電力專業英語第三版答案
⑴ 電力專業英語這本教材裡面的題庫不是分為電網和發電兩種嗎本人是國網供電局職工,請教一下各位大神,有
基本上你可以只看電網的,但發電類也很重要,最好過一遍有個大概的了解
⑵ 電力專業英語高手請進!!
XX electrical instries bureau is the state-owned large-scale power supply enterprise, was established in 1966, in 1986 incorporated into the East China electrical network unification management, presently subordinates to the Zhejiang Province electric power company, was shouldering the whole city three areas, two cities (county level), six counties power supply ties. The subordinate has Lu Cheng, the cup sea, the dragon bay power supply sub-bureau, the power transmission, changes the electricity, repairs tries, the overhaul work area, 2006 year's end XX electrical instries bureau staff population 1,925 people, gross asset 7.6 billion Yuan.
Until for 2006 year's end, in XX electrical network has 500 kilovolts transformer substations 2, changes the electric capacity 3.501 million volt-amperes; 220 kilovolts transformer substations 15, change the electric capacity 5.281 million volt-amperes; 110 kilovolts transformer substations 75, change the electric capacity 564.751000 volt-amperes. 35 kilovolts transformer substations 80, change the electric capacity 156.871000 volt-amperes,35 kilovolts and above changes the electric capacity total 1599.621000 volt-amperes, 35 kilovolt and above line altogether 3969.61 kilometers. In 2006, XX electrical instries bureau for the electric quantity 20.583 billion kilowatt-hours, the same ratio grows 15.32%; Sells the electric quantity 19.947 billion kilowatt-hours, the same ratio grows 15.16%; The whole city entire society with the electric quantity 21.162 billion kilowatt-hours, grew 14.88% compared to same time last year; The system peak load amounts to 3.6122 million kilowatts, the same ratio grows 21.47%.
⑶ 電力專業英語翻譯!!大神們拜託了
Flameproof transformer
Procts
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KBSG2 - T mining flame-proof dry type transformer, KBSGZY2 - T FLP transformer substation of explosive shell adopts alien bellows tube structure, small volume, light weight, high mechanical strength, and no st, shell top not water, beautiful appearance. Its core is the permeability of high quality cold-rolled orientation of silicon steel, iron section by section, semi-circular structures iron long narrow width, reced the large core, it reces the overall height to width of core transformer, three pillars of length, thus effectively shorten greatly narrowed the volume of transformer. Core structure is adopted, and the whole punching, TaiJieShi crisscross juncture, iron yoke with low magnetic steel plates and Italy, high-strength fiberglass binding H200 with fastening structure, effectively rece the noise and no-load loss, no-load current core structure, thus strengthening the reliability and sophistication.
KBSG2 - T mining flame-proof dry type transformer, KBSGZY2 - T FLP transformer substation of electromagnetic line drawn high-quality non-oxygenic copper wire to rece the resistivity, insulation wrap select high-quality insulating materials - pont Nomex? Insulation, special vacuum pressure impregnating VPI by UL certification solvent-free class H, high-temperature baking varnish, so as to ensure the electrical insulation intensity and coil mechanical strength, greatly improves the performance of the transformer.
Features
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Shell take small intercept overall shape structure, corrugated cylinder without seam between ripple, corrugated cylinder cover adopted advanced surface structure, improve the mechanical strength, thermal properties of proct improvement. Procts with compact structure, small volume, light weight, top not st, etc, and its water is superior performance index of similar procts.
Use conditions
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The altitude does not exceed 1000m
Environmental temperature than 40 ° c + +
Air relative humidity is not more than 95% (+ 25 ° c),
In methane gas mixture and coal-st explosion and the pit, and can also be used to st severe explosion place,
No severe turbulence, vertical vibration and the gradient of not more than 15 ° environment,
Without enough to corrode metal and destruction of the gas and steam insulation,
Without dripping place,
The power supply voltage waveform is symmetrical, approximate sine waves.
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⑷ 電力專業英語
the second work area for alternating current operation
⑸ 高分懸賞《電力專業英語基礎學習指南》Unit1 PartB Power System Security前五段及Unit3 PartA前兩段內容
電力系統
隨著電力工業的發展,發電、輸電和配電系統生產、處理現內在使用的容大量電能時,相關經濟和工程問題也在增多。這些系統一起構成了電力系統。
電力工業的獨特性在於其生產電能之時正是消費者需要電力之時。這一特點是非常重要的。發電的能源可以以煤炭、石油和水庫、湖泊中的水的形式儲存以滿足未來的需求,但是這並不能減少用來滿足消費者需求的發電機容量。
顯然,連續供電對電力系統而言非常重要。任何設備都不能夠完全受到保護而不出故障,因而電力系統的成本取決於其可靠性。必須在可靠性和成本之間取得平衡,最終的選擇取決於負荷量、特性、可能的故障源和用戶需求。通過使用一定數量的發電機組和自動斷路器把國際或國內的電網系統分隔成若干發電廠母線和輸電線路區域,電網的可靠性就會增強。事實上,大型電力系統由與高能輸電線路互聯的許多發電廠和負荷組成。通常,某一發電機組或某一輸電線路停止運行不會影響(干擾)整個供電服務。
⑹ 《電力專業英語閱讀與翻譯》電子版
親,您說的是此書,電子檔,可以有,要的哈,加i我l吧~~!!~~
電力專業英語閱讀專與翻譯》
作者:朱永強,尹屬忠東主編 頁數:304 出版日期:2007.02
主題詞:電力工業 學科: 英語 學科: 閱讀教學 學科: 高等學校 學科: 教材 電力工業 學科: 英語 學科: 翻譯 學科: 高等學校 學科: 教材
⑺ 電力專業英語翻譯
Along with the electric power electronic installation's widespread use, in electrical network's overtone pollution condition is day by day serious. At present widely uses the overtone processing method is reces the overtone or the filtration overtone as far as possible. The traditional filter equipment not only facility cost high invests in a big way, moreover wasted in vain has been possible to perform the use the overtone energy.
The present paper proposed that one kind carries on the electrical machinery dragging using the overtone the method and the equipment, this equipment can the electrical network harmful, and present is filtered by the electric power department the overtone energy uses, uses in actuating the direct current machine.
諧波 The overtone
諧波的危害 the overtone harm
諧波抑制 harmonic suppression
無源濾波器 The passive filter,
基波消磁電路the fundamental wave degaussing electric circuit
諧波拖動the overtone drives
⑻ 求電力專業英語翻譯
上處的控制器調整了獲得所需的智商。在這里,我們忽視了長期/蜘蛛作為小的總體影響控制器的版行為。希德和權情商的信號被用於下一個控制塊calcu-late規模和角度的向量。每門到門的magnitudeis和美聯儲的人工神經網路的開關角對轉爐生產而角過渡鎖相環的軌道保持的相位角之間的電子和載體。輸出斜坡信號的鎖相環arethen相對於開關角度由其使發射信號的轉換開關設備。