電力網繼電器 的英文怎麼說
中文拼音 [diànlìwǎngjìdiànqì]
電力網繼電器
英文
network relay- 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...
- 力 : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
- 網 : Ⅰ名詞1 (捕魚捉鳥的器具) net 2 (像網的東西) thing which looks like a net 3 (像網一樣的組織或...
- 繼 : Ⅰ動詞(繼續; 接續; 接著) continue; succeed; follow Ⅱ副詞(繼而) then; afterwards
- 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
- 電力網 : [電工] (供電系統) mains; power network
- 電力 : [電學] power; electric power電力變阻器 power rheostat; 電力捕魚 electrofishing; 電力潮流 directio...
- 繼電器 : [電工] electric relay; relay
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This can be seen in the enhancement of exchanging capacity, the replacement of 2mbits trunking interface by sdh stm - 1 or the integration of data processing module with the data voice gateway and the dial - in access server with the adsl module. it is also no surprise to see the co - existence of ps and cs modules or an all - round ps layout on the exchanging part
Pstn交換機發展的主要方向是:提高交換處理能力,直接提供sdhstm - 1介面來取代2mbits中繼介面,集成數據業務處理模塊及數據話音網關,集成撥號接入服務器及adsl模塊,加入分組交換模塊與電路交換共存或者用分組交換完全替代電路交換等。In the system, the low voltage power line is the first signal tunnel without any other relay equipments between customer terminal and substation collector, public telephone line serves as the second signal tunnel between substation and management center computer. as a breakthrough of conventional concept of electricity meter, this thesis initiate a new concept, namely, intelligent power customer terminal ( shortly, customer terminal ), which is developed with spread spectrum plc communication functional and possesses many advanced functions, such as, in addition to electric energy acquisition, guarding against electricity pilfering, preventing wrong connection, protecting malfunction, remote communication ( for example, remote power supply or halt, remote configuration of electricity meter, remote load control, etc ), and so on
本文首先系統地總結了目前國內外低壓電力網數據傳輸技術的研究現狀和存在的問題,在此基礎上,從理論上論證了在低壓電網上應用擴頻載波數據通信技術的可行性和優越性,並重點論述了擴頻載波技術抗電力線噪聲干擾的機埋;本文提出了一個新穎的基於低壓電力線擴頻載波通信技術的集中遠抄系統的總體方案,即由用戶終端、集中器和電能管理系統所組成的網路系統,其中,用戶終端到配變集中器用低壓電力線作為通道,中間無需其他硬體中繼設備,集中器到電能管理系統用公用電話網作為通道。With its excellent stability and powerful functions, plc is now widely used in manufacture industry, electric power field, traffic field and etc. many old types of equipment adopts the control system with circuit boards and relays, it ' s in dire need of a new control system to updating the old one
可編程式控制制器( plc )是以繼電器邏輯控制系統為基礎,逐步發展為以處理器為中心,同時具有各類運算、控制、網路等功能的控制系統,憑借良好的穩定性和強大的功能,使得在製造工業、電力、運輸等領域有著廣泛的應用。Active power filter ( apf ) is much more advanced than passive power filter to restrain this pollution effectively
為了解決電網污染問題,有源電力濾波器已經日益成為繼無源濾波器之後的更為先進的電網濾波器裝置。分享友人