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- Maglev chopper is the switch mode current amplifier on EMS maglev train,and the input current ripple is significant. 懸浮斬波器是EMS型磁浮列車上的開關型電流放大器,由此造成輸入電源的電流紋波較大。
- Connection method includes single star and double star, relaying protection method includes open delta voltage protection, differential current protection, differential protection, neutral unbalance current protection etc. 接線方式有單星或雙星接線,繼電保護方式有開口三角電壓保護、差流保護、差壓保護、中性點不平衡電流保護等幾種形式。
- Based on the study about the influence of the distributed capacitance current of UHV transmission line on differential current protection, a novel accurate compensation method of capacitance current is proposed. 針對超高壓輸電線路分佈電容電流對差動保護的影響,提出了一種電容電流的精確補償方法。
- Research purposes: By researching and developing differential current transducer used for leakage detecting,to adapt the ground protection of traction inverter in localization type A metro vehicle. 研究目的:研製開發用於漏電檢測的差動電流感測器,以適應國產化A型地鐵車輛的牽引逆變器接地保護的要求。
- When line charging power,all differential current setting values increase double with some time delay it can avoid the influence of transient capacitance current on all differential protection. 在線路空充時,將各差動保護的定值提高兩倍同時增加一定的時延,可靠躲過暫態電容電流對各差動保護的影響。
- Design of Practical Direct Current Amplifier 實用直流放大器的設計
- capacitively-sourcecoupled current amplifier 容性耦合差動電流放大器
- phase-to-phase differential current 兩相電流差
- transverse differential current protection 電流平衡保護
- Controllable Current Amplifier for Magnetorheological Damper 用於磁流變液體阻尼器的可控電流放大器
- Double differential current bridges 雙橋差
- Demand is outstripping current production. 現在需求逐漸超過了生產能力。
- She broadcasts on current affairs. 她發表時事廣播演說。
- Our language goes current along the seacoast. 我們的語言通用於沿海一帶。
- transverse differential current direction protection 橫聯差動電流方向保護
- You may open a current account at a bank. 你可以在銀行開立一個活期帳戶。
- I'd like to open a current account with you. 我想在你們這兒開一個活期存款帳戶。
- He made some comments on current topics. 他對時事問題做了若干的評論。
- The swimmer was swept away by the current. 那個游泳的人被激流捲走了。
- He is interested in current affairs. 他對時事感興趣。
