Voltage-stability protection and control using a wide-area network of phasor measurements Academic Article

abstract

• This paper presents a concept for local monitoring of the onset of voltage collapse, protective, and emergency control in the presence of voltage-sensitive loads. The onset of voltage collapse point is calculated based on the load characteristics and simulated voltage and current phasors measurements, which are provided by a network of phasor-measurement units. If the stability margin is small and the reactive-power reserves are nearly exhausted, then controls to steer the power system away from the critical point will be activated.

authors

• Begovic, Miroslav

published proceedings

• IEEE Transactions on Power Systems

altmetric score

• 1

author list (cited authors)

• Milosevic, B., & Begovic, M.

citation count

• 253

complete list of authors

• Milosevic, B||Begovic, M

publication date

• February 2003

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

published in

• IEEE TRANSACTIONS ON POWER SYSTEMS  Journal

keywords

• Computerised Instrumentation
• Control Design
• Control Simulation
• Control System Analysis
• Control System Synthesis
• Control Systems
• Critical Point
• Current Measurement
• Current Phasors Measurements
• Electric Current Measurement
• Emergency Control
• Load Characteristics
• Monitoring
• Phasor Measurement Units
• Phasor Measurements Wide-area Network
• Power System Control
• Power System Dynamic Stability
• Power System Measurement
• Power System Modeling
• Power System Protection
• Power System Security
• Power System Simulation
• Power System Stability
• Real Time Systems
• Stability Margin
• Voltage Collapse Onset Monitoring
• Voltage Control
• Voltage Measurement
• Voltage Phasors Measurements
• Voltage-sensitive Loads
• Voltage-stability Control
• Voltage-stability Protection
• Wide Area Networks

Digital Object Identifier (DOI)

• 10.1109/tpwrs.2002.805018

start page

• 121

end page

• 127

volume

• 18

issue

• 1

URL

• http://dx.doi.org/10.1109/tpwrs.2002.805018