dc balance 中文意思是什麼
dc balance
解釋
直流平衡-
Again, small dc shifts in the black level caused by residual sync can disturb the color balance or gains of the video channels
同樣，由於殘留的同步信號而導致的黑電平上很小的直流偏移依然能夠影響顏色的平衡和各個視頻通道的增益。 -
Through theoretic reckoning and simulating analyzing, several control strategies for shunt apf were compared and chose ip - iq arithmetic of the instantaneous reactive power theory control strategy as the right scheme to produce the instructing current. based on it, some new control arithmetic was subjoined to suppress the resonance in system and balance the dc side capacitor voltage. two topologies of main circuit were compared and chose the three - phase voltage - source converter with a split - capacitor as its main circuit structure
通過理論計算和模擬分析，比較了並聯型apf的幾種控制策略的優點和缺點，從中選擇瞬時無功理論控制策略i _ p - i _ q計算方式為指令電流產生的演算法，並在此基礎上增加了抑制系統諧振和平衡直流側電容電壓的控制；比較了並聯型apf主電路的兩種常見形式，從中選擇了三相電壓型變流器的主電路形式；算出適合該apf的直流側電容和出線電感的參數；設計出能有效消除apf產生的高次諧波的高通濾波器。 -
On the basis of the analysis on spwm modulation mode and transient current control theory, a new method of voltage balance on the capacitors in dc side is proposed, and computer simulation is carried out in matlab
在分析了spwm調制方式和瞬態電流控制原理的基礎上，提出了一種直流側兩電容上電壓平衡的方法，並在matlab環境下進行了計算機模擬。 -
A novel modulation method for cascaded multicell inverter with separated dc sources is presented in this paper to balance the unequal power distribution among different invert cells
摘要針對帶獨立直流源的級聯型多電平逆變器各逆變單元間應力分配不均衡提出了一種新的調制方法。 -
Compared to other machine types, switched reluctance motor ( srm ) offers an excellent balance between cost, reliability, power density and high speed capability. however the competence of srm used as a novel dc generation system can not be neglected. this dissertation is devoted to theoretical study and engineering practice on switched reluctance generator system
開關磁阻電機作為一種電動調速系統具有結構簡單堅固、低成本、高容錯性能以及高速運行的能力，同樣開關磁阻電機作為一種新型的直流發電系統也具有很大的應用潛力。 -
He was employed for 15 years by the international monetary fund in washington dc, seoul and paris where he specialised in balance of payments and development issues facing low - income countries, especially in asia
他曾經在國際貨幣基金組織在華盛等工作15年，在這期間，他還去漢城和鈀黎面對低收入國家的發展支出的平衡工作。
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