LP-Based OPF for Corrective FACTS Control to Relieve Overloads and Voltage Violations

Shao, Wei; Vittal, Vijay

doi:10.1109/tpwrs.2006.881127

Cited by 107 publications

(64 citation statements)

References 27 publications

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“…Most of the control methods are available at transmission level and substation level. At the transmission level actions such as switching of transmission lines [5], using flexible Ac transmission system (FACTS) devices like static synchronous compensator (STATCOM), A static VAR compensator (SVC) and unified power flow controller (or UPFC) which are electrical devices for providing fast-acting reactive power compensation on high-voltage electricity transmission networks [1,8,9,14]. At sub station level synchronous condensers and shunt capacitors are used.…”

Section: Literature Surveymentioning

confidence: 99%

Reactive Power Support from End Customer Equipment

Jyothi

Yemula

2017

Technol Econ Smart Grids Sustain Energy

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As a part of prosumer concept, reactive power supply using the end user equipment is evolving. Reactive power injection using end user appliances is used for voltage profile correction, reduction in losses and improvement in power factor. In a radial distribution network, when there are reactive power supplying devices available at different locations, selection of reactive power source will have greater impact on the network. So, the main focus of this paper is to find the optimal location of the bus for reactive power injection based on availability. Since the objective is to reduce losses in the network optimal location is found using the sensitivity matrix for power loss with changes in reactive power injection. Also, the system energy is energy is computed. In order to demonstrate the proposed algorithm a case study is done for IEEE 33 bus radial distribution system in MATLAB programming. Results obtained show that the reduction in losses is about 20%. This proves that end user reactive power equipment is helpful in improving the network profile.Keywords Prosumer · Reactive power support · End user equipment · Voltage profile Charan Teja S

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Section: Literature Surveymentioning

confidence: 99%

Reactive Power Support from End Customer Equipment

Jyothi

Yemula

2017

Technol Econ Smart Grids Sustain Energy

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“…In comparison with other corrective control strategies i.e. load shedding and generation rescheduling; the utilization of FACTS device is a more economic solution, since it has lower operational cost and no extra cost will involve for the charge in generation and load [3,4]. This paper presents a computational intelligences technique namely: Particle Swarm Optimization (PSO) and Evolutionary Programming (EP) for optimal location of Static Var Compensator (SVC) and Thyristor Controlled Series Compensator (TCSC) installation in the power system network.…”

Section: Introductionmentioning

confidence: 99%

Comparison of SVC and TCSC Installation in Transmission Line with Loss Minimization and Cost of Installation via Particle Swarm Optimization

Jumaat

Musirin

2015

AMM

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“…A FACTS device can control power flow and increase the transmission capacity effectively. Several techniques have been proposed in the past for the adjustment of controllable series capacitor to alleviate line overloads [1]- [3].…”

Section: Introductionmentioning

confidence: 99%