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- Nonlinear loads cause abnormal conductor heating and voltage distortion. 非线性负载能导致反常的导体发热和电压畸变。
- Typically, nonlinear loads connected to utility distribution systems caused the distortion. 这种畸变一般是由接在配电系统中的非线性负荷所引起的
- Some common nonlinear loads are fluorescent lighting, SCR motor starters and UPS systems. 一些常见的非线性负载有荧光灯、可控硅电动机启动器以及UPS系统。
- Simulation experimental results show that the harmonics generated by nonlinear loads could be compensated well by SAPF. 仿真试验结果表明,并联型有源电力滤波器能够很好的补偿非线性负载产生的谐波。
- Summering the current study of the pile foundation under nonlinear loads in the world. 探讨了求解在轴向力作用下单桩非线性问题的数学方法。
- While these appliances consume active power, as they are nonlinear loads, they also output harmonics and consume reactive power. 而这些用电设备作为非线性负载在消耗有功功率的同时,释放出大量的谐波电流和吸收了大量的无功功率。
- To eliminate the harmonics caused by nonlinear loads in power network, a modularized active power filter (APF) for low voltage power network is designed. 为滤除低压电网非线性负载产生的谐波,设计了模块化并联型低压有源滤波装置。
- It shoewd that nonlinear load injects hormonic power to system, and creates the negative error to energy metering. 实验结果表明,非线性负荷向电力系统注入谐波功率,并对电能计量装置产生负误差影响。
- Keywords :shunt active power filter, harmonic current, iterative learning controller (ILC), nonlinear load. 关键词: 并联式有源滤波器;谐波电流;迭代学习控制;
- As an application of the proposed method, the excitation control of a three-node power system with nonlinear load is discussed. 作为该算法的应用,讨论了带有非线性负荷的三节点电力系统的励磁控制问题,设计了非线性励磁控制器。
- The resulting current reference equals to the difference between the instantaneous current of nonlinear load and its fundamental positive sequence active component. 所求得的补偿电流指令为非线性负载电流中除了基波正序有功分量之外的全部电流分量。
- Besides conventional solutions such as passive filters and changed system configurations to harmonic problems, the use of active power filters (APF) to eliminate harmonic currents injected by nonlinear loads has attracted much attention. 除了传统的滤波方法,例如,无源滤波、改变系统的拓补结构来抑制谐波外,人们已广泛应用有源滤波器(APF)来消除注入电网的谐波。
- Abstract:Conventional UPS systems operate to protect against such harmonic distortion brought by nonlinear load using complex filtering schemes, often employing large passive components. 摘要:对于非线性负载所引起的谐波失真,传统的逆变系统通常采用复杂的大规模无源元件滤波方案来滤除。
- Bind down the ropes around the load on the lorry. 把绕在卡车上货物外面的绳子扎紧。
- Nonlinear load influence for generating set 非线性负载对发电机组的影响
- She will not shove the heavy load onto others. 她不愿意把重担推给别人。
- A heavy sledge or cart for hauling loads. 拖车拖重物的大撬或大车
- All lay loads on a willing horse. [谚]好马重负。
- STUDY ON SVC CONTROL FOR POW ER SYSTEMS WITH NONLINEAR LOADS 考虑非线性负荷的静止无功补偿器控制研究
- The maximum load for this lorry is one ton. 这辆卡车最大载重量是一吨。