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英语翻译本毕业设计是对发电厂电气部分进行设计,本设计严格遵循发电厂电气部分的设计原则,并结合实际情况确定了厂用电母线电压等级确定为6kV,利用换算系数法进行负荷分析计算,并对厂

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英语翻译
本毕业设计是对发电厂电气部分进行设计,本设计严格遵循发电厂电气部分的设计原则,并结合实际情况确定了厂用电母线电压等级确定为6kV,利用换算系数法进行负荷分析计算,并对厂用电负荷进行了分析与计算.变压器选择低压分裂三绕组变压器,确定了2台主变型号为SFL1-360000/500.通过对设计要求进行短路计算,确定了3个短路点并对各个短路点进行短路电流计算分别得出结论.根据防雷保护要求确定普通阀式避雷器;最后绘制了电气部分主接线图、厂用接线图、避雷设计图、及继电保护图.
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The graduation design is the power and the electric parts design, the design of the electric power plant strictly abide by the principle of design, and connecting with the practice determined the apc bus voltage level determined for 6 kV, use conversion coefficient method for load calculation and analysis, and the plant is analyzed and electrical load calculation. Choose low voltage transformer winding transformer, determine three division 2 sets the main transformer models for SFL1-360000/500. Through the design requirements for short circuit calculation, identified three of different short-circuit point short-circuit point to short-circuit current calculation were concluded. According to the lightning protection required for common valve type lightning arrester; Finally the electric parts to draw the Lord the wiring diagram, factory with the connecting diagram, to avoid drawing, and relay protection figure.