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Damping effect of load on the ferroresonance phenomenon in power networks

✍ Scribed by M.M. Saied; H.M. Abdallah; A.S. Abdallah

Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
408 KB
Volume
7
Category
Article
ISSN
0378-7796

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✦ Synopsis

A generalized approach to the ferroresonance phenomenon, occasionally resulting from power transformers connected to transmission systems, is given. The effect of the transformer load current on the ferroresonance phenomenon at different load power factors is studied. A second-order equation determining the value of the critical load impedance at any load power factor is derived. Also, the effect of the transmission line parameters and the saturation degree of the transformer magnetization characteristic on the value of the critical load current and hence on the ferroresonance phenomenon is shown.

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