接地迴路 的英文怎麼說
中文拼音 [jiēdehuílù]
接地迴路
英文
earth circuit-
So far, there has existed several kinds of theory of ground fault protection for field winding of generator. in these methods, pingpong bridge field ground protection is a simple and effective one
目前已有多種原理的發電機勵磁迴路接地保護，其中乒乓式勵磁迴路接地保護是一種簡單有效的保護原理。Ground plane : a conductive plane as a common ground reference in a multilayer pcb for current returns of the circuit elements and shielding
接地層：多層pcb中的公共接地參照的導電層，用做電流迴路和屏蔽。Influence to the protection device of earth point of the secondary circuit of voltage and current transformer
互感器二次迴路接地點對保護裝置的影響This is called an earth return.
這叫接地迴路。The breaking and closing of main loop and grounding ioop aer realized by operating device. the speed is determined by the spring, with no regrad to handling speed. the remote inducting and control are available if equipped with automatic instrument
由獨立於開關的手動或電動操動機機構進行主迴路，接地迴路的分合和開斷，開關的分合速度由彈簧決定，與手動速度無關，在加裝自動化儀表后，可實現遙感和遙控。Based on above views, by analyzing power structure and building power system theory model, many important summations have been made which they followed : the texture of fdi is an none liner, many circle - roads and complex giant system which is made up by economics factors, political factors, systematic factors and the investors " psychological factors
以上述觀點為基礎，通過分析動力結構，建立國際直接投資動力機制理論模型，得出如下重要結論：國際直接投資地域結構是由經濟因素、政治因素、體制因素以及決策者的心理因素等共同作用下國際生產資本跨國流動動所形成的非線性、多迴路的復雜巨系統。The second chapter simply introduces the development of alternate asynchronous inverter technology and retrospects some types of energy - saving systems for hydraulic elevators. then the working principles of the project are discussed and analyzed at four different working status, i. e. light load upwards, heavy load upwards, light load downwards and heavy load downwards. and the chapter focus on the introduction of structure design of pump station, calculation and type selection of pump / motor reversible units, research on oil leakage principles of accumulator circuit, design of accumulator - pump / motor pressure - energy transformer and integrated valve blocks, etc. the last but not the least, the electrical wiring of vector inverter control cabin and design of computer control and data acquisition system are introduced
論文第二章首先簡單介紹了交流異步電動機變頻調速技術的發展概況，在回顧電梯液壓控制系統節能技術的基礎上，介紹了本課題研製的「採用蓄能器的液壓電梯變頻節能控制系統研究」的基本原理，分析了動力系統在電梯轎廂輕載上下行、重載上下行等四種典型工況下的基本工作狀態和工作方式；詳細地介紹了本課題節能系統液壓動力泵站的結構設計和參數設計，重點研究了液壓動力泵站的結構設計、液壓泵馬達可逆性問題及其選型設計計算、蓄能器迴路泄漏油損失機理的研究及其補償裝置的設計、蓄能器-泵馬達壓力能量轉換裝置的設計、多功能集成控制閥組的設計等內容；最後簡單介紹了本課題矢量控制變頻控制櫃的外部附件電氣接線、計算機控制及數據採集系統的硬體設計等內容。Check the connection of control circuit shall be in accordance with drawings, the continuity of each circuit, and the insulation resistance against earth
按電路圖檢查控制迴路接線正確，各迴路連續性試驗正確，對地絕緣電阻符合要求。The traditional train vehicles can complete these tasks depending on track circuits and by wireless mode, but the maglev vehicle only can complete these tasks by wireless mode, because when maglev vehicle is running, it usually does not touch with the track
傳統輪軌列車依靠軌道電路構成通信定位迴路，也可以通過無線方式與地面進行通信定位測速，而磁浮列車由於運行時不與軌道接觸，必須通過無線方式與地面進行通信定位測速。The impact a space has on the people in it is eloquently asked by juxtaposing voiceover interviews of long - term inhabitants with government films repeated exultations of hong kongs defining features. this is hong kong ! mak asks where people fit inside that frame
同是黑白粗微粒，香港新與舊難得地在畫面接連起來，主角走在城市各處，轉動那象徵的唱盤，然後缺席，讓聲與影自顧自走下去，沒有迴路。Based on the analysis of the paper, we can draw the conclusion that this device has several issues to be solved to put into use, such as low filtering capacity, large bulk and area the device occupies, complexity of connection, and the hazard of ferro - resonance existing when switching without disconnecting the circuit of the step - up transformer
經過分析發現，這種補償方案存在一些問題，如濾波能力低，補償裝置體積大，佔地面積多，接線復雜；並且如果在投切過程中不將升壓變壓器高壓側迴路斷開，存在著發生鐵磁諧振的危險。Found in 1990 by chairman johannes rehm, the company has since become a leading supplier of manufacturing technology for the electronics industry. rehm is setting standards in the development of design and fabrication of customer - specific applications for economic printed circuit board manufacturing, and the development of insert gas inflow soldering systems
德國瑞姆於一九九零年由現任董事總經理johannesrehm先生創立，為全球電子製造業的主要生產設備供應商，集團為印刷線路板工業開發和設計之迴流焊接系統在業界享有領導地位。In every load node, load is processed as an equivalent grounding resistant, thus formulating a simple circuit. a refined genetic algorithm combined with the idea of tabu search used in distribution networks reconfiguration to reduce loss is presented in this thesis
其基本思想是將每一負荷都看作一個迴路，將負荷等效成一接地阻抗，再加上環路，共同形成迴路阻抗矩陣，進而迭代求解網路潮流。Answer : preparative job includes : understands workplace one, the moving circumstance of 2 equipment, this job has with moving equipment without direct connection, have the job that cooperates without need with other team and group ; makes working priority discipline and the blemish that prepare to solve and weak point ; the staff member makes clear to divide the work and be familiar with the concerned data such as blueprint and test gauge cheng ; should be had the blueprint that agrees with actual state, record that examines last, newest rectify spare parts of the instrument that decides requisition, test gauge cheng, qualification, machine parts or tools kept in reserve, tool and join lead to wait ; is a few righter important equipment, especially complex protector or couplet jumps loop protector, should weave test program, working controller should fill in ticket of protection safety precaution, examine and approve via technical chief, just can carry out
答：預備的工作包括：了解工作地點一、二次設備的運行情況，本工作與運行設備有無直接聯系，與其他班組有無需要配合的工作；制定工作重點項目及預備解決的缺陷和薄弱環節；工作人員明確分工並熟悉圖紙與檢驗規程等有關資料；應具備與實際狀況一致的圖紙、上次檢驗的記錄、最新整定通知單、檢驗規程、合格的儀器、備品備件、工具和連接導線等；對一些重要設備，非凡是復雜保護裝置或有聯跳迴路保護裝置，應編制試驗方案，工作負責人應填寫繼電保護安全措施票，並經技術負責人審批，方能實施。In order to analyze the characteristics of stator ground fault and develop its protection schemes, a mathematical model for large - sized hydro - generators is established based on the multi - loop theory of ac machines and considering the capacitance to ground and actual construction of the stator windings
為了詳細分析大型水輪發電機定子繞組單相接地故障特點，校驗和開發相應的保護方案，本文建立了以交流電機多迴路分析方法為基礎、考慮定子繞組對地電容、採用實際繞組結構的發電機定子繞組單相接地故障模擬模型。This thesis is founded on the investigation of the ion migration of 500kv dc ceramic support insulators for the production of the 500kv dc ceramic support insulators. in the test system, we added the grounding switch for each circuit and the mutual switch, prescribed the four status of the current measuring program, making the measurement system more stabile
在對離子遷移試驗研究的過程中，對原有離子遷移試驗測量系統進行了改進，通過為每路泄漏電流迴路設置接地開關及公共測量開關，並在軟體上為測量迴路設定4種狀態，提高了測量系統的穩定性。The flexible design permits integrating interface points for grounding or testing the circuit without moving cables. junction points can also be used for arrester locations
分接母排設計靈活，允許在不移開電纜的情況下，進行接地或迴路試驗等操作。The secondary circuit plays an important role in guaranteeing the security of power product and supplying high - quality electrical energy for customers. however, there has not been an on - line monitoring device that can monitor the multipoint earth of the secondary ac circuit
二次系統對保證電力生產安全及向用戶提供高質量的電能起著極為重要的作用，但目前尚沒有一種能在線監測二次交流迴路是否存在多點接地的在線監測裝置。Compared with traditional insurance industry, modern insurance includes not only economic compensation function, but also the fund circulation function and social risk management function. it is a new hedge definition of insurance business which were in possession equivalent important status in modern insurance industry, furthermore insurance fund must enforce there basic aspects that reform investment supervision policy, strengthen self ability of management in insurance company and improve capital market environment impel these three aspects together
隨著我國加入世界貿易組織、社會主義市場經濟的發展、直接承保業務利潤的下降以及保險經營思路的轉變，保險法關于保險資金運用的規定不能適應保險業發展要求的弊端日益凸現，使保險公司不能有效地吸收風險、管理風險，並從中獲得收益，而只能被動地迴避風險，其結果是形成嚴重的風險累計循環效應。分享友人