Closing Surges on a Multiphase Line

Single-phase closing surges, (a) Circuit diagram, (b) Calculated result. [Pg.154]

Various distribution characteristics of closing angles, (a) Uniform distribution, (b) Gaussian distribution, (c) Measured distribution in a field test. [Pg.156]

Distribution characteristics of maximum switching overvoltages (0 =90° C=150km, =50mH). [Pg.158]

Three-phase closing surges on a 500 kV untransposed vertical line, (a) No resistor closing, (b) Resistor closing. [Pg.159]

Effect of closing resistors on maximum overvoltages, (a) Closing surge, (b) Reclosing surge residual voltages (-1, -1,1 pu). [Pg.160]

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