INVESTIGATION ON VACUUM CIRCUIT BREAKER MULTIPLE RE-IGNITION PHENOMENON AND ITS INFLUENCE ON THE PERFORMANCE OF THE OTHER POWER SYSTEM APPARATUS

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HASANZADEH SAEID; NIAYESH K.; MOHSENI HOSSEIN; SHAYEGANI AKMAL AMIR ABAS

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Journal: Year:2009 | Volume:42 | Issue:7 (117) Page(s): 831-840

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Title

INVESTIGATION ON VACUUM CIRCUIT BREAKER MULTIPLE RE-IGNITION PHENOMENON AND ITS INFLUENCE ON THE PERFORMANCE OF THE OTHER POWER SYSTEM APPARATUS

Author(s)

HASANZADEH SAEID | NIAYESH K. | MOHSENI HOSSEIN | SHAYEGANI AKMAL AMIR ABAS | Issue Writer Certificate

Keywords

MODEL OF VACUUM CIRCUIT BREAKERSQ3

HIGH FREQUENCY TRANSIENTSQ3

MULTIPLE REQ3

IGNITION PHENOMENAQ3

OVERQ3

VOLTAGESQ3

Abstract

Vacuum circuit breakers are able to interrupt the high frequency currents. But these characteristics may have some consequences in power systems when a power frequency current is interrupted using a vacuum circuit breaker. If the contacts open just before the zero current, the vacuum chamber can not withstand the recovery voltage on the breaker and the breakdown occurs in the chamber. As a result, high frequency currents are generated in the circuit and because of the capability of the vacuum circuit breaker to interrupt such high frequency currents, these currents are interrupted, but as the gap is still small, this leads to a series of interruption and breakdown known as MULTIPLE RE-ignitions. Very high and steep OVER-voltages can be produced as the result of the MULTIPLE RE-ignitions in the breaker. In this paper, a high frequency model for the vacuum circuit breakers is implemented in the ATP Software using the MODELS programming language to study the influences of the MULTIPLE RE-ignitions in the vacuum circuit breakers on the other components of the power systems. It has been shown that depending on the contact separation time and circuit parameters, not only very high OVER-voltages are produced on different components but also high mechanical stresses are applied to the rotating machines like motors during the MULTIPLE RE-ignitions of the vacuum circuit breakers.

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APA: Copy

HASANZADEH, SAEID, NIAYESH, K., MOHSENI, HOSSEIN, & SHAYEGANI AKMAL, AMIR ABAS. (2009). INVESTIGATION ON VACUUM CIRCUIT BREAKER MULTIPLE RE-IGNITION PHENOMENON AND ITS INFLUENCE ON THE PERFORMANCE OF THE OTHER POWER SYSTEM APPARATUS. JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN), 42(7 (117)), 831-840. SID. https://sid.ir/paper/14116/en

Vancouver: Copy

HASANZADEH SAEID, NIAYESH K., MOHSENI HOSSEIN, SHAYEGANI AKMAL AMIR ABAS. INVESTIGATION ON VACUUM CIRCUIT BREAKER MULTIPLE RE-IGNITION PHENOMENON AND ITS INFLUENCE ON THE PERFORMANCE OF THE OTHER POWER SYSTEM APPARATUS. JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN)[Internet]. 2009;42(7 (117)):831-840. Available from: https://sid.ir/paper/14116/en

IEEE: Copy

SAEID HASANZADEH, K. NIAYESH, HOSSEIN MOHSENI, and AMIR ABAS SHAYEGANI AKMAL, “INVESTIGATION ON VACUUM CIRCUIT BREAKER MULTIPLE RE-IGNITION PHENOMENON AND ITS INFLUENCE ON THE PERFORMANCE OF THE OTHER POWER SYSTEM APPARATUS,” JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN), vol. 42, no. 7 (117), pp. 831–840, 2009, [Online]. Available: https://sid.ir/paper/14116/en

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