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      高低壓配電柜基本知識有哪些?

      發布時間:2021-11-09 來源:http://www.8477k.com/ 瀏覽量:

      高低壓配電柜顧名思義就是電力供電系統中用于進行電能分配、控制、計量以及連接線纜的配電設備,一般供電局、變電所都是用高壓開關柜,然后經變壓器降壓低壓側引出到低壓配電柜。
      As the name suggests, high and low voltage distribution cabinet is the distribution equipment used for power distribution, control, metering and connecting cables in the power supply system. Generally, high-voltage switchgear is used in power supply bureaus and substations, and then led to the low-voltage distribution cabinet through the step-down low-voltage side of the transformer.
      低壓配電柜在到各個用電的配電盤,控制箱,開關箱,里面就是通過將一些開關、斷路器、熔斷器、按鈕、指示燈、儀表、電線之類保護器件組裝成一體達到設計功能要求的配電裝置的設備。俗稱:高低壓開關柜或高低壓電氣成套設備。
      The low-voltage distribution cabinet is the equipment of the power distribution device that meets the design functional requirements by assembling some protective devices such as switches, circuit breakers, fuses, buttons, indicator lights, instruments and wires into one. Commonly known as: high and low voltage switchgear or high and low voltage electrical complete equipment.
      各個配電柜的作用
      Function of each distribution cabinet
      高壓進線柜、計量柜、高壓出線柜、低壓進線柜、電容柜、低壓出線柜,這些配電柜是配電室的常規配置,不管高壓還是低壓都是按一定的功能組合在一起。
      High voltage incoming cabinet, metering cabinet, high voltage outgoing cabinet, low voltage incoming cabinet, capacitor cabinet and low voltage outgoing cabinet. These distribution cabinets are the conventional configuration of the distribution room. Whether high voltage or low voltage are combined according to certain functions.
      電氣成套
      (1)高壓進線柜:它是分斷高壓進線電源的高壓柜,其實不是真正的進線柜,進線一般不是接在這臺柜子上,而是接在隔離柜上的,但它有斷路器(真空)能分斷進線電源所以才叫進線柜。
      (1) High voltage incoming cabinet: it is a high-voltage cabinet that disconnects the high-voltage incoming power supply. In fact, it is not a real incoming cabinet. The incoming line is generally not connected to this cabinet, but to the isolation cabinet. However, it is called the incoming cabinet because it has a circuit breaker (vacuum) that can disconnect the incoming power supply.
      (2)計量柜:顧名思義就是用來裝電度表的,準確計量你用多少電的柜子,該柜子除了PT、CT就沒有什么大的元件了。
      (2) Metering cabinet: as the name suggests, it is a cabinet used to install watt hour meters and accurately measure how much electricity you use. There are no large components in the cabinet except Pt and CT.
      (3)高壓出線柜:他的作用是用來分配和輸送電能的,他一般帶的變壓器或是高壓用電設備(電動機)及高壓補償設備等。
      (3) High voltage outgoing cabinet: it is used to distribute and transmit electric energy. It usually carries transformers or high-voltage electrical equipment (motors) and high-voltage compensation equipment.
      (4)低壓進線柜:一般是從變壓器下來的第一臺柜子,也稱為低總柜,用來控制下面所有的用電設備,他的總開關一般都采用框架斷路器。
      (4) Low voltage incoming cabinet: it is generally the first cabinet from the transformer, also known as low main cabinet, which is used to control all the following electrical equipment. Its main switch generally adopts frame circuit breaker.
      (5)電容柜:他的作用,用來補償用電質量,提高功率因數!
      (5) Capacitor cabinet: its function is to compensate the power quality and improve the power factor!
      (6)低壓出線柜:他的作用是用來分配和輸送電能,他和高壓不同的是基本直接到用電設備了,開關一般采用塑殼斷路器。
      (6) Low voltage outgoing cabinet: its function is to distribute and transmit electric energy. Unlike high voltage, it is basically directly to electrical equipment. The switch generally adopts molded case circuit breaker.
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