Published April 25, 2024
| Version v1
Journal article
Open
FERRORESONANCE IN ELECTRICAL NETWORK 6-35 kV
Creators
Description
Ferroresonance in 6-35kV electrical networks and the cause of power voltage transformer damage are considered. To study ferroresonance, a reliable dynamic model of nonlinear transformer inductance is established and more accurate equations for determining equivalent parameters are derived. On the basis of the dynamic model, the Weber-Ampere characteristic of the transformer core with instantaneous values of currents and flux-currents is constructed. Boundary conditions of ferroresonance stability and determination of boundary values of network capacitance are given on the example of calculation of equivalent parameters of energy-saving power voltage transformer TMG12-250/35
Files
A-25.pdf
Files
(652.2 kB)
Name | Size | Download all |
---|---|---|
md5:7608a9dc27392ca844b378094c5cbcf8
|
652.2 kB | Preview Download |