Physical phenomena existing in the turbogenerator during faulty synchronization with inverse phase sequence

• Autorzy: Gozdowiak A. , Kisielewski P. , Antal L.

Identyfikatory

DOI

10.5277/PED160112

• Języki publikacji: EN

Abstrakty

EN

The present paper shows the simulation results of turbogenerator faulty synchronization with inverse phase sequence. Great emphasis is placed on the physical phenomena existing in the rotor because the measurement of rotor damper bar currents is difficult in practice. There are presented the comparisons of maximum magnitudes of stator current and electromagnetic torque determined during faulty synchronization with maximum magnitudes designated during sudden short circuit after both no-load and rated operation condition. In addition, the effect of synchronizing limits on faulty synchronization is presented.

Słowa kluczowe

EN

turbogenerator; faulty synchronization; inverse phase sequence; finite element method

• Wydawca: De Gruyter
• Czasopismo: Power Electronics and Drives
• Rocznik: 2016
• Tom: Vol. 1 (36), No. 1
• Strony: 149--157
• Opis fizyczny: Bibliogr. 10 poz., rys., tab.

Twórcy

autor

Gozdowiak A.

• Wrocław University of Science and Technology, Department of Electrical Machines, Drives and Measurements, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland

autor

Kisielewski P.

• Wrocław University of Science and Technology, Department of Electrical Machines, Drives and Measurements, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland

autor

Antal L.

• Wrocław University of Science and Technology, Department of Electrical Machines, Drives and Measurements, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland

Bibliografia

• [1]BILLINTON R., ABORESHAID S., FARIED S.O., FOTUHI-FIRUZABAS M., A Monte Carlo simulation approach to the evaluation of maximum turbine-generator shaft torsional torques during faulty synchronization, IEEE Trans. Power Systems, 1999, Vol. 14, No. 4.
• [2]ABORESHAID S., AL-DHALAAN S., Stochastic evaluation of turbine-generator shaft fatigue due to system faults and faulty synchronization, IEEE Power Engineering Society Winter Meeting, 2000, Vol. 1, 186–191.
• [3]KRAUSE P.C., HOLLOPETER W.C., TRIEZENBERG D.M., RUSCHE P.A., Shaft torques during out-of-phase synchronization, IEEE Trans. Power Apparatus and Systems, 1977, Vol. PAS-96, No. 4
• [4]MITSCHE J.V., RUSCHE P.A., Shaft torsional stress due to asynchronous faulty synchronization, IEEE Transactions on Power Apparatus and Systems, 1980, Vol. PAS-99, No. 5.
• [5]PASTERNACK B.M., PROVANZANA J.H., WAGANAAR L.B., Analysis of a generator step-up transformer failure following faulty synchronization, IEEE Trans. Power Delivery, 1988, Vol. 3, No. 3.
• [6]GOZDOWIAK A., KISIELEWSKI P., Identification and verification of the turbogenerator parameters determined from the field and field-circuit simulation, Scientific Papers of the Institute of Electrical Machines, Drives and Measurements of Wrocław University of Technology, Studies and Research, 2014, Vol. 34, 303–314, (in Polish).
• [7]KISIELEWSKI P., ANTAL L., Field-circuit model of the turbogenerator, Scientific Papers of the Institute of Electrical Machines, Drives and Measurements of Wrocław University of Technology, Studies and Research, 2006, Vol. 26, 53–60, (in Polish).
• [8]KISIELEWSKI P., ANTAL L., Verification of calculated turbogenerator characteristics, Electrical Machines – Transaction Journal, 2007, No. 76, 167–170, (in Polish).
• [9]KISIELEWSKI P., ANTAL L., Physical phenomena in turbogenerator during short-circuit, Scientific Papers of the Institute of Electrical Machines, Drives and Measurements of Wrocław University of Technology, Studies and Research, 2006, Vol. 26, 61–68, (in Polish).
• [10]IEEE Std C50.13, IEEE Standard for Cylindrical-Rotor 50 Hz and 60 Hz Synchronous Generators Rated 10 MVA and Above.