13 Results for the search " fault":
Content of the webinar studies from A to Z on TRV
Description:Designs built or presented during the webinar of the series Studies from A to Z on Transient Recovery Voltage
Models built:
- Rating TRV envelop (IEC 62271-100 / C37.010 - 2011)
- CP / ... see more
Tag(s): TRV, Transient recovery voltage, short-line fault, terminal fault, substation, 62271, 37.011, lines, switching, thevenin
Correlation of lightning events and faults in distribution power networks
Description:The paper deals with the analysis of the possible correlation between cloud-to-ground lightning discharges and relay operations inferred by using the experimental data obtained means of a measurement ... see more
Tag(s): Lightning protection, lightning-to-fault correlation, lightning location systems, lightning performance of distribution lines, induced overvoltages, a-periodic voltage transient measurement, EMTP.
Transient recovery voltages in vacuum circuit breakers generated by the early-interruption of the inrush current of large motors
Description:The switching of medium voltage electrical motors is typically realized by means of vacuum circuit breakers (VCBs) essentially in view of their elevated number of switching cycles. As known, switching... see more
Tag(s): Transient recovery voltages, vacuum circuit breakers, motor inrush currents, EMTP simulations
Continuous-Wavelet Transform for Fault Location in Distribution Power Networks: Definition of Mother Wavelets Inferred From Fault Originated Transients
Description:The paper presents a fault location procedure for distribution networks based on the wavelet analysis of the fault-generated traveling waves. In particular, the proposed procedure implements the conti... see more
Tag(s): Continuous wavelet transform, distribution network, EMTP simulations, fault location, mother wavelet, power quality.
JavaScript Examples
Description:Some simple EMTP-RV scripts :
- Parameters sweep
- Change the simulation options
- Run simulation
- Change the fault location
- Change the transformer remanent flux
- Cha... see more
Tag(s): Script, Javascript
