Design of Transformer Less UPFC Based on Multi Level Inverter

International Journal of Electrical Engineering and Technology, 11(4), 2020, pp. 122-134

13 Pages Posted: 28 Aug 2020

See all articles by Raja Reddy. Duvvuru

Raja Reddy. Duvvuru

Associate Professor, Malla Reddy Engineering College (A), Hyderabad, Telangana, India

K. Anitha Reddy

Malla Reddy Engineering College

Narendra Kumar. Ch

Associate Professor, Malla Reddy Engineering College (A), Hyderabad, Telangana, India

R. Shiva Sai Rama Krishna

Technical Associate, Tech Mahindra, Hyderabad, Telangana, India

A.V. Sudhakara Reddy

Associate Professor, Malla Reddy Engineering College (A), Hyderabad, Telangana, India

Rajesh Reddy. Duvvuru

Narayana Engineering College, Gudur, Andhra Pradesh, India

Date Written: 2020

Abstract

The conventional Unified Power Flow Controller (UPFC) exists two back 2 back inverters and more complex zigzag transformers for isolation and accomplishment high power & voltage ratings. To overcome these difficulties, two zigzag transformers are wholly eliminated in this place two cascaded multi-level inverters are presented. The single configuration and control of two CMIs as a power flow controller lead to the possible to separately control real and reactive power over a transmission line. The proposed configuration is exceptional features and several advantages over the traditional UPFC such as transformer less, high efficiency, light weight, low cost, high reliability and fast dynamic response. In this work, Fuzzy Logic Controller (FLC) is design to improve the system performance. In this work is done by MATLAB/Simulation model.

Keywords: Multi Level Inverter, Transformer, CMI, UPFC, FLC

Suggested Citation

Duvvuru, Raja Reddy. and Reddy, K. Anitha and Ch, Narendra Kumar. and Krishna, R. Shiva Sai Rama and Reddy, A.V. Sudhakara and Duvvuru, Rajesh Reddy., Design of Transformer Less UPFC Based on Multi Level Inverter (2020). International Journal of Electrical Engineering and Technology, 11(4), 2020, pp. 122-134, Available at SSRN: https://ssrn.com/abstract=3657111

Raja Reddy. Duvvuru (Contact Author)

Associate Professor, Malla Reddy Engineering College (A), Hyderabad, Telangana, India ( email )

Hyderabad, 501301
India

K. Anitha Reddy

Malla Reddy Engineering College ( email )

Hyderabad, 501301
India

Narendra Kumar. Ch

Associate Professor, Malla Reddy Engineering College (A), Hyderabad, Telangana, India ( email )

Hyderabad, 501301
India

R. Shiva Sai Rama Krishna

Technical Associate, Tech Mahindra, Hyderabad, Telangana, India ( email )

Techno India Building, 6th Floor
Phase III
Hinjewadi, Pune 700091
India

A.V. Sudhakara Reddy

Associate Professor, Malla Reddy Engineering College (A), Hyderabad, Telangana, India ( email )

Hyderabad, 501301
India

Rajesh Reddy. Duvvuru

Narayana Engineering College, Gudur, Andhra Pradesh, India ( email )

Andhra Pradesh
India

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