電路負荷 的英文怎麼說
中文拼音 [diànlùfùhé]
電路負荷
英文
circuit load- 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...
- 路 : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
- 負 : Ⅰ名詞1 (負擔) burden; load 2 (虧損) loss 3 (失敗) defeat Ⅱ動詞1 [書面語] (背) carry on th...
- 荷 : 荷名詞(蓮) lotus
- 電路 : [訊] circuit (ckt); electric circuit; electrocircuit電路板 circuit board; 電路保持 guard of a c...
- 負荷 : [電學] load; charge; weight
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Electric load forecasting based on arima model and bp network
網路的電力負荷預測Multiple electric circuits may be employed to provide incremental control to meet load requirements.
為了適應負荷增加需要,可採用復接電路提供增量控制。In the process of arithmetic design, newton " method is used to compute power flow of network. graph theory knowledge is used to determine all paths from generator to load. to improve efficiency, thesis use branch expunction method to optimize the node order
在演算法設計過程中,採用牛頓拉夫遜法進行潮流計算得到系統潮流分佈,利用圖論原理中的路徑搜索演算法確定了發電機對負荷的供電路徑,此外為了提高潮流跟蹤的計算效率,利用了支路消去法進行節點順序的優化。The products is of high water hydrophobe device usedin suitable and has the characteristics of aging resistance, resistance, tracking resistance, and corrosive resistance. it can withstand high bent load, strong impact force fn12 - 12 series indoor use high voltage load switch fn12 - 12 and fn12 - 12r is of three phases indoor use ac high voltage load switch for breaking and making the circuit of 50hz, 12kv system under rated loading
Fn12 - 12和fn12 - 12r組合電器是額定電壓12kv額定頻率50hz的三相高壓開關設備用於分合負荷電流閉環電流空載變壓器和電纜充電電流關合短路電流配裝接地開關的負荷開關,可以承受短路電流Network manager is the world ' s leading network management system with more than 500 installations worldwide in power generation, transmission, distribution, energy trading, business management and central market applications
一旦發生故障或者超負荷,網路管理員系統將即時確認其地點,使工作人員可以隔離故障,利用另一條路線供電,並且派遣服務隊伍直接趕赴故障地點。The main hardware is the collection equipment, the software is the windows dna framework, distribute calculate resolves the problem of data server down because of heave calculate mission. system provides the mis sub - system base on ie, which make data - query and report forms not limited by the special network. the new module, standard interlink module is aimed at the problem of not pluralize between different system, can make system utility in administrative levels
系統有硬體和軟體組成,硬體的基礎是採集裝置;軟體採用windowsdna構架,使用分散式計算,解決了原來系統的計算任務過于繁重造成數據服務器不能承擔負荷的問題;服務方面提供基於ie的mis系統,使數據查詢和報表服務擺脫了原來的專用網路的限制;新增加模塊「標準互連」模塊是針對目前各種自動化系統不兼容的問題而產生的,可以實現電力自動化在更高層次上的實現,在這個模塊中,有意識的採用Protective devices in the on - site power source circuits at the generator shall allow instantaneous pick - up of the full pump room load
發電機現場電源電路中的保護裝置應能瞬時獲得全泵房負荷?Many protective and monitoring functions are integrated in the system, such as earth - fault monitoring, short circuit protection, over - load protection, phase symm etry and phase loss monitoring, over voltage protection, under voltage protection, motor thermal monitoring and so on
該系統能自動轉換控制方式,具有漏電、短路、過載、斷相、欠壓、過壓等保護功能,並且能通過漢字顯示終端顯示各路負荷的工作狀態和工作參數。Grey forecast of power load based on corrected neural network
基於神經網路校正的電力負荷灰色預測The reactive power optimization compensation is to find the suitable compensation place and the best compensation capacitance by adjusting the generator bus voltages, transform taps and reactive compensation capacities in the condition of satisfying power load requirement, which can guarantee the secure and high quality power for consumers. the improved genetic algorithm is applied in this thesis according to the features of reactive power optimization of high voltage transmission bus, which are the non - linear problems with multi - variables and multi - restrictions
電網無功優化補償是在有功潮流調度給定的情況下,以負荷節點電壓和線路輸送無功功率作為狀態變量,運用優化演算法,調節發電機節點電壓、變壓器可調分接頭和無功補償裝置,在滿足電力負荷的要求下,尋求合理的無功補償點和最佳補償容量,保證電網能夠安全、優質地向用戶供電。A. c. high - voltage switchgear and controlgear. overhead switch - disconnectors
交流電高壓開關設備和控制裝置.架空線路負荷開關If we compensate the pump station with lower power numbers for electric power and electric capacity, we can reduce the current load in the power source and the lines
對已建成的功率因數偏低的泵站採用電力電容補償,可減少電源和線路的電流負荷。Ideal conditioning networks and clustering characteristic of power loads
理想調節網路與電力負荷聚類特徵The chongqing electric power load system was set up in 1992, and by 1996, a control center composed by novell network, six bi - directional relay transmit stations, 2 unilateral transmit stations and 1260 diversified terminals have been established, which covered areas managed by the former electric power bureau of chongqing. the system scope of the established electric power system was on the top place among the large and middle cities over the country
重慶電力負荷控制系統始建於1992年,到1996年時,已建成了一個由novell網路構成的控制中心、 6個雙向中繼轉發站、 2個單向轉發站、各類型終端1260多臺,覆蓋原重慶電業局所轄供電區域。系統規模在當時全國各大中城市建立的電力負荷系統中居首位。Many protective and monitoring functions are integrated in the system, such as pilot circuit monitoring, earth - fault monitoring, short circuit protection, over - load protection, phase symmetry and phase loss monitoring, over voltage protection, under voltage protection, motor thermal monitoring and so on. all measuring results, fault states, fault parameters and error messages of six motors controlled by the sys tem are sent to the liquid crystal display module via the existing serial data connection
該系統能自動轉換控制方式,具有漏電、短路、過載、斷相、欠壓、過壓、過熱等保護功能,通過觸摸式液晶顯示系統,不僅能顯示各路負荷的工作狀態和工作參數,而且能記憶其故障狀態和故障參數。Applications of neural network to short - term electric load forecasting
神經網路在短期電力負荷預測中的應用Firstly, aiming the marketing of hydroelectricity, that is, under the situation of separated plant and network, and entering the market by the competition of price, the author analyzed the advantages of the development of hydroelectricity. secondly the author made a medium - long - period forecast and evaluation of the electric load of the accepting - electricity area by gray - and - nerve network matrix
首先針對水電市場化問題,即在廠網分家、竟價上網的形勢下,水電發展的優勢何在進行了探討;其次應用灰色與神經網路模型對受電區電力負荷進行了中長期預測與評價;通過梯級開發順序的基本理論與方法研究,得出黃河上游水電梯級開發順序的兩個備選方案。With the increasing of the load and existance of the higher voltage scale, the reactive power transformation caused by the line switching and load changing is more and more common. therefore, the ability to regulate and control the voltage and reactive power should be advanced
隨著電網負荷增大和電壓等級提高,線路投切、負荷變化等將容易引起較大的無功功率變化,因此對電網無功和電壓的調節、控制能力要求越來越高。This article presents briefly the means of long and medium power load forecasting along with its limitation, and expounds how to use fuzzy classification for imitating the experts system to forecast power load. some examples are given
簡要地介紹了中長期電力負荷預測方法的類型及局限,詳細地闡述了如何用模糊聚類等方法模擬專家分析預測過程的新思路,並給出實例。Especially in electrical railway, because of tractor locomotives " to and fro and particularity of electrical load, it is always hard to superpose multi - tractors " harmonics currents
具體到電氣化鐵路運輸方面,由於牽引機車的往復和電氣負荷的特殊性,對多機車負荷系統諧波電流的疊加一直是一個難以確定的課題。分享友人