A Transient Stability Tool Combining the SIME Method with MATLAB and SIMULINK

Bhat, Sunil; Glavić, Mevludin; Pavella, M.; Bhatti, T. S.; Kothari, D.P.

doi:10.7227/ijeee.43.2.3

Cited by 13 publications

(11 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The OMIB equivalent model of a multi-machine system is implemented directly to determine the critical clearing time (CCT), t c OMIB , required in the risk assessment of a dynamic power system blackout for the determination of sensitive transmission lines and severity of loading conditions. A detail explanation and derivation of OMIB can be obtained by referring to the discussion in [11][12][13].…”

Section: Methodsmentioning

confidence: 99%

“…In the Transient Stability Assessment (TSA) of a multi-machine, the pre-fault condition is performed to obtain the information of P m , generator voltage (E ) and shunt conductance (G), indispensible for Equations (8)- (13). The G is originated from the bus admittance matrix of Y nk constructed without the composition of faulted transmission line and faulted bus.…”

mentioning

confidence: 99%

See 1 more Smart Citation

Sustainability from the Occurrence of Critical Dynamic Power System Blackout Determined by Using the Stochastic Event Tree Technique

2017

View full text Add to dashboard Cite

Abstract:With the advent of advanced technology in smart grid, the implementation of renewable energy in a stressed and complicated power system operation, aggravated by a competitive electricity market and critical system contingencies, this will inflict higher probabilities of the occurrence of a severe dynamic power system blackout. This paper presents the proposed stochastic event tree technique used to assess the sustainability against the occurrence of dynamic power system blackout emanating from implication of critical system contingencies such as the rapid increase in total loading condition and sensitive initial transmission line tripping. An extensive analysis of dynamic power system blackout has been carried out in a case study of the following power systems: IEEE RTS-79 and IEEE RTS-96. The findings have shown that the total loading conditions and sensitive transmission lines need to be given full attention by the utility to prevent the occurrence of dynamic power system blackout.

show abstract

Section: Methodsmentioning

confidence: 99%

mentioning

confidence: 99%

Sustainability from the Occurrence of Critical Dynamic Power System Blackout Determined by Using the Stochastic Event Tree Technique

2017

View full text Add to dashboard Cite

show abstract

“…SIME method is based on network machine classification, to critical and non-critical groups. Utilizing these two groups, an equivalent one machine to infinite bus (OMIB) circuit can be made [10].…”

Section: A Optimal Reclosingmentioning

confidence: 99%

A new method for mitigation of power oscillations with fast reclosing of transmission lines based on SIME

Keyvani

Zadeh

Lesani

2014

2014 IEEE PES General Meeting | Conference &Amp; Exposition

View full text Add to dashboard Cite

The high voltage (HV) and Extra High Voltage (EHV) lines could be reestablished by auto-reclosing operation of transmission switches automatically after a certain time from the first tripping during fault. Successful reclosing is carried out considering a dead time which is usually chosen based on the quenching time of possible secondary arc. However, this is not enough to guarantee the transient and dynamic stability of the system. The reclosing instant is the key factor in acceleration or deceleration of power oscillations, and should be determined carefully to ensure the stability of the system. Power oscillations can be mitigated by adaptive selection of the dead time. In this paper, a new method for dead time calculation is proposed in order to mitigate power oscillations effectively. The proposed method is also capable of utilizing in on-line identification because of low amount of calculation required. In this algorithm, single machine infinite bus equivalent (SIME) method is used for evaluation of power oscillations.

show abstract

“…The stability of the closed loop system is stated in the following theorem. can guarantee asymptotic stability of the ball and beam system (11).…”

Section: Stability Analysis Of Pd Regulationmentioning

confidence: 99%

“…When the kinetic energy of the system is considered, the fi rst equation of (20) becomes (11). We use the parameters m = 0.06, g = 9.8, M = 0.12, L = 0.6.…”

Section: Stability Analysis Of Pd Regulationmentioning

confidence: 99%

Nonlinear PD Regulation for Ball and Beam System

2009

International Journal of Electrical Engineering & Education

View full text Add to dashboard Cite

The ball and beam system is one of the most popular laboratory experiments for control education. There are two problems for ball and beam control: (1) many laboratories use simple controllers such as PD control, but theory analysis is based on linear models, and (2) nonlinear controllers for the ball and beam system have good theory results, but they are seldom used in laboratories. Little effort has been made to analyse PD control with nonlinear models. In this paper we modify the normal PD control in two ways for the ball and beam system: parallel and serial PD regulations; then we analyse the stability of these types of PD regulations with the complete nonlinear model. Real experiments are applied to test our theory results. This paper gives a good example of how to apply nonlinear theory in the laboratory for control education.

show abstract

A Transient Stability Tool Combining the SIME Method with MATLAB and SIMULINK

Cited by 13 publications

References 15 publications

Sustainability from the Occurrence of Critical Dynamic Power System Blackout Determined by Using the Stochastic Event Tree Technique

Sustainability from the Occurrence of Critical Dynamic Power System Blackout Determined by Using the Stochastic Event Tree Technique

A new method for mitigation of power oscillations with fast reclosing of transmission lines based on SIME

Nonlinear PD Regulation for Ball and Beam System

Contact Info

Product

Resources

About