Does anyone have the answers to the review problems listed at the end of each chapter of GE's Art & Science of Protective Relaying manual? The manual can be found at http://www.geindustrial.com/industrialsystems/pm/notes/artsci/
When closing in a 69 kV capacitor bank at a transmission substation (161/69 kV), what is a maximum acceptable voltage surge at the 69 kV bus? How about at the 69 kV buses one level away?
How is zero sequence impedance calculated from transformer test reports? And how is the test performed? The test reports give volts, amps, & kW for H-X, X-Y, and H-Y. This is a gnd-Y to gnd-Y with delta tertiary (Y-winding). Does connection matter for calculations? I thought I had the...
