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- Therefore, it is demonstrated that the shunt or series APF should be used for compensating the current or the voltage harmonic source. 从而说明对电流型或电压型谐波源进行谐波补偿,应该分别使用并联型或串联型APF。
- Voltage harmonic source 电压型谐波源
- The series active power filter( SAPF) can compensate the harmonic distortion caused by voltage type harmonic source. 串联型有源电力滤波器可较好地补偿电压源型谐波源.
- The cycloconverter station can be considered as a harmonic source with characters of voltage source. 交交变频换流站相对于分频侧网络是一个电压源性质的谐波源。
- The principle of CIM is to c ompare two magnitudes of harmonic voltage sources in the Thevenin equivalent cir cuit and choose the larger one as the main harmonic source. 该方法的原理是比较戴 维南等效回路中两个谐波电压源的大小,取较大的一个作为主谐波源。
- Li Bin,Li Yongli,Zeng Zhi-an,et al.Study on single-pole adaptive reclosure based on analysis of voltage harmonic signal[J].Power System Technology,2002,26(10):53-57(in Chinese). [2]李斌;李永丽;曾志安;等.;基于电压谐波信号分析的单相自适应重合闸[J]
- Li Bin,Li Yongli,Zeng Zhian,et al.The study on single-pole adaptive reclosure based on voltage harmonic single analysis[J].Power System Technology,2002,26(10):53-57(in Chinese). [10]李斌;李永丽;曾治安;等.;基于电压谐波信号分析的单相自适应重合闸[J]
- When there is one harmonic source in electric power system, the harmonic component could be derivable. 摘要当电力系统中只有一个谐波源时,各点的谐波电压可以方便的求出。
- As a typical strong nonlinear surge load,the harmonic produced by the high speed maglev system is an important new type of harmonic source. 高速磁悬浮列车系统的谐波是一种典型的强非线性、冲击性电力负荷,是一重要的新类型谐波源,在没有补偿措施时,它会带来较严重的电网谐波问题。
- VOLTAGE TYPE HARMONIC SOURCE AND SERIES ACTIVE POWER FILTER 电压型谐波源与串联型有源电力滤波器
- AC excited generator (ACEG) and cycloconverter are principal harmonic sources in ACEG systems. 交流励磁电机和交交变频器是交流励磁电机系统中最主要的两个谐波源。
- Dynamic Voltage Regulator (DVR) can restraint voltage sags, eliminate voltage harmonics and ripples, and have become a hot topic of researchers all over the world. 动态电压调节器(Dynamic Voltage Regulator,简称DVR)可有效解决电压跌落、系统电压谐波、电压波动等动态及稳态电压质量问题,是目前国内外的研究热点之一。
- ABSTRACT:On the basis of MOA's characteristics of AC voltage vs resistive current the influence of voltage harmonics on resistive component in leakage current is analyzed. 摘要:根据金属氧化物避雷器(MOA)的交流电压?阻性电流特性分析了电压谐波对泄漏电流阻性分量的影响。
- The response of a micropolar thermoelastic medium possessing cubic symmetry with two relaxation times due to time harmonic sources has been investigated. 研究了具有立方对称性及两个弛豫时间的微极热弹性介质在调和时间源中的响应.
- The news comes from a reliable source. 这消息来自可靠的来源。
- T.Hiyama, M.S.A.A.Hammam, T.H.Ortmeyer, "Distribution System Modeling with Distributed Harmonic Sources", IEEE Trans. on Power Delivery, Vol.4, No.2, 1989, pp.1297-1304. 江荣城、杨金石、颜世雄、郑久南,"配电系统谐波电流量测与分析",中华民国第十二届电力工程研讨会论文集,民国八十年,第114页至120页。
- Development of Voltage Harmonic Supervision System Embedded in CVT CVT嵌入式电网电压谐波监测系统研制
- Simulation based on cascaded DVR model shows that the proposed control method can eliminate voltage harmonics and compensate voltage sags quickly, and the results are satisfactory. 根据DVR数学模型进行仿真,结果表明分程控制算法具有良好的鲁棒性与实时性,能够快速消除电压谐波及凹陷。
- A single-phase, three-level dc-to-ac power converter using unipolar switching method with low switching loss is designed to reduce the output voltage harmonics and increase conversion efficiency. 负载侧或并联市电侧之直流-交流功率转换器将采用单相三阶层直流-交流功率转换器,以减少输出电压之谐波含量,并使用低损失之单极式正弦脉波宽度调变技术以提高转换效率。
- Abstract:In this paper, the shunt active power filter can compensate the harmonics generated by the harmonic source of current source type well, and it is built into models and simulated by the Power System Blockset, toolbox of MATLAB. 摘要:并联型有源电力滤波器可较好的补偿电流源产生的谐波,利用MATLAB中的电力系统仿真工具箱对其进行建模与仿真。