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Distorted and Unbalanced Systems Compensation Within Instantaneous Reactive Power Framework
IEEE Transactions on Power Delivery, 2006p-q theory has been widely used to control active power filters since its formulation in 1983. The compensation strategy used by the p-q theory has not suffered modification; so it used the constant power compensation strategy. In this way, the supply instantaneous power after compensation is constant.
P. Salmeron, R.S. Herrera
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Optimal Compensation of Delta-connected Dynamic Capacitor for Unbalanced Load
2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC), 2018This paper firstly verifies the relationship between reactive power compensation and unbalanced load compensation in three-phase three-wire system. In order to give full play to the effect of power capacitors, compensation ability and optimal parameter configuration for delta-connected capacitor bank to compensate reactive current and negative-sequence
Xiaosheng Wang +4 more
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Ground Distance Relaying With Fault-Resistance Compensation for Unbalanced Systems
IEEE Transactions on Power Delivery, 2008Fault resistance is a critical variable in distance relaying. If not considered due to underreaching phenomenon, it may cause the misoperation of ground distance relays for internal faults. Still, as a consequence of the overreaching phenomenon, the unbalanced nature of loads and asymmetry of lines can affect the distance protection operation ...
A.D. Filomena +3 more
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Improving Performance of UPQC-DG for Compensation of Unbalanced Loads
2018 8th IEEE India International Conference on Power Electronics (IICPE), 2018In this paper, an improved Power Angle Control (PAC) method for UPQC-DG has been proposed for effective compensation of unbalanced loads. UPQC-DG provides a simultaneous solution to power quality and renewable integration. PAC methods have been developed for UPQC-DG to enhance VA utilization of series and shunt APFs of UPQC-DG.
Ashish Patel +2 more
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Instantaneous power quality compensation analysis of unbalanced power systems
8th International Conference on Power Electronics and Variable Speed Drives, 2000The paper reports the investigations into the compensation of reactive power and harmonics using power electronic techniques based on the generalised instantaneous power theory. The characteristics of the decomposed generalised instantaneous power waveforms are analysed with reference to the balanced and unbalanced, linear and nonlinear power systems ...
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The Compensation Index of Unbalanced Structure of Athlete's Performance Ability
2011 International Conference on Future Computer Science and Education, 2011In the treatise of the Compensation Theory of Unbalance Structure of Athlete's Performance Ability, the "some range" show restricts conditions in the usage. By founding two types of "cask model" on border condition, considering what structure is the unbalanced structure and how compensation is the unbalanced structure compensation is the two sides of ...
Chen Liang, Li Shi-jian
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PV System Using Intelligent Controller for Unbalanced Current Compensation
2021 IEEE/ACIS 22nd International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing (SNPD), 2021Kuang-Hsiung Tan, Faa-Jeng Lin
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Improved Compensation Strategy for Unbalanced Load of Doubly-Fed Generator
2023 3rd International Conference on Electrical Engineering and Control Science (IC2ECS), 2023Mingzhe Zhang +3 more
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