International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
www.ijsr.net | Most Trusted Research Journal Since Year 2012

ISSN: 2319-7064

Research Paper | Electrical Engineering | Indonesia | Volume 6 Issue 10, October 2017

Optimal Tuning of OLTC to Improve Power Transformer Voltage Stability based on Artificial Neural Network (Case Study in PT. YTL East Java)

Azmi Saleh, Widyono Hadi, Welli Agustina

This paper proposed an artificial neural network (ANN) based on Levenberg-Marquardt algorithm which attempts to improve the voltage stability of the power transformer with respect to minimum real power loss and proper voltages profile. This algorithm uses optimum settings of On-Line Tap Changer (OLTC) transformer and a minimum number of Reactive Power Compensation Equipment (RPCE). The proposed algorithm is programmed on MATLAB and examine on power transformer 500 kV in PT YTL East Java to demonstrate the validity and the convenience of back propagation (BP) approach with promising results. The results show that the proposed BP algorithm is reducing the position changes as much as 36 times to 14 times in hours comparing using controlled by the automatic voltage control (AVC). Also, the secondary voltage of power transformers is more stable.

Keywords: on-load-tap changer OLTC, ANN, voltage stability, reactive power

Edition: Volume 6 Issue 10, October 2017

Pages: 1422 - 1426


How to Cite this Article?

Azmi Saleh, Widyono Hadi, Welli Agustina, "Optimal Tuning of OLTC to Improve Power Transformer Voltage Stability based on Artificial Neural Network (Case Study in PT. YTL East Java)", International Journal of Science and Research (IJSR), https://www.ijsr.net/search_index_results_paperid.php?id=11091701, Volume 6 Issue 10, October 2017, 1422 - 1426

18 PDF Views | 22 PDF Downloads

Download Article PDF



Similar Articles with Keyword 'ANN'

Research Paper, Electrical Engineering, Sudan, Volume 4 Issue 9, September 2015

Pages: 1888 - 1897

Dispersive Generation and Utility Connected Converters

Eltaib S. Elmubarak, Ali M. Ali

Share this article

M.Tech / M.E / PhD Thesis, Electrical Engineering, India, Volume 6 Issue 6, June 2017

Pages: 1167 - 1172

Cascaded H-Bridge Multilevel Inverter with Reduced Number of Power Components

Pauline Jothi Kiruba G. J., Mercy P., Parveen Nisha M. G.

Share this article

M.Tech / M.E / PhD Thesis, Electrical Engineering, India, Volume 3 Issue 9, September 2014

Pages: 2109 - 2112

A Technique of Global Optimal Solution for Radial Distribution System by Using Load Flow Analysis

P. Raju, K. Sridhar

Share this article

Research Paper, Electrical Engineering, India, Volume 4 Issue 1, January 2015

Pages: 2618 - 2623

Modeling and Control of Wind Energy Conversion Systems under High Wind Turbulence using Conventional, Fuzzy Logic and H-Infinity Controllers

M. Divya Nancy, K. Padma

Share this article

Review Papers, Electrical Engineering, India, Volume 3 Issue 7, July 2014

Pages: 694 - 698

A Review on Direct Torque Control for Induction Motor

Devender Kumar, Ishan Thakur

Share this article

Similar Articles with Keyword 'voltage stability'

Research Paper, Electrical Engineering, India, Volume 4 Issue 10, October 2015

Pages: 2246 - 2250

Comparison of Facts Devices to Reduce Power System Losses and Improvement in Voltage Stability by Using Optimization Technique

C. T. Vinay Kumar, P. Bhargava Reddy

Share this article

Comparative Studies, Electrical Engineering, India, Volume 4 Issue 2, February 2015

Pages: 2453 - 2456

Voltage Profile Improvement in Power System Using Series and Shunt Type FACTS Controller

Chirag Tanti, Dinesh Pipalava

Share this article

Case Studies, Electrical Engineering, India, Volume 4 Issue 6, June 2015

Pages: 1199 - 1203

Prediction of Voltage Collapse in Power System using Different Indices

Mamta Tilwani, Dr. S C Choube

Share this article

Research Paper, Electrical Engineering, Iran, Volume 3 Issue 11, November 2014

Pages: 140 - 143

Optimal Sizing and Sitting of Distributed Genetation for Power System using Bacterial Foraging Algorithm

Mahdi Jabbari

Share this article

Research Paper, Electrical Engineering, India, Volume 5 Issue 6, June 2016

Pages: 1339 - 1346

STATCOM based Power Quality Improvement in a Hybrid System

Akash A. Ukunde, Radharaman Shaha

Share this article

Similar Articles with Keyword 'reactive power'

Research Paper, Electrical Engineering, India, Volume 3 Issue 9, September 2014

Pages: 627 - 633

Reactive Power Control of Permanent-Magnet Synchronous Wind Generator using Matrix Converter for Grid and Standalone Applications

Priyanka Radhakrishnan, Sujan Kumar

Share this article

Research Paper, Electrical Engineering, India, Volume 5 Issue 8, August 2016

Pages: 940 - 945

A New Cascade H-Bridge Inverter Based Multi-Level Statcom for High Power Applications

U. Rosaiah, M. Lokesh

Share this article

Research Paper, Electrical Engineering, India, Volume 3 Issue 9, September 2014

Pages: 1900 - 1904

Modeling of Shunt Active Filter Using P-Q Theory

Kirti Vibhute

Share this article

M.Tech / M.E / PhD Thesis, Electrical Engineering, India, Volume 4 Issue 2, February 2015

Pages: 2400 - 2405

PWM STATCOM Based Reactive Power Control by Using a Modular Multilevel Cascade Converter

Krishna Kumar.R, Bhavithira.V

Share this article

M.Tech / M.E / PhD Thesis, Electrical Engineering, India, Volume 4 Issue 3, March 2015

Pages: 1260 - 1266

A Control Scheme of Cascaded Multilevel Inverter Based D-STATCOM for Improving the Voltage Control and Reduce Total Harmonics Distortion

R. Nedumaran, P. Senthil Kumar

Share this article

Top