Enhanced exponential reaching law-based sliding mode control of shunt active power filter in an electrical distribution system

Other Title(s)

وحدة التحكم بالانزلاق المبنية على قانون الوصول الأسي المحسن لمرشح القدرة الفعالة المتوازي في شبكة التوزيع الكهربائي

Joint Authors

Naguboina, Vinay Kumar
Gudey, Satish Kumar

Source

The Journal of Engineering Research

Issue

Vol. 18, Issue 1 (30 Jun. 2021), pp.52-61, 10 p.

Publisher

Sultan Qaboos University College of Engineering

Publication Date

2021-06-30

Country of Publication

Oman

No. of Pages

10

Main Subjects

Engineering & Technology Sciences (Multidisciplinary)

Abstract EN

In this work, a three-phase Shunt Active Power Filter (ShAPF) is proposed to address the current related issues in a three-phase Electrical Distribution System (EDS).

A sliding mode controller (SMC) and an Enhanced Exponential Reaching Law-based SMC (EERL-SMC) are proposed for a ShAPF to compensate for the load current.

The controller’s performance is tested by injecting the current harmonics into the system.

A non-linear load along with different loads on the distribution side is connected in parallel in a distribution network at the point of common coupling (PCC).

Modelling of the system is done using state-space analysis.

The stability of the system is analyzed using the state feedback approach.

The reference source currents are generated using the instantaneous PQ theory.

For variations in the load, the THD in the source current is realized.

It is found that EERL-SMC is more effective for a ShAPF in reducing the high-frequency oscillations and settling time for convergence.

The source voltage and current waveforms are observed to be sinusoidal.

Both the controllers are effective in reducing the THD levels in the source current as per the IEEE standards.

A comparison between the controllers is presented in terms of settling time, THD in source current.

PSCAD v4.6 is used for simulation works.

American Psychological Association (APA)

Naguboina, Vinay Kumar& Gudey, Satish Kumar. 2021. Enhanced exponential reaching law-based sliding mode control of shunt active power filter in an electrical distribution system. The Journal of Engineering Research،Vol. 18, no. 1, pp.52-61.
https://search.emarefa.net/detail/BIM-1342970

Modern Language Association (MLA)

Naguboina, Vinay Kumar& Gudey, Satish Kumar. Enhanced exponential reaching law-based sliding mode control of shunt active power filter in an electrical distribution system. The Journal of Engineering Research Vol. 18, no. 1 (2021), pp.52-61.
https://search.emarefa.net/detail/BIM-1342970

American Medical Association (AMA)

Naguboina, Vinay Kumar& Gudey, Satish Kumar. Enhanced exponential reaching law-based sliding mode control of shunt active power filter in an electrical distribution system. The Journal of Engineering Research. 2021. Vol. 18, no. 1, pp.52-61.
https://search.emarefa.net/detail/BIM-1342970

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references : p. 61

Record ID

BIM-1342970