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电气汉译英在线翻译 急 请高手进来 在线翻译不要
作者:admin  日期:2019-10-03 04:49 来源:未知 浏览:

  译文:变电站是电力系统中变换电压、接受和分配电能、控制电力的流向和调整电压的电力设施,它通过其变压器将各级电压的电网联系起来,是电力系统的一部分。变电站是由一系列设备组成...

  变电站是电力系统中变换电压、接受和分配电能、控制电力的流向和调整电压的电力设施,它通过其变压器将各级电压的电网联系起来,是电力系统的一部分。变电站是由一系列设备组成的,电能在其中转换、联络、变压、分配。变电站包括各类设备:变压器、断路器、负荷开关、母线、电流互感器、电压互感器等。

  本文是对35千伏变电站的电气部分一次设计。本设计以实际负荷为依据,以变电站的最佳运行为基础,按照有关规定和规范,完成了满足该区供电要求的35kV变电站初步设计。本文共分为八个部分,其中主要包括主接线的设计、负荷计算、变压器选择、高压电器的选择、变电所的照明防雷及变电所的布置等。

  该变电站设有2台主变压器,两路电源进线千伏高压侧均采用单母线分段式结构。本设计对电气主接线图的型式进行了论证、并进行了短路电流计算。同时也对主要电气设备(包括断路器、负荷开关、隔离开关、电流互感器、电压互感器)进行了选择及校验。还对照明及防雷接地保护的配置进行了设计与计算。并附有变电所平面布置图、高低压配置图、变电所照明平面图及变电所防雷接地图。

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  The transformer substation is in the electrical power system transforms the voltage, accepts with the assignment electrical energy, control electric power flow direction with the regulation voltage electric power facility, it relates through its transformer all levels of voltage electrical network, is an electrical power system part.The transformer substation is composed by a series of equipment, the electrical energy transforms, the contact, the live pressure, the assignment in among.Transformer substation including each kind of equipment: Transformer, circuit breaker, load switch, generatrix, current transformer, voltage transformer and so on. This article is to a 35 kilovolt transformer substation electrical part design.This design take the actual load as the basis, take the transformer substation best movement as the foundation, according to the related stipulation and the standard, completed has satisfied this area power supply request the 35kV transformer substation preliminary design.This article altogether divides into eight parts, in which mainly includes the host wiring the design, the load computation, the transformer choice, the high-pressured electric appliance choice, the transformer substation illumination anti-radar and the transformer substation arrangement and so on. This transformer substation is equipped with 2 main transformers, two group power source coils in, 35 kilovolts high-tension sides and 10 kilovolts high-tension sides use the single generatrix sectional type structure.This design has carried on the proof to the electrical host wiring diagram pattern, and has carried on the short-circuit current computation.Simultaneously to the main electrical equipment (including circuit breaker, load switch, isolator, current transformer, voltage transformer) has also carried on the choice and the verification.Also has carried on the design and the computation to the illumination and the anti-radar earth protection disposition.And attaches the transformer substation floor-plan, the high and low pressure disposition chart, the transformer substation illumination horizontal plan and the transformer substation anti-radar earth chart.

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