high voltage transmission 中文意思是什麼
high voltage transmission
解釋
高壓輸電線- high : adj 1 高的〈指物，形容人的身高用 tall〉；高處的；高地的。2 高級的，高等的，高位的，重要的。3 高尚...
- voltage : n. 【電學】電壓，電壓量，伏特數。 the working voltage （電氣的）耐壓限度。
- transmission : n 遞送；傳遞；傳達；傳染；移轉；【機械工程】傳動；傳遞；變速器；聯動機件；【無線電】傳送；發射；...
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High - voltage transmission line, hv transmission line
為了研究高壓輸電線路 -
Uitra - high voltage transmission line distance protection equipment
超高壓輸電線路距離保護裝置 -
Television interference from very high voltage transmission lines
特高壓輸電線路對電視信號接收的影響研究 -
Insulation co - ordination for high voltage transmission and distribution equipment
高壓輸變電設備的絕緣配合 -
Characteristic of extra high voltage transmission
超高壓輸電的特點 -
Unified power flow controller ( upfc ) is one of the most powerful and most promising controllers of facts. if we use upfc to control the transmission parameters, terminal voltage, line impedance and phase angle in normal situation and use it to compensate zero sequence and negative sequence currents when one of transmission lines is cut off, we can implement two phases operating in high voltage transmission lines, which can improve stability and reliability for the transmission system
統一潮流控制器（ upfc ）是功能最強、最具發展潛力的靈活交流輸電系統（ facts ）控制器之一，如果在常規條件下，用upfc實現輸電線路的電壓調節、移相、潮流控制、阻尼振蕩等功能，在發生單相永久性接地或單相斷路故障時，由傳統的三相跳閘改為單相跳閘，用upfc的並補來濾除兩端系統的零序和負序電流，用upfc的串補來提高輸電線的傳輸功率，以實現兩相長期運行，那麼輸電系統的穩定性、可靠性將大大提高。 -
Enviromental pollution classification and external insulation selection for high voltage transmission line, power plant and substation
高壓架空線路和發電廠變電所環境污區分級及外絕緣選擇標準 -
Insulation co - ordination part 2 : application guide for insulation co - ordination for high voltage transmission and distribution equipment
絕緣配合第2部分:高壓輸變電設備的絕緣配合使用導則 -
Test and research on cleaning of high voltage transmission line based on salt density
用鹽密指導高壓輸電線路清掃的試驗研究 -
The precise location of high - voltage transmission line fault is of great significance and practical engineering value
高壓輸電線路故障的準確定位具有非常重要的意義和工程實用價值。 -
The high - voltage transmission lines take on an important task of carrying electric energy, which are the vitals of electrical power system
高壓輸電線路是電力系統的命脈，它擔負著傳送電能的重任。 -
Design amp; amp; application of optical fiber composite ground wires in high voltage transmission line
光纖復合架空地線在高壓送電線路中的設計應用 -
According to the engineering practice and experience, designed a suit of debug method and flow for high - voltage transmission line microcomputer reclosing devices. 5. according to the scheme, we have improved the microcomputer reclosing devices for many high - voltage transmission lines in hunan province, and get good effects
4 、論文根據工程的實際情況與實踐經驗，設計了一套高壓輸電線路微機重合閘裝置的調試方法及流程5 、按本文提出的方案對湖南省多條高壓輸電線路微機重合閘裝置進行了改進，運行效果良好。 -
This paper analyzed the types of obstacles of super - high voltage transmission line, and a kind of new typed configuration, which could stride over the obstacles on the transmission line, of double armed autonomous obstacle surmounting and touring inspection robot was put forward
分析了超高壓輸電線路障礙物的類型，提出了一種新的雙臂自主越障巡檢機器人構型，該構型能夠跨越輸電線路上的障礙物。 -
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。 -
The following is the main works and conclusions of this thesis. the novel upfc needs high power rate because it is generally used in high voltage transmission lines. after studied high - power converters and the literatures of upfc, the main circuit topology of novel upfc base on diode - clamping multilevel inverter is presented and the principle of using novel upfc to eliminate zero sequence and negative sequence currents is analyzed
本文所做的主要工作及得出的主要結論如下：由於upfc一般用於高壓輸電線，其功率等級要求很高，在綜合研究大功率變換器和upfc現有文獻的基礎上，提出了基於二極體箝位多電平變換器的新型upfc的主電路拓撲，分析了用其來濾出高壓輸電線非全相運行時所產生的零序和負序電流的原理。 -
Based on the research project of my tutor the application of a new unified power flow controller in extra high voltage transmission lines operated in two phases, the existing principle of upfc and methods of the transmission lines operated in two phases, put the new upfc into hai - jin - jia 330kv extra high voltage transmission lines based on perfecting the framework of main net located in west of river in gansu which can improve the quality of electric power and ensure power transmission or transfer between the main net of gansu and the area of west of river
本文綜合分析了海-金-嘉330kv超高壓輸電線路在正常運行和故障情況下的諸多問題，在upfc的現有成果和非全相運行現有方案的基礎上，結合導師的研究課題? ?新型統一潮流控制器在超高壓輸電線路非全相運行中的應用。提出在完善甘肅河西主網架結構的基礎上，將新型的upfc應用於海-金-嘉330kv超高壓輸電線路，可以較好的解決電壓質量問題，確保甘肅主網與河西地區電網的功率傳輸、轉換。 -
High - voltage transmission equipment manufacturers will become major beneficiaries
高壓輸電設備製造商將成為主要受益者 -
On the basis of extensive reading and research of theory of the wavelet, it is presented a practical method based on odd theory of wavelet analysis to remove the white noises from transient fault current traveling waves of high voltage transmission line via multi - size analysis of wavelet
本文在廣泛閱讀和深入研究小波理論的基礎上，論文提出了一種基於小波分析的奇異性理論對通過小波多尺度變換的高壓輸電線路故障電流暫態行波信號進行白噪聲濾除的實用方法。 -
The validity and superiority of all these are proved by use the parallel converter of novel upfc to implement reactive current compensation, zero sequence and negative sequence currents compensation, harmonic currents compensation and the mixed compensation of them. this thesis also studies that use novel upfc to implement two phases operating in high - voltage transmission lines by theory analyze and simulation testify
提出了基於多電平變換器的廣義大功率有害電流補償的概念，提出了適合於它的多環定時滯環控制方案，通過用新型upfc的並聯變換器實現無功補償、零序和負序補償、諧波補償及它們的綜合補償來驗證了其有效性和優越性。
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