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1·DC traction substation are composed of transformer and silicon rectifier circuit.

直流牵引变电所主要由整流变压器和硅整流器构成。

2·The indoor temperature of traction substation should be controlled by the ventilating system.

牵引变电所宜采用通风系统控制室内温度。

3·Traction substation which obtains power from power system supplies power for overhead contact system by feeders.

牵引变电所从电网取得电能，经馈线向接触网供电。

4·Based on the test data of Suizhongbei electric traction substation, this paper analyzes the harmonic voltage problem.

本文根据测试数据对绥中北牵引变电所谐波电压问题进行分析。

5·Hence, a filter could be designed to increase power factor of traction substation and decrease the harmonic currents.

因此，合理设计滤波器，可使牵引变电站的功率因数及谐波同时满足要求。

6·The reasons why reverse current protection is not necessary in rectifiers of direct current traction substation are described.

通过分析，阐述了直流牵引变电所内的整流器不必设置逆流保护的理由。

7·The important role of electric railway catenary is to transfer electrical energy from traction substation to electric locomotive.

电气化铁路接触网担负着把从牵引变电所获得的电能直接输送给电力机车使用的重要任务。

8·A type of new relay protection test software is developed to facilitate the automatic test of the traction substation relay equipment.

为了实现牵引变电所继电保护的自动测试，设计了一种新的继电保护测试软件。

9·The measurement method of reactive power in traction substation, which main transformer is impedance-matching balance one, is discussed.

讨论了采用阻抗匹配平衡变压器的牵引变电所的无功计量方法。

10·Taking the measured data of a certain traction substation for example, the feasibility of the two proposed compensation schemes is verified.

以某牵引变电站的实测数据为例，验证了2种补偿方案的可行性。