Performance Analysis of Synchronous Generator: A Case Study in Steam Power Plant at PT POMI Paiton Unit 7 Probolinggo, East Java, Indonesia

Ramadoni Syahputra, Andi Wahyu Nugroho, Anna Nur Nazilah Chamim, Widyasmoro Widyasmoro, Teguh Iman Prasetyo

Abstract


This paper presents performance analysis of synchronous generator: a case study in steam power plant PT POMI Paiton unit 7 Probolinggo, East Java, Indonesia. The steam power plant is the most powerful in Indonesia. The dominance of this type of power plant can be seen from statistical data that until the end of 2018 there were 48.43% of steam power plants out of the total installed capacity of national plants. Generators used in steam power plants are generally of the synchronous generator type, which in its operation always experiences dynamics from time to time as the load changes in electricity. In this study, an analysis of the performance of synchronous generators has been carried out concerning changes in electricity load. Synchronous generator performance analysis includes output voltage, active power, reactive power, power factor, and generator efficiency. The steam power plant in this study is the largest capacity power plant in Indonesia, thus providing an important role in the supply of electric power. Based on the results of the study, it has been shown that although the load dynamics that experience changes are very dynamic, the generator performance still has good performance.

Keywords


Synchronous Generator, Steam Power Plant, Voltage, Efficiency

Full Text:

PDF

References


Cahyadi. (2014). PLTU Batubara Superkritikal Yang Efisien. BALAI BESAR TEKNOLOGI ENERGI, BPPT Press, Jakarta.

P. Kundur, Power System Stability and Control, Toronto, ON, Canada:McGraw-Hill, 1993.

P. Krause, O. Wasynczuk, S. Sudhoff, S. Pekarek, Analysis of Electric Machinery and Drive Systems, Hoboken, NJ, USA:Wiley, 2013.

IEEE. (2014). PC50.13/D2, Oct 2013 - IEEE Draft Standard for Cylindrical-Rotor 50 Hz and 60 Hz Synchronous Generators Rated 10 MVA and Above, ISBN: 978-0-7381-8902-4.

IEEE. (2014). IEEE Standard for Cylindrical-Rotor 50 Hz and 60 Hz Synchronous Generators Rated 10 MVA and Above, IEEE Std C50.13-2014 (Revision of IEEE Std C50.13-2005).

I. Tamrakar, L. B. Shilpakar, B. G. Fernandes, R. Nilsen, "Voltage and frequency control of parallel operated synchronous generator and induction generator with STATCOM in micro hydro scheme", IET Gener. Transmiss. Distrib., vol. 1, no. 5, pp. 743-750, Sep. 2007.

B. Singh, S. S. Murthy, S. Gupta, "Analysis and design of STATCOM-based voltage regulator for self-excited induction generators", IEEE Trans. Energy Convers., vol. 19, no. 4, pp. 783-790, Dec. 2004.

S. P. Gawande, K. B. Porate, K. L. Thakre, G. L. Bodhe, "Synchronization of synchronous generator and induction generator for voltage & frequency stability using STATCOM", Proc. 3rd Int. Conf. Emerg. Trends Eng. Technol. (ICETET), pp. 407-412, Nov. 2010.

B. Singh, S. S. Murthy, R. S. Reddy, P. Arora, "Implementation of modified current synchronous detection method for voltage control of self-excited induction generator", IET Power Electron., vol. 8, no. 7, pp. 1146-1155, Jul. 2015.

G. Pingping, L. Ziguang, L. Zhuo, W. Di, "PI-PSO algorithm based voltage controller of STATCOM for self-excited induction generator", Proc. 34th Chin. Control Conf. (CCC), pp. 4349-4354, Jul. 2015.

A. Sarigiannidis, A. Kladas, E. Chatzinikolaou, C. Patsios, "High efficiency shaft generator drive system design for Ro-Ro trailer-passenger ship application", Proc. Int. Conf. Elect. Syst. Aircraft Railway Ship Propuls. Road Vehicles (ESARS), pp. 1-6, Mar. 2015.

W. E. Vanço, F. B. Silva, J. R. B. A. Monteiro, J. M. M. de Oliveira, A. C. B. Alves, C. A. B. Júnior, "Analysis of the oscillations caused by harmonic pollution in isolated synchronous generators", Electr. Power Syst. Res., vol. 147, pp. 280-287, Jun. 2017.




DOI: https://doi.org/10.18196/jet.2445

Refbacks

  • There are currently no refbacks.


Copyright (c) 2018 Journal of Electrical Technology UMY

 

Office Address:

Journal of Electrical Technology UMY

Department of Electrical Engineering, Universitas Muhammadiyah Yogyakarta

Jl. Brawijaya, Kasihan, Bantul, Daerah Istimewa Yogyakarta

Phone/Fax: +62274-387656/ +62274-387646,

E-mail: jet@umy.university

Creative Commons License
Journal of Electrical Technology UMY is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.