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Modified power factor correction for asymmetrically loaded network - exploits self-inductance of network for achievement of symmetry through comparison of initial and final states
Modified power factor correction for asymmetrically loaded network - exploits self-inductance of network for achievement of symmetry through comparison of initial and final states
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机译:非对称负载网络的修正功率因数校正-利用网络的自感通过比较初始状态和最终状态来实现对称性
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摘要
The regulation proceeds cyclically from alarm generation to differential measurement among the three phases (A,B,C), measurement of the active power, calculations of new compensation and symmetrisation powers, a check on the possibilities of symmetrisation, a calculation of the final state vector, and comparison of this with the initial state. Four standard reactive power compensators (MSz) are used for measurement and alarm generation, with a proprietary AAC circuit, a customised controller (VM), single-phase capacitors and appropriate switchgear. ADVANTAGE - Network is protected against asymmetrical loading and overload, and its capacity can be utilised optimally.
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