An electric locomotive collects energy from the catenary, in which good characteristic of pantograph and catenary affects the performance of current collection.

 
  • 電力機車(chē)所需驅動(dòng)能量來(lái)自于接觸網(wǎng),而電能能否順利獲取,關(guān)鍵取決于弓網(wǎng)關(guān)系的優(yōu)劣。
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