load change中文什么意思

例句与用法

更多例句：  上一页    下一页
1. With the increasing of the load and existance of the higher voltage scale , the reactive power transformation caused by the line switching and load changing is more and more common . therefore , the ability to regulate and control the voltage and reactive power should be advanced
   随着电网负荷增大和电压等级提高，线路投切、负荷变化等将容易引起较大的无功功率变化，因此对电网无功和电压的调节、控制能力要求越来越高。
2. The voltage - stabilizing step is now focused on the control of constant - power in the semiconductor laser . in fact , the output voltage is changed when the load changed . as a result , it comes to be an important technology to make it stable when the load changed
   但事实证明,随着负载的变化,光电转换电源输出端的电压是不稳定的,因而采用何种方法确保在负载变化的情况下电源输出仍是稳定的就成了光电转换电源研究的一个重要问题。
3. The problems existing in the application of reactive power optimization to practical power system and static reactive power optimization are analyzed , a novel algorithm , reactive power optimization considered load change and based on improved genetic algorithm is proposed in this paper
   分析了无功优化算法在实际输电系统应用中存在的问题，考虑到传统静态无功优化的不足，本文提出了一种考虑负荷变化和基于改进遗传算法的无功优化新算法。
4. Accordance control system ( ccs ) is the fundamental element of achieving the agc function ; the control quality of ccs is of very importance to win more power during the power net limited load change for independent power plant and service better for the power net and then achieve more benefit
   实现agc功能的基础是协调控制系统，协调控制系统控制品质的优劣直接关系到独立发电公司能否在电网有限负荷变化量中争夺更多的电量并更好的为电网服务，取得更好的经济效益。
5. The paper analyzes the non - lineal relations of the quantity of heat exchange and water flux of coil exchanger in part - load operating condition , the shortage of deciding the water flux in bypass pipe , the disadvantage that the operating condition of pumps and chiller ca n ' t be met with the load change of the air conditioning system in different operating condition of using pressure - difference bypassing control in primary water pump system . using load control method in the change of the operating condition of primary water pump system can realize that the load change is small and reasonable in the on / off condition of pumps and m m chiller by comparing load control method in primary variable - flow water pump system with pressure - difference bypassing control method , back water temperature control method
   本论文从目前空调工程中使用的变流量水系统入手，研究了盘管换热器在部分负荷下水流量与换热量的非线性关系，分析了文献中介绍的旁通管通流能力选择的不足之处和一次泵水系统采用压差旁通控制时，工况转换不能满足系统控制要求的缺陷；比较了一次泵变流量水系统中压差旁通控制法、回水温度控制法、负荷控制法的精确性，并得出了在一次泵水系统的工况转换时，采用负荷控制法能使冷水机组及其相应水泵在启停时的负荷变化范围较小，更符合建筑物的冷量需求，节能效果较好的结论。