Series capacitors for increased power transmission capability of a 500 kV grid intertie

Gruenbaum, R.; Rasmussen, J.; Chun, Li

doi:10.1109/epec.2012.6474943

Cited by 15 publications

(6 citation statements)

References 1 publication

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“…There are various potential techniques that can increase the thermal capacity of an existing line [6]. A few of the techniques utilized for thermal uprating of the transmission line are as below:…”

Section: Thermal Power Flow Limitmentioning

confidence: 99%

Effective Utilization of Transmission Line Capacity in a Meshed Network with Series Capacitor Upto its Thermal Limit

2020

IJRTE

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Power system networks are becoming interconnected for the purpose of power delivery to decrease the overall power generation cost. With insufficient control, the power systems become more complicated to function and less secure. The economics of AC power transmission have always forced the planning engineers to transmit as much power as possible through a given transmission line. The smaller and thermally limited lines are crowded in many networks while other higher capacity lines run well below their thermal maximum. When series capacitors are introduced in the higher voltage cables, power may be transferred from the overloaded lines, maximizing the use of the existing line as well as complementing the performance of the power system. In this paper, a three-line meshed power system network with different thermal line limits is considered for the purpose of showing effective utilization of line network for maximum power flow through the intended line with series capacitor compensation. The simulations are performed by using PowerWorld simulator confirms the addition of series capacitor increases the power transfer through the line up to its thermal limit

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Section: Thermal Power Flow Limitmentioning

confidence: 99%

Effective Utilization of Transmission Line Capacity in a Meshed Network with Series Capacitor Upto its Thermal Limit

2020

IJRTE

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“…The factor K is the degree of compensation [11] (also known as compensation factor).The series capacitive reactance equal to X C and the inductive reactance of the line equal to X L…”

Section: The Principal Of Compensation In Power Transmission Systemmentioning

confidence: 99%

“…Using equation (13) and equation (15) we can get figure 7 and figure 8 respectively. The graphical representation ("load curve" and "P-V curve") for without compensation is in below Using equation (11) and equation (12) the graphical representation ( "load curve" and "P-V curve") from 10% to 85% compensation is in figure 9 and figure 10. Figure (9) shows that it is possible to increase the maximum power transfer capability by applying for compensation.…”

Section: Without Compensationmentioning

confidence: 99%

Capacity Enhancement and Voltage Stability Improvement of Power Transmission Line by Series Compensation

Raihan-Al-Masud¹,

Islam²,

Hasan³

et al. 2019

EAI Endorsed Transactions on Energy Web

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To install a new infrastructure of a power transmission line is not only costly but also time-consuming, and it also have some harmful impact on our environment and therefore existing transmission infrastructure is important to use effectively. FACTS is a popular solution to utilize this existing power transmission system by using series compensation by means of the series capacitor to enhance the power transmission capacity as well as voltage stability. This paper explores the utilization of series capacitor applying to the power grid of Eastern part of Bangladesh. For doing this we have considered the analytical calculation of 10% to 85% compensation of that power line. As a result, we have observed that the power transfer capacity has been enhanced about 37 times and it also improve the voltage stability, when the compensation ration is 85%. We consider our calculation mathematically and represent the load curve and voltage profile by plotting in Matlab.

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“…Capacitor compensator circuit is made up of the capacitor module and its protective scheme. The protective scheme shown in Figure 1 consists of [7];…”

Section: Circuitmentioning

confidence: 99%

Expansion of Power System Corridors Using Tier-1 Technique for Reactive Power Compensation

So¹,

Oa²

2016

J Electr Electron Syst

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Electrical energy efficiency is of prime importance to industrial and commercial companies operating in today's competitive markets. Optimum use of power system components is one main concern that needs to be balanced with energy efficiency, for both economic and environmental reasons. Electricity plays a fundamental role in the economic development of any country. Every country seeks to ensure supply of electricity that is affordable, reliable and secure in order to sustain modern ways of living. The availability of electricity greatly facilitates industrialization. This is because, electricity is a convenient way to transport energy in which they are also converted into transmission, distribution, and consumption [1]. Investigations are done in this paper to see how capacitors distributed along the transmission lines can expand the transmission line corridor by the release of embedded transmission capacity. b. Tier-2 control involves a process of load optimization by improving load power factors which influence the distribution of

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Series capacitors for increased power transmission capability of a 500 kV grid intertie

Cited by 15 publications

References 1 publication

Effective Utilization of Transmission Line Capacity in a Meshed Network with Series Capacitor Upto its Thermal Limit

Effective Utilization of Transmission Line Capacity in a Meshed Network with Series Capacitor Upto its Thermal Limit

Capacity Enhancement and Voltage Stability Improvement of Power Transmission Line by Series Compensation

Expansion of Power System Corridors Using Tier-1 Technique for Reactive Power Compensation

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