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- Automatic compensation load reactive power, enhancing the load power factor. 自动补偿负荷无功功率,提高负荷功率因数。
- The basic purpose of a shunt capacitor bank is to increase the local circuit voltage and or reprove the load power factor carried by the circuit. 并联电容器组的基本目的是要提高当地线路的电压,或提高引线路所带负荷的功率因数。
- The basic purpose of a shunt capacitor bank is to increase the local circuit voltage and\ or reprove the load power factor carried by the circuit. 并联电容器组的基本目的是要提高当地线路的电压,或提高引线路所带负荷的功率因数。
- 5, increase the load power factor, active power transfer to enhance the capacity of the transformer; 提高负载功率因数,以提高变压器输送有功功率的能力;
- increase the load power factor, active power transfer to enhance the capacity of the transformer; 提高负载功率因数,以提高变压器输送有功功率的能力;
- Voltage distortion and power factor lag. 电压波形失真及功因低落。
- VoltageControl and Power Factor correction. 电压控制与功率因素调整。
- Voltage Control and Power Factor correction. 电压控制与功率因素调整
- load power factor 负载功率因数
- Since the high power factor is 99% or higher (at rated load), the power capacity can be greatly reduced. 由于高功率因数是99%25以上(额定负荷),电力容量可大为减少。
- Ability for drive: each loaded power is 800W. 输出驱动能力:每路负载能力为800W。
- Displacement factor, power factor of the fundamental. 位移因数;又称基波功率因数。
- Improve the power factor and reduce the reactive power dissipation. 提高系统的功率因素,减少无功损耗。
- During changing load (or power factor) the excitation system must respond to maintain the proper voltage at the generator terminals. 负荷(或功率因数)改变时,励磁系统必须迅速作出响应以维持发电机的正常端电压。
- Itcombines synchronizing for a generator circuit breaker (GCB) and amains circuit breaker (MCB), load and power factor control, andgenerator and mains protection. 它结合了一个同步发电机断路器(gcb)和一个主断路器(mcb),负荷和功率因数控制,发电机和水管的保护。
- Low efficienc y,power factor and great energy loss cou ld appear as a result of the unmatching of the load and the motor of the beam pu mper,to which there is no perfect solution. 游梁式抽油机的负荷具有周期变化的特性,电机具有恒转矩特性,由于二者不匹配导致了抽油机的工作效率低,功率因数小,电能损耗大。
- The power factor (pf) is the ratio of average power to apparent power. 功率因数是有功功率与视在功率之比。
- And then, some measures to increase the load power margin and avoid voltage collapse in AC/DC power systems are studied in this paper. 在此基础上,研究可提高交直流联合系统负荷功率裕度、防止电压崩溃发生的交流系统措施和直流系统措施。
- Texas Instruments Incorporated, “UC3854 High Power Factor Preregulator” 1999. 梁适安著,“高频交换式电源供应器”,民国84年,全华科技图书。
- The Power factor will be 0.8(lag) when compensation condenser is used. 若配置补偿电容器,功率因数为0.;8(滞后)