A new dynamic control strategy for power transmission congestion management using series compensation

Kirthika, N.; Balamurugan, S.

doi:10.1016/j.ijepes.2015.11.031

Cited by 21 publications

(7 citation statements)

References 20 publications

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“…Then, the initial load transferring scheme can be obtained by implementing the following search steps: 12): Check whether the current rooted subtree meet the PBC in Eq. (15). Apparently, it meets the PBC (2.9 MW > 0) and the search process is stopped.…”

Section: ) Scenario 2: Simulation Results For the Load Transferring mentioning

confidence: 96%

“…A multi-objective transmission expansion planning method was developed in [13] to reinforce the transmission network and alleviate its overloads. Flexible AC Transmission Systems (FACTS) devices were used in [14]- [15] to reinforce the transmission network, which can remove the overloading effect.…”

Section: ) Approaches Of Overload Relief In Transmission Networkmentioning

confidence: 99%

“…Ws={w 2 , w 3 , w 4 , w 5 , w 6 , w 7 }. The evaluation function of the PBC of current rooted tree is the sum of all the node weights, which is -2.1 MW.8): Check whether the current rooted subtree meet the PBC in Eq (15)…”

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confidence: 99%

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Alleviation of overloads in transmission network: A multi-level framework using the capability from active distribution network

Jin

Jia

et al. 2019

International Journal of Electrical Power & Energy Systems

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Section: ) Scenario 2: Simulation Results For the Load Transferring mentioning

confidence: 96%

Section: ) Approaches Of Overload Relief In Transmission Networkmentioning

confidence: 99%

See 1 more Smart Citation

Alleviation of overloads in transmission network: A multi-level framework using the capability from active distribution network

Jin

Jia

et al. 2019

International Journal of Electrical Power & Energy Systems

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“…With implementation of FACTS devices, using series compensation there is an improvement of loadability in transmission lines [4]- [6]. There several methods adopted for congestion management in power system such as Generator Rescheduling (GR) method, Distribution Generation (DG) method, cost free methods, nodal pricing methods, and load shedding methods.…”

Section: Introductionmentioning

confidence: 99%

Power Congestion Control Considering UPFC to Enhance Voltage Stability of the System

Ravindra,

Chaturvedula,

Ravindra

2020

IJEAT

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This paper proposes a new FACTS device, i.e., Unified Power Flow Controller (UPFC) to relieve power congestion on power grid network. A simple model of a three phase AC–network of 500/230kV, 5-bus network with two transformers and two power generation plants (1000MW, 500MW) is designed. UPFC is designed with IGBT converters connected in shunt- series and both interconnected with DC bus and connected to AC side with transformer and coupling reactors. A contingency case is considered such that two transformers are considered instead of three transformers. The power flow of an UPFC installed at Bus-3 in 5-bus system is analyzed to show how the congestion of power on the grid is relieved through it. A bypass circuit breaker is installed at Bus -3 in the circuit to show the natural power flow without UPFC and power flow after installation of UPFC. The topology of series converter build in UPFC can introduce maximum of 10% of line-ground voltage in series. The simulation network of the 5-bus transmission network with UPFC connected at Bus-3 is designed with MATLAB/SIMULATION Software to estimate the power flow with UPFC connected.

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“…New congestion management schemes are adapted to relieve congestion to maintain power system in secure state. [12][13][14][15]. A new method to relieve congestion by rescheduling the real power of generators by using PSO technique with time-varying -acceleration concept is introduced in [16].FACTS devices are recently explored on utilization of managing demand side to control congestion in transmission lines [17].The influence of TCSC in congestion management has been analyzed to view the performance of TCSC with maximum loading condition minimum loading condition under various bilateral conditions [18].Genetic Algorithm and Differential algorithm techniques are used in reducing transmission losses and in reducing the running cost of power system using FACTS devices [19].A detailed study has been discussed to optimally locate the FACTS device in the transmission lines to protect the security of the system [20].…”

Section: Introductionmentioning

confidence: 99%

Congestion Management in Power Transmission Network under line interruption condition Using TCSC

Kalaimani¹,

Sundaram²

2018

IJERT

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Abstract-The Modern Power System faces new problems and challenges due to restructuring of power systems. Congestion and voltage stability issues are major impact on the present modernized electric power system network. In the modern electric power system network, utilization of Transmission lines are maximized close to or beyond their thermal limits to satisfy the increased power consumption and trades due to unexpected power transactions. If such unplanned power exchanges were not controlled, the power flow on some transmission lines may become overloaded. This phenomenon is called as congestion. Congestion also occurs due to failure or outage of transmission lines in power system. One of the most challenging problems to operate power system in stable condition is overloading of transmission lines by the private entities. The establishment of Flexible-Alternating-Current-Transmission-System (FACTS) devices is more encouraging in relieving congestion, regulates the power flow and upholds the stableness of the electric power system network. Thyristor Controlled Series Compensation (TCSC) device is utilized to relieve congestion and regulate voltage stability of the system. In this research paper alleviation of overloading of transmission lines is carried out in a newly developed fourteen bus test system by interrupting a transmission line. The fourteen bus test system is modeled and simulated using Matlab-Simulink software. The simulation process is carried out under testing condition of fourteen bus system with one line interrupted and improved the performance of system with TCSC.

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A new dynamic control strategy for power transmission congestion management using series compensation

Cited by 21 publications

References 20 publications

Alleviation of overloads in transmission network: A multi-level framework using the capability from active distribution network

Alleviation of overloads in transmission network: A multi-level framework using the capability from active distribution network

Power Congestion Control Considering UPFC to Enhance Voltage Stability of the System

Congestion Management in Power Transmission Network under line interruption condition Using TCSC

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