secondary power supply 中文意思是什麼
secondary power supply
解釋
二次電源-
When the voltage of the primary fluctuated is within the range of 5 %, with mediating the saturation of the magnetic flux, this new interfluent stable power supply can retain the outputting power of the secondary invariable
當一次側電壓在5 %額定電壓范圍內波動或偏移時，通過調節磁路的飽和程度，保持二次側輸出電壓不變。 -
Presents the steady - state programming with constant coolant average temperature and constant live steam pressure, an ideal programming for marine nuclear power plant ( npp ), under which, both the coolant average temperature and the live steam pressure of nuclear steam supply system ( nsss ) are constant when the steady state operating condition is varied, and points out that in comparison with the steadysate programming with constant coolant average temperature, the ideal programming can improve the overall operating performance of npp effectively, especially in low - load range, for instance, raise the heat efficiency of npp, decrease the operating noise of main coolant pump, and improve the conditions of design, operation and control of the secondary loop system
雙恆定運行方案是船用壓水堆核動力裝置的理想運行方案.在這種運行方案下，當裝置穩態功率變化時，冷卻劑平均溫度與蒸汽壓都保持不變，與通常採用的冷卻劑平均溫度恆定運行方案相比，有效地改善了核動力裝置的總體運行性能，特別是在低負荷運行時，可以提高裝置經濟性、降低主泵運行噪聲、改善二迴路系統的設計、運行和控制條件，這對于提高船用核動力裝置的運行可靠性和安全性具有實際意義 -
Railway fixed equipment. modular power supply for systems of signals equipement, telecommunication equipment and computer equipment. secondary system
鐵路固定設備.信號設備通信設備和計算機設備用模塊化電源.二次系統 -
This testing system is based on the pxi bus virtual testing system. there are many secondary types of equipments in the system. such as the programmable power supply, high voltage probe, high voltage relay, high voltage load and pneumatics
本文以pxi總線虛擬測試系統為核心，輔以程式控制電壓源、高壓衰減探頭、高壓繼電器、高壓放電負載及氣動裝置，分別設計組裝了主機櫃與測試櫃，完成整個自動測試進程。 -
The optimization of secondary power supply system in substation
變電所二次電源系統的優化 -
This dissertation is devoted to theoretical study and engineering practice on dc / dc converter of secondary power supply in hvdc power system
本文研究高壓直流電源系統中的二次電源dc dc變換器。 -
There are two kinds of secondary power supply in high - voltage dc electric system, one is dc / dc converter that converts 270vdc to 28vdc, the other is static converter that converts 270vdc to 115vac / 400hz
它的二次電源有兩種，一種是把270vdc變換為28vdc的直流變換器，另一種是把270vdc變換為115v 400hz交流電的靜止變流器。 -
In the paper, on the basis of analyzing the present situation and developmenttrend of existing cad technology for power supply and distribution system, regardingthe features of secondary system for substation and power distribution station whichare complicated model, many equipments and so on, the object - oriented graphicintelligent design ideas, methods and technology solving schemes for secondarysystem of substation and power distribution station is put forward
本文在分析現有供配電cad技術現狀及發展趨勢的基礎上，針對變配電所二次系統模型復雜、元件多等特點，提出了面向對象的圖示化變配電所二次智能設計的思想、方法和技術解決方案。
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