main-generator 中文意思是什麼
main-generator
解釋
主發電機-
The main contents are as follows : 1. analyze and calculate the influence on network frequency and power flows on tie line when 660mw generator unit trips out from hbpn
主要工作如下： （ 1 ）分析並計算河北南網在發生660mw機組掉閘時，對電網頻率和聯絡線潮流等方面造成的影響。 -
Weifa motorcycle fitting co., ltd is an organization specialized in development and production of motorcycle fitting company with such main products as main prop stand, movable net, chopper - sized pedal web, fixed net thick thin center, tv card caprona alida, pedal hook, hind pedal rubber thickness, wu yang generator card, pearl river / honda set triangle, suzuki, wu yang hualan, front - row prop stand, jialing, honda taximeter rack, honda jetta, horizontal iron assembly, 70c assembly, a variety of trunk base panel, main prop stand of honda / jetta / jialing
衛發摩托車配件廠，是一家專業開發、生產摩托車配件的公司，主要生產：主支架、活動網、太子大小高踏網、固定網厚中薄、電機卡白彩、腳架勾、后踏膠厚薄、五羊電機卡、珠江、本田三角板、刀仔、五羊花蘭、前排支架、嘉陵、本田米表架、本田捷達、橫鐵總成、 70c總成、各種尾箱型號底板、本田、捷達、嘉陵大腳架。 -
Light power generator units main diesel engine shaft working of fishing vessel
船用主機小功率軸帶交流發電裝置 -
The transmit circuit includes convolutional encoding, framing, differential encoding, shaping filter, pn generator, hopping pattern generator, etc. the main part of receive circuit is matched filter
發送電路包括卷積編碼、成幀、差分、成形濾波、 pn發生器和跳頻圖案發生器等；接收電路的主要部分是匹配濾波器。 -
Monitor server is the main part of the system, it has four parts : task manager, map generator, application processor and real - time processor. they work well together and implement the functions of the vehicle monitoring system
監控服務器是該系統的核心部分，它由任務管理器、地圖生成器、應用處理器和實時數據處理器四個部分組成，這四個部分協同工作，共同完成車輛監控系統的各項功能。 -
As the main automation contractor, emerson will leverage its significant engineering expertise to design, install and commission the digital automation system and also perform various specialized services on the units ' electrical subsystems, such as the generator, transformers, feeder ducts and switchgear
作為主自動化承包商，艾默生將派出其最具經驗的工程專家來設計，安裝和調試數字自動化系統，以及為機組的電氣子系統，例如發電機，變壓器，饋電管道和開關設備等，提供多種專業服務。 -
The stability of electric power system has been being focused for a long time toprevent a power system from losing synchronism after sudden fault ， researchers have done much work and got many accomplishments this paper applied the direct feedback linearization ( dfl ) technique on the power system ， a strong nonlinear system simulation results by matlab proved this method efficiency main works and results are as follows ： this paper compared some existing methods in excitation control ， fast valve control and coordinated control respectively, analyzed the developments and actuality of nonlinear control research in brief, illustrated why ransient stability could be greatly improved by using the fast valve control in chapter 3 ， indicated the importance of coordinated control farther this paper introduced the inverse system theory, based on which ， discussed the dfl theory, pointed out which had consistency with the inverse theory, expanded the dfl theory combined the idiographic model equations ， made which adapt to the model of a single machine - infinite bus power system this paper referenced abundance articles and educed a set of equations ， which could describe the dynamical process of excitation and fast valve control for synchronous generators in the equations ， there were several very important parameters of power system - - rotor angle ( ) ， rotor speed ( ) ， generator q axis voltage ( eq ) ， transient voltage ( e ' q ) ， active power ( pe ) ， mechanical input power ( pm ) ， valve opening ( ) ， generator terminal voltage ( vt ) ， based on the model ， nonlinear coordinated controller and terminal voltage optimal controller have been designed by using the expanded dfl theory and lq optimal control theory the simulation results showed that the controller could keep power system transiently stable under the effects of a symmetrical 3 - phase short circuit fault ， which achieved better postfault regulation compared with another two routine methods ， one is the proportion excitation controller and proportion fast valve controller, the other is the proportion excitation controller and the optimal fast valve controller, which could exert good performance when met 1ittle disturbance either
在介紹逆系統理論的基礎上，詳細介紹了dfl理論，通過比較闡明了dfl理論其本質是逆系統方法的一類，並結合具體課題推導出的模型方程將dfl理論進行了擴展，使之適應于電力系統這個強非線性對象。通過參考大量的書籍文獻推導出一套實用的可將大型汽輪發電機勵磁與汽門綜合起來進行控制的模型方程，此模型方程涵蓋了電力系統中特別引人注目的幾個量- -轉子角、轉子轉速、發電機q軸電勢eq 、暫態電勢e ' q 、有功功率pe 、機械功率pm 、汽門開度、機端電壓vt ，在此基礎上建立了實用的電力系統簡化的數學模型，並將擴展的dfl理論應用於此模型系統，結合線性二次型最優控制理論設計出大型汽輪發電機的非線性綜合控制器及機端電壓最優控制器，通過模擬實驗與採用常規的按電壓偏差進行調節的比例式勵磁控制器+汽門比例控制及採用常規的按電壓偏差進行調節的比例式勵磁調節器和基於二次型性能指標設計的最優快控汽門（考慮發電機的飽和因素）進行了對比，證實了採用此種控制器可以有效地提高電力系統的暫態穩定性，並且在電力系統遭受小干擾時同樣具有良好的調節性能。 -
The main task of the paper is to control a major variable pitch wind turbine generator with intelligent controller so as to make it run well
本論文是用智能控制器來實現大型變槳距風力發電機的電控系統。 -
According to technology difficulties of pm generator for autos and the analysis of existing magnetic circuit of pm generator for autos, a magnetic circuit for this item is given. the main pm generator parameters are obtained. the optimized design is concerned by multi - sumt method
然後，根據開發車用永磁發電機的技術難點，分析比較了現有的車用永磁發電機的磁路結構，綜合不同結構的優缺點，給出了本課題車用永磁發電機採用的磁路結構。 -
A high - speed generator is much different from a low - speed one not only on the mechanical aspect but also on the electrical - magnetic aspect. the main content of this paper are focused on the followings : first of all, a series of problems caused by the high speed are researched and the relative solutions are given out about the stator, the research focuses on stator losses, winding type, cooling system and so on
高速發電機轉速很高，無論在機械性能方面，還是電磁性能方面都與低速電機有較大不同，本文主要內容就是圍繞高速永磁發電機的設計特點從以下幾個方面展開的：首先，對高速電機因高轉速引起的一系列問題進行了研究，提出了解決相關問題的措施。 -
This paper addresses the principle of design model selection of main generator groups for offshore platforms based on the platform power station information provided by some engineering companies together with the design experiences gained by the author
文章根據有關平臺電站資料，結合筆者從事淺海油田設計經驗，介紹了海上平臺電站主發電機組設計選型原則。 -
Load and performance test for main generator ( emergency generator )
主發電機（應急發電機）負荷及特性試驗。 -
Automatic governing test of voltage and frequency for main generator ( emergency generator )
主發電機（應急發電機）電壓、頻率自動調節試驗。 -
Parallel - running test for main generator
主發電機並聯運行試驗。 -
Prepare to target the main generator
準備瞄準主發電站 -
Main generator diesel engine
主柴油發電機 -
This paper also gives the analysis and researches the possible operating scheme in main generator and subsidiary generator
並對副發電機與主發電機可能運行方案做了深入的分析研究。 -
It not only has electromagnetism but also has mechanism conduction as the main generator and accessory generator operating in the same power system
當副發電機與主發電機運行於同一電網時，二者不僅有電磁聯系，而且有機械聯系。 -
The subsidiary generator output depends on the load of power system when the main generator and subsidiary generator operating in separate power system
當副發電機與主發電機分別運行於兩個獨立電網時，由於機組轉速取決于主發電機所在的大電網，副發電機將承擔其所在電網的全部變動負荷。 -
When the generator excitation has been changed, the reactive power could be variation and the active power could be rebuild in the main generator and subsidiary generator
在副發電機或主發電機勵磁發生變化時，不但會使機組的無功發生變化，而且會在主、副發電機之間發生有功功率的重新分配。
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