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Studies involving the use of EMTP-RV - EMTPWorks can be put into two general categories. One is design, which includes insulation coordination, equipment ratings, protective device specification, control system design, power quality assessment, harmonic studies, etc. The other is solving operating problems such as unexplained outages or equipment failures. A partial list of typical EMTP studies follows: EMTP-RV Advanced Practical Applications
Shaft torsional stress Subsynchronous resonance Switching-induced High voltage DC (HVDC) Controls Electrical transients Harmonics Temporary overvoltages Power electronics and FACTS (HVDC, SVC, VSC, TCSC) General purpose electrical and electronic circuit simulations Power quality issues Carrier frequency propagation Harmonics Ferroresonnance Distribution networks and distributed generation Power systems dynamics and load modeling Subsynchronous resonance and shaft torsonial stresses Power systems protection issues Series and shunt resonance Motor starting Out-of-phase synchronization Islanding or other disturbing events General control systems Grounding Asymmetrical fault current evaluation Phase conductor transposition Ground wire losses Steady-state analysis of unbalanced systems Capacitor bank switching Series capacitor protection This is only a partial list. One of the EMTP's major advantages is its flexibility in modeling; an experienced user can apply the program to a wide variety of studies. |
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