发电机电阻柜是一种较好的成套接地设备,其中也包括接地变压器在内,其设备不断得到了很好的发展,而且还具有广泛的应用范围,通常情况下我们可以将其安装于发电厂厂用电系统、变电所供电系统、工矿企业配电系统中,实现这些电网采用发电机电阻柜的系统运行方式。相比较而言中性点接地电阻器还是比较适用于系统中性点采用小电阻或中电阻接地的场合。具有一定的针对性能,当我们对其设备的使用过程中出现故障时,需要将其立即跳闸切除故障线路过的解决。
Generator resistance cabinet is a good complete set of grounding equipment, including grounding transformers. Its equipment has been continuously developed and has a wide range of applications. Usually, we can install it in the power plant's auxiliary power system, substation power supply system, and industrial and mining enterprise distribution system to achieve the system operation mode of using generator resistance cabinet in these power grids. Compared to other systems, neutral grounding resistors are more suitable for situations where the neutral point is grounded with a small or medium resistance. It has certain targeted performance, and when a malfunction occurs during the use of its equipment, it needs to be immediately tripped and the faulty line disconnected to solve the problem.
变压器电阻柜适用于3~66KV以电缆线路为主的城市配电网、大型工矿企业、机场、港口、地铁等重要电力用户的配电网以及发电厂发电机和厂用电系统。产品电阻元件采用原装进口或国产优质镍铬合金电热金属材料,具有耐高温、抗氧化性能力强、抗拉强度高、电阻率高及阻值稳定等优良特点,尤其是在高温1000℃下仍然能够保持良好的电热金属性能,产品运行安全、可靠。
Transformer resistor cabinets are suitable for urban distribution networks, large industrial and mining enterprises, airports, ports, subways, and other important power users with cable lines of 3-66KV, as well as power plant generators and plant power systems. The resistance components of the product are made of high-quality nickel chromium alloy electric heating metal materials imported or domestically, which have excellent characteristics such as high temperature resistance, strong oxidation resistance, high tensile strength, high electrical resistivity, and stable resistance. Especially at a high temperature of 1000 ℃, they can still maintain good electric heating properties. The product operates safely and reliably.