Enhancement of Transient Stability of Multimachine System Using TCSC, SSSC and UPFC

Lokesh Garg; S. K. Agarwal; Vivek Kumar

doi:10.1007/978-981-10-5903-2_39

Intelligent Communication, Control and Devices pp 381-391 | Cite as

Enhancement of Transient Stability of Multimachine System Using TCSC, SSSC and UPFC

Authors
Authors and affiliations

Lokesh Garg
S. K. Agarwal
Vivek Kumar

Conference paper

First Online: 11 April 2018

13 Downloads

Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 624)

Abstract

This paper presents the transient stability enhancement of a multimachine system using series FACTS controllers. Series FACTS controller devices, i.e. TCSC, SSSC and UPFC, have been used in this paper for enhancing the transient stability of the system. Time-domain simulations are carried on PSAT (power system analysis tool box). The simulation results demonstrate that transient stability improves commendably of the multimachine system by using TCSC, SSSC and UPFC. Eigen value analysis also has been done during prefault condition, fault condition and with series FACTS controllers, i.e. TCSC, SSSC and UPFC. It also been observed that UPFC gives better transient stability enhancement as compared to TCSC and SSSC.

Keywords

Power system Power system analysis tool box Unified power flow controller Static synchronous series compensator Transient stability Multimachine system

This is a preview of subscription content, to check access.

Appendix 1

Generator data
	GEN 1	GEN 2	GEN 3
MVA	100	100	100
kV	18	16.5	13.8
Hz	60	60	60
R_a (p.u.)	0.00	0.00	0.00
X_L (p.u.)	0.00	0.00	0.00
X_d (p.u.)	0.8958	0.1460	1.3125
\( X_{\text{d}}^{\prime } \; ( {\text{p}} . {\text{u}} . ) \)	0.1198	0.0608	0.1813
\( X_{\text{d}}^{\prime \prime } \;({\text{p}} . {\text{u}} .) \)	0.0000	0.0000	0.0000

Transformer data
Bus no.	No. of i/p	No. of o/p	Voltage (kV)	Voltage (p.u.)	Angle (rad)
1	2	1	16.5	1.0	0.0
2	2	1	18	1.0	0.0
3	2	1	13.8	1.0	0.0
4	2	1	230	1.0	0.0
5	1	2	230	1.0	0.0
6	1	2	230	1.0	0.0
7	1	2	230	1.0	0.0
8	2	1	230	1.0	0.0
9	1	2	230	1.0	0.0

Line data
Line no.	From bus	To bus	Line impedance (p.u.)		Half line charging susceptance B/2 (p.u.)	MVA
Line no.	From bus	To bus	R (p.u.)	X (p.u.)	Half line charging susceptance B/2 (p.u.)	MVA
1	4	5	0.01	0.085	0.0880	100
2	4	6	0.017	0.092	0.0790	100
3	5	7	0.032	0.161	0.1530	100
4	7	8	0.0085	0.072	0.7450	100
5	8	9	0.0119	0.1008	0.1045	100
6	6	9	0.039	0.170	0.1790	100

Appendix 2

Eigen value analysis
S. No.	Prefault condition	Fault condition	With TCSC	With SSSC	With UPFC
1	−1000 + j0	−1000 + j0	−1000 + j0	−1000 + j0	−1000 + j0
2	−1000 + j0	−1000 + j0	−1000 + j0	−1000 + j0	−1000 + j0
3	−1000 + j0	−1000 + j0	−1000 + j0	−1000 + j0	−1000 + j0
4	−0.720 + 12.745	−0.700 + j12.763	−0.740 + j1.267	−0.715 + j2.750	−0.711 + j12.758
5	−0.720 − j12.745	−0.700 − j12.763	−0.740 − j1.267	−0.715 − j2.750	−0.711 − j12.758
6	−0.190 + j8.365	−0.1534 + j8.290	−0.109 + j7.391	−0.1625 + j8.384	−0.1624 + j8.39
7	−0.190 − j 8.365	−0.1534 − j8.290	−0.109 − j7.391	−0.1625 − j8.384	−0.1624 − j8.39
8	−5.487 + j7.947	−5.4897 + j7.95	−5.552 + j7.982	−5.498 + j7.95	−5.4943 + j7.951
9	−5.487 − j7.947	−5.4897 − j7.95	−5.552 − j7.982	−5.498 − j7.95	−5.4943 − j7.951
10	−5.222 + j7.813	−5.2315 + j7.842	−5.225 + j7.844	−5.236 + j7.844	−5.2366 + j7.847
11	−5.222 − j7.813	−5.2315 − j7.842	−5.225 − j7.844	−5.236 − j7.844	−5.2366 − j7.847
12	−5.323 + j7.920	−5.330 + j7.927	−5.339 + j7.923	−5.33 + j7.927	−5.3345 + j7.927
13	−5.323 − j7.920	−5.330 − j7.927	−5.339 − j7.923	−5.33 − j7.927	−5.3345 − j7.927
14	−5.178 + j0	−5.1804 + j0	−5.006 + j0	−5.162 + j0	−5.1737 + j0
15	−3.3996 + j0	−3.558 + j0	−3.431 + j0	−3.5762 + j0	−3.5744 + j0
16	−0.443 + j1.211	0.00125 + j1.083	−0.485 + j1.079	−4767 + j1.078	−0.4760 + j1.078
17	−0.443 − j1.211	0.00125 − j1.083	−0.485 − j1.079	−0.476 − j1.078	−0.4760 − j1.078
18	−0.439 + j0.7394	−0.445 + j0.732	−0.462 + j0.814	−0.445 + j0.7262	−0.4445 + j0.7264
19	−0.439 − j0.7394	−0.445 − j0.732	−0.462 − j0.814	−0.445 − j0.7262	−0.4445 − j0.7264
20	−0.425 + j0.496	−0.425 + j0.493	−0.442 + j0.515	−0.429 + j0.498	−0.4283 + j0.497
21	−0.425 − j0.496	−0.425 − j0.493	−0.4428 − j0.515	−0.429 − j0.498	−0.4283 − j0.497
22	0 + j0	0 + j0	0 + j0	0 + j0	0 + j0
23	0 + j0	0 + j0	0 + j0	0 + j0	−10 + j0
24	−3.225 + j0	−3.225 + j0	−3.2258 + j0	−3.2258 + j0	−3.2258 + j0
25	–	–	−2 + j0	–	−10 + j0
26	–	–	0 + j0	–	−10 + j0
27	–	–	–	–	−10 + j0

FACTS controller data
	TCSC	SSSC	UPFC
MVA	100	100	100
kV	230	230	230
HZ	60	60	60
Operating mode	Constant power	Constant reactance	Constant reactance
% Series compensation	30	30	30
Gain K_r (p.u.)	–	–	1.0
Time constant (s)	0.5	12	0.1
V_p Max	–	0.1	0.05
V_p Min	–	0.02	0.01
V_q Max	–	–	0.02
V_q Min	–	–	0.01
I_q Max	–	–	0.1
I_q Max	–	–	0.02
Xc (max.)	0.5	–	–
Xc (min.)	−0.5	–	–
K _p	5	–	–
K _i	1	–	–
Gain for stabilizing signal (K_r)	10	–	–

References

1.
Poonam Singhal, S.K. Agarwal, Narender Kumar, “Transient Stability Enhancement of a Multimachine System using Particle Swarm Optimization based Unified Power Flow Controller” International Journal of Engineering Research and Applications, ISSN: 2248-9622, Vol.4, Issue 7, July 2014, Page 121–133.Google Scholar
2.
N.G. Hingorani, “Understanding FACTS: Concepts and Technology of FACTS” IEEE Press 2000.Google Scholar
3.
Sujith. S, T. Nanda Gopal, “Transient Stability Analysis of Multi machine System using Statcom” IOSR Journal of Engineering, ISSN: 2278-8719, Vol. 3, Issue 5, May 2013, Page No. 39–45.Google Scholar
4.
K.R. Padiyar, Nagesh Babu, “Investigation of SSR Characteristics of UPFC” Electrical Power System Research 2015, Page 211–221.Google Scholar
5.
Nagesh Prabhu, M. Janki, “Investigation of SSR Characteristics of SSSC with GA Based Voltage Regulator” World Academy of Science Engineering and Technology (75) 2011, page 1382–1389.Google Scholar
6.
Anju Gupta, P.R. Sharma, “Static and Transient Voltage Stability Assessment of Power System by Proper Placement of UPFC with POD Controller” WSEAS Transactions on Power System, ISSN: 2224-350X, Vol. 8, Issue 4, October 2013, Page No. 197–206.Google Scholar
7.
Prabha Kundur, “Power System Stability and Control” McGraw Hill 1993.Google Scholar
8.
K.R. Padiyar, “Power System Dynamics Stability & Control” BS Pub Hyderabad Edition 2002.Google Scholar
9.
Hadi Sadat,“ Power System Analysis” TMH New Delhi Edition 2007.Google Scholar
10.
K.R. Padiyar, “FACTS Controller in Power Transmission and Distribution” New Age Publishers.Google Scholar
11.
L. Gyugyi, “A UPFC concept for FACTS” IEE proceedings- C, Vol. 139, No. 4, 1992, page 323–331.Google Scholar
12.
Mukul Chankaya, “Transient Stability Analysis of power system with UPFC using PSAT” International Journal of Emerging Technology and Advanced Engineering, ISSN: 2250-2459, Vol. 2 Issue 12, December 2012, Page No. 708–713.Google Scholar
13.
Ravi Kumar, Nagaraju, “Transient Stability Improvement using UPFC and SVC” APRN Journal of Engineering and Technology Vol. 2, No. 3, June 2007, Page 38–45.Google Scholar
14.
Satish D. Patel, H.H. Raval, “Voltage Stability Analysis of Power System using Continuation Power flow method” ISSN: 2347-4718, Vol. 1 Issue 9, May 2014, Page No. 763–767.Google Scholar
15.
Rajesh Ahuja, Mukul Chankaya, “Transient Stability Analysis of Power System with UPFC Using PSAT” international Journal of Emerging Technology and Advanced Engineering, ISSN: 2250- 2459, Vol. 2, Issue 12, December 2012, Page No. 708–713.Google Scholar
16.
P.P. Panchbhai, P.S. Vaidya, “Transient Stability Improvement of IEEE 9 Bus System with Shunt FACTS Device STATCOM” International Research Journal of Engineering and Technology (IRJET) ISSN: 2395-0056, Vol. 3, Issue 3, March 2016.Google Scholar
17.
Vaibhav Desai, Vivik Pandya, “Enhancement of Transient Stability of Power System with Variable Series Compensation” International Journal of Engineering Research and Development” ISSN: 2278- 067X, April 2015.Google Scholar
18.
Mohsen Darabian, Bahram, Mehdi, “Improvement of Power System Transient Stability Using an Intelligent Control Method” International Journal of Engineering and Advanced Technology (IJEAT), ISSN: 2249-8958, Vol.2, Issue 4, April 2013, Page 192–200.Google Scholar
19.
Vinesh Agarwal, Diipeh M. Ptel, “Improving Power System Transient Stability by FACTS Controllers” International Journal of Engineering Research and Technology (IJERT), ISSN: 2278- 0181, Vol. 3, Issue 7, July 2014, Page 1–5.Google Scholar

Copyright information

Authors and Affiliations

Lokesh Garg
- 1
Email author
S. K. Agarwal
- 2
Vivek Kumar
- 3

1.YMCAUSTFaridabadIndia
2.Department of ECEFaridabadIndia
3.Department of CSEDCTMPalwalIndia

Enhancement of Transient Stability of Multimachine System Using TCSC, SSSC and UPFC

Abstract

Keywords

References

Copyright information

Authors and Affiliations

Personalised recommendations

Cite paper