Optimal location of UPFC based on sensitivity of CDF with power system’s stochasticity

Joint Authors

Zhang, Ningyu
Zhao, Jingbo
Zhou, Qian

Source

Journal of Engineering Research

Issue

Vol. 9, Issue 2 (30 Jun. 2021), pp.149-160, 12 p.

Publisher

Kuwait University Academic Publication Council

Publication Date

2021-06-30

Country of Publication

Kuwait

No. of Pages

12

Main Subjects

Energy Engineering

Abstract EN

In this paper, a stochastic sensitivity algorithm is introduced to optimize the location of unified power flow controller (UPFC) in large scale power grid.

the stochastic sensitivities are defined as the total operation cost of power system to control parameters of UPFC.

firstly, probability optimal power flow (POPF) model with power system's randomness is established.

then point estimate method (PEM) is utilized to solve the above problem, so that the stochastic sensitivities of UPFC in all possible transmission lines could be obtained.

finally, by sorting the influence degree of UPFC at different locations to cumulative distribution function (CDF) of operation cost, the optimal location for UPFC could be selected correspondingly.

to this end, IEEE-5 and IEEE-14 systems are employed to verify our proposed approach.

the results show that installing UPFC by the method in this paper could significantly reduce the probability distribution of operation cost in higher region.

American Psychological Association (APA)

Zhang, Ningyu& Zhao, Jingbo& Zhou, Qian. 2021. Optimal location of UPFC based on sensitivity of CDF with power system’s stochasticity. Journal of Engineering Research،Vol. 9, no. 2, pp.149-160.
https://search.emarefa.net/detail/BIM-1494843

Modern Language Association (MLA)

Zhang, Ningyu…[et al.]. Optimal location of UPFC based on sensitivity of CDF with power system’s stochasticity. Journal of Engineering Research Vol. 9, no. 2 (Jun. 2021), pp.149-160.
https://search.emarefa.net/detail/BIM-1494843

American Medical Association (AMA)

Zhang, Ningyu& Zhao, Jingbo& Zhou, Qian. Optimal location of UPFC based on sensitivity of CDF with power system’s stochasticity. Journal of Engineering Research. 2021. Vol. 9, no. 2, pp.149-160.
https://search.emarefa.net/detail/BIM-1494843

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references : p. 160

Record ID

BIM-1494843