctly use a three-phase combined overvoltage protector? Overvoltage protector is a device used to protect electrical equipment from overvoltage damage, which can effectively prevent electri..
过电压保护器是电力系统中重要的保护设备
Overvoltage protectors are important protective devices in power systems, mainly divided into three types: motor type, power station type, and capacitor type.电机型过电压保护器是一种专为电动机等感性负..
电缆护层保护器接线方法详解
Detailed explanation of the wiring method for 35KV cable sheath protector. In electrical systems, cable sheath protector is an important device that mainly protects the cable sheath from damage. Corre..
介绍一下三相组合式过电压保护器的特点
Introduce the characteristics of three-phase combined overvoltage protector1、三相组合式过电压保护器采用氧化锌非线性电阻和放电间隙相组合的结构，使二者互为保护。放电间隙使氧化锌电阻的荷电率为零，氧化锌..
电缆护层保护器在电力系统中具有广泛的应用场景
Cable sheath protectors have a wide range of application scenarios in power systems, mainly including the following aspects:1. 变电站：在变电站中，电缆护层保护器可以监测进出线的运行状态，保障电网的稳定..
电力系统安装电缆护层保护器的作用是什么？
What is the function of installing cable sheath protectors in power systems? In the construction of power systems, cable sheath protectors are important equipment that can protect cables from external..
过电压保护器是一种用于电力系统中保护设备
Overvoltage protector is a device used in power systems to protect equipment and systems from damage caused by overvoltage. The following issues should be noted during use:1.安装位置：过电压保护器需要..
三相组合式过电压保护器各种类型如何区分
How to distinguish various types of three-phase combined overvoltage protectors1、型号定义：三相组合式过电压保护器的型号定义通常包含了电压等级额定电流、保护特性等关键参数。不同制造商的型号命名规则可能..
过电压保护器是用来限制雷电过电压和操作过电压的
What product does an overvoltage protector protect? Overvoltage protector is an advanced and new type of overvoltage protection device used to limit lightning overvoltage and operational overvoltage. ..
过电压保护器可以分为电机型，电站型和电容型
Overvoltage protectors can be divided into motor type, power station type, and capacitor type过电压保护器可以分为电机型，电站型和电容型过电压保护器是电力系统中重要的保护设备，主要分为电机型、电站型和电..
过电压保护器是起到一个保护什么产品的作用？
What product does an overvoltage protector protect? Overvoltage protector is an advanced and new type of overvoltage protection device used to limit lightning overvoltage and operational overvoltage. ..
在使用过电压保护器之前，我们需要了解过电压保护器的参数和性能
How to correctly use a three-phase combined overvoltage protector? Overvoltage protector is a device used to protect electrical equipment from overvoltage damage, which can effectively prevent electri..
在进行电缆护层保护器的接线时，我们需要注意以下步骤
When wiring the cable sheath protector, we need to pay attention to the following steps:1. 准备工具和材料：在开始接线前，我们需要准备相应的工具和材料，如电缆护套刀、冷压端子、导线等。1. Prepare tools ..
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