pdf, 1.89 mb, 100 pages download : http://artikel-software.com/blog table of contents chapter 1. general requirements purpose scope references electrical power systems design procedures chapter 2. electrical power system overcurrents general normal current overload current short-circuit current ground-fault current sources of short-circuit current time variation of short-circuit current symmetrical and asymmetrical short-circuit current chapter 3. overcurrent protective devices general motor overload relays fuses. motor short-circuit protectors (mscp) circuit breakers protective relays automatic reclosing devices chapter 4. protective devices coordination general the coordination study primary and medium-voltage coordination low-voltage coordination ground-fault coordination coordination requirements maintenance, testing, and calibration example of phase coordination example of ground-fault protection chapter 5. electrical system protection techniques generator protection transformer protection conductor protection motor protection bus and switchgear protection ground-fault protection miscellaneous equipment protection . app a. references app b. typical protective device settings app c. typical time-current characteristic curves app d. typical device and equipment ratings app e. partial relay device numbers list app f. representative protective device operating times app g. coordination examples app h. computer software applications
bibliography glossary