使用STATCOM和UPFC设备进行电压剖面改进和拥塞管理

2016 IEEE Uttar Pradesh Section International Conference on Electrical, Computer and Electronics Engineering (UPCON) Pub Date : 1900-01-01 DOI:10.1109/UPCON.2016.7894642

Sandip Purnapatra, Biswa Ranjan Kuanr, Vivekananda Haldar, Arnab Ghosh, N. Chakraborty

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引用次数: 8

摘要

电力系统中负荷的不断变化和电压等级的频繁变化。它可以通过电压分布改善和拥塞管理来控制。拥塞管理可以通过使用FACTS设备减少系统电流来执行。在本工作中，通过配置STATCOM器件实现了系统电压偏差的减小。通过放置UPFC器件，降低了由实际功率损耗和总电压偏差组成的适应度值。由于这种布置，系统的总线路负荷降低了。差分进化(DE)被选择为合适的尺寸和坐姿的事实装置。采用IEEE 30总线系统作为测试系统。在负载增加90%的情况下，总电压偏差从0.6471 p.u下降到0.4561 p.u。使用差分进化算法放置UPFC后，拥塞也显著减少。

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Voltage profile improvement and congestion management using STATCOM and UPFC device

Constant load variation and voltage level change is frequent in power system. It may be controlled by voltage profile improvement and congestion management. Congestion management can be performed via system current reduction using FACTS devices. In this work, system voltage deviation reduction has been performed by allocating STATCOM device. Fitness value comprising of real power loss and total voltage deviation has been reduced by placing UPFC device. Total line loading of the system has been decreased due to that placement. Differential Evolution (DE) has been chosen for suitable sizing and sitting of FACTS devices. IEEE 30 bus system has been considered as test system. Total voltage deviation has been observed to be decreased from 0.6471 p.u to 0.4561 p.u for STATCOM device with 90%increased load. Congestion has also been significantly decreased after UPFC placement using Differential Evolution algorithm.

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来源期刊

2016 IEEE Uttar Pradesh Section International Conference on Electrical, Computer and Electronics Engineering (UPCON)

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