直流牵引变电所主要由整流变压器和硅整流器构成。
DC traction substation are composed of transformer and silicon rectifier circuit.
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。
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。
The reasons why reverse current protection is not necessary in rectifiers of direct current traction substation are described.
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