- 選擇保護
- 選擇性保護
- selective: adj. 1.選擇的；挑選的；有選擇性的；淘汰的。 2. ...
- protection: n. 1.保護，保衛(wèi)，防御，掩護，包庇，照顧 (from ...
- selective protection method: 選擇性保護法
- be selective of: 選擇為..
- selective: adj. 1.選擇的；挑選的；有選擇性的；淘汰的。 2.【無線電】選擇性的。 adv. -ly
下載手機詞典可隨時隨地查詞查翻譯
selective protection中文什么意思
- 選擇保護
- 選擇性保護
下載手機詞典可隨時隨地查詞查翻譯
例句與用法
- The circuit breaker protection with a variety of intelligent function , selective protection , precise movements , we can avoid unnecessary power outages and improve reliability
該斷路器具有多種智能保護功能，可進行選擇性保護動作精確，可避免不必要的停電，提高供電可靠性。 - In order to satisfy the requirements of the selective protection to the power network and to increase the production competition , it has important applications to design the intelligent controller that has intellectual function and reasonable price
為了滿足電網(wǎng)選擇性保護的需要，適應市場需求及提高產(chǎn)品競爭力，設計出保護功能完善、價格合理的智能控制器具有重要的應用價值。 - This simple , single transport solution lacks the following : end to end protection , non - repudiation , selective protection securing a subset of the message , a robust and flexible authentication mechanism , and provision for message level or end to end secure context
這個簡單的、單一的傳輸解決方案缺少下列特征：端到端的保護、不可抵賴性、選擇性保護（保護消息的一部分） 、健壯且靈活的認證機制以及消息級（或稱端到端）安全上下文的供應。 - The safety of transmission line plays a important role in power system safety it is not only the requirement of ensure supply power reliability , but also the necessary precondition of enhance power system stabilization , to remove faulty line quickly and accurately , also keep non - faulty line continuous work when some transmission line faults current differential protection is a kind of simple , reliable and good - selective protection manner to any variety of transmission lines , power system development needs current differential protection apply to transmission lines , moreover the advancement of electric and communication technology enable current differential protection apply to transmission lines firstly , the paper discusses , analyses the research and application transmission line protection in detail , compare the principle and realistic presupposition of general line pilot protections secondly , because conventional current vector differential protection are influenced easily by load current and transitional resistance , in order to at the same time quicken protection act , the principle and criterion include work characteristic of differential protect based on fault component sampled values are studied , results shows that differential protect based on fault component sampled values excels general vector current differential protection in reliability , sensitivity and anti - saturation of current transformer in addition , synchronous current sampling methods at all terminals of line is analyzed and estimated lastly , the principle and criterion . also device design about current sampling values differential protection based on optical fiber communication , which apply to short transmission lines are concretely investigated ,
基于基爾霍夫定律的電流差動保護無論對于何種形式的輸電線路都是一種簡單、可靠、選擇性強的保護形式，電力系統(tǒng)的發(fā)展使得電流差動保護應用于線路保護成為需要，而電子、通信技術的發(fā)展使得電流差動保護應用于輸電線路成為可能。首先，本文對目前線路保護的研究和實際應用情況進行了討論和分析，比較了常用線路縱聯(lián)保護的實現(xiàn)原理和實現(xiàn)條件及優(yōu)缺點。其次，針對常規(guī)相量電流差動保護易受正常負荷電流和故障過渡電阻影響的缺點，同時為加快差動保護的動作速度，對基于故障分量瞬時采樣值電流差動保護的原理、判據(jù)、動作特性等作了討論和分析，結(jié)果表明基于故障分量瞬時采樣值電流差動保護在可靠性、靈敏度、抗電流互感器飽和方面明顯優(yōu)于常規(guī)相量電流差動保護，對電流差動保護各端的同步采樣方法和數(shù)據(jù)通信也進行了分析和評價。