磁場繼電器 的英文怎麼說
中文拼音 [cíchǎngjìdiànqì]
磁場繼電器
英文
alternator regulator- 磁 : 名詞1. [物理學] (磁性; 能吸引鐵、鎳等的性質) magnetism 2. (瓷) porcelain; china
- 場 : 場Ⅰ名詞1 (平坦的空地 多用來翻曬糧食 碾軋穀物) a level open space; threshing ground 2 [方言] (...
- 繼 : Ⅰ動詞(繼續; 接續; 接著) continue; succeed; follow Ⅱ副詞(繼而) then; afterwards
- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 器 : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
- 磁場 : [物理學] (傳遞運動電荷或電流之間相互作用的物理場) magnetic field
- 繼電器 : [電工] electric relay; relay
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Dry reed relays are also operated by energizing a coil, but in this type of relay, the coil is wound around the switch so that the induced magnetic field closes the switch
干簧繼電器也是靠激勵一個線圈進行工作的,但是在這種類型的繼電器中,線圈環繞著開關,從而感應的磁場使開關閉合。Electrical relays - electrical disturbance tests for measuring relays and protection equipment - radiated electromagnetic field disturbance tests
繼電器.測量繼電器和保護設備的電干擾試驗.輻射電磁場干擾試驗Circuit protection this paper provides a functional circuit protection circuit protection, relay circuits, electric motors, heaters, transformers, semiconductors and other applications occasions electromagnet and its role mentally fuse
電路保護器提供了電路保護功能,在繼電器電路電動機加熱器變壓器電磁鐵和半導體等應用場合中其作用遠甚於熔斷器。Electrical relays - part 22 - 3 : electrical disturbance tests for measuring relays and protection equipment ; radiated electromagnetic field disturbance tests
繼電器.第22 - 3部分:測試繼電器和保護設備的電干擾試驗.第3節:輻射電磁場干擾試驗A control signal generates a magnetic field in the relay s coil that physically closes a switch
一個控制信號在繼電器的線圈產生磁場,物理地閉合開關。But, the alarm signals from scada have disadvantages as follows : ( 1 ) the open - air feeder terminal units ( ftu ) are interfered by strong electromagnetic and thunder. besides, the failure of relays and the fault of ftu can also lead to that fault information is interfered and aberrant. ( 2 ) in the process of transmission and commutation, the error in the communication equipment may result in the signals err or lose
然而,現有的scada系統在配電網發生故障時提供給調度員的警報信息有如下局限性: ( 1 )面向現場的戶外饋線終端ftu運行環境惡劣,承受強的電磁、雷電干擾,並且由於繼電器節點故障、 ftu元器件損壞等因素的存在,使得配電網信息受干擾、畸變的可能性較高; ( 2 )在信號傳輸及變換過程中,通訊裝置的故障等原因,也可能導致信號出錯甚至丟失; ( 3 )保護裝置和斷路器本身也有可能誤動或拒動。The direct torque control theory is a kind of new control method after vector control theory in ac control field. it calculates and controls the torque and the flux of ac electromotor in stator coordinate using the voltage space vector. adopting the stator magnetism field direction method, it recurs to discrete pang - pang control producing pulse width modulation signal and controls the switch state of the transductor when better quality steady - state performance is produced
直接轉矩控制技術是繼矢量控制技術之後交流調速領域中新興的控制技術,它採用空間矢量分析的方法,直接在定子坐標系下計算並控制交流電動機的轉矩和磁鏈,採用定子磁場定向,藉助于離散的兩點式控制產生脈寬信號,直接對逆變器的開關狀態進行最佳控制,以獲得轉矩的高動態性能。Electrical relays - part 22 - 3 : electrical disturbance tests for measuring relays and protection equipment - radiated electromagnetic field disturbance tests
繼電器.第22 - 3部分:測量繼電器和保護設備的電磁干擾試驗.電磁場輻射干擾試驗分享友人