高低壓配電柜顧名思義就是電力供電系統(tǒng)中用于進(jìn)行電能分配、控制、計量以及連接線纜的配電設(shè)備，一般供電局、變電所都是用高壓開關(guān)柜，然后經(jīng)變壓器降壓低壓側(cè)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(guān)箱，里面就是通過將一些開關(guān)、斷路器、熔斷器、按鈕、指示燈、儀表、電線之類保護(hù)器件組裝成一體達(dá)到設(shè)計功能要求的配電裝置的設(shè)備。俗稱：高低壓開關(guān)柜或高低壓電氣成套設(shè)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(jìn)線柜、計量柜、高壓出線柜、低壓進(jìn)線柜、電容柜、低壓出線柜，這些配電柜是配電室的常規(guī)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.
（1）高壓進(jìn)線柜：它是分?jǐn)喔邏哼M(jìn)線電源的高壓柜，其實不是真正的進(jìn)線柜，進(jìn)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?jǐn)噙M(jìn)線電源所以才叫進(jìn)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(zhǔn)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(shè)備（電動機）及高壓補償設(shè)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(jìn)線柜：一般是從變壓器下來的臺柜子，也稱為低總柜，用來控制下面所有的用電設(shè)備，他的總開關(guān)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(zhì)量，提高功率因數(shù)！
(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(shè)備了，開關(guān)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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