Design considerations for series connected distributed FACTS converters

The power grid is aging, under-utilized and increasingly congested. Conventional solutions, such as flexible AC transmission systems (FACTS) can be used to control power flow on the grid. However, widespread adoption of this technology has been hampered by high cost and reliability concerns. The con...

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Bibliographic Details
Main Authors: Johal, H., Divan, D.
Format: Conference Proceeding
Language:English
Subjects:
Aging
Control systems
Costs
Flexible AC transmission systems
Load flow
Load flow control
Power control
Power grids
Power system reliability
Reactive power
Online Access:Request full text
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Summary:The power grid is aging, under-utilized and increasingly congested. Conventional solutions, such as flexible AC transmission systems (FACTS) can be used to control power flow on the grid. However, widespread adoption of this technology has been hampered by high cost and reliability concerns. The concept of distributed FACTS (D-FACTS) devices, as an alternative approach to realizing cost-effective power flow control, has been recently proposed. This paper discusses the design considerations for implementing distributed power control solutions on the power grid, with specific examples for series VAR compensation, and the significant impact it can have on grid utilization and system reliability. The ability to use mature power conversion techniques demonstrates the potential for low-cost implementation.
ISSN:0197-2618
2576-702X
DOI:10.1109/IAS.2005.1518445