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9 Results for the search " switching":
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Author: h.gras Type: Model Downloaded: 37 times Date: 2020-11-23 Rating: * 1 vote(s) |
IEEE FD ZnO modelDescription: This device automatically adjusts the parameters of the frequency dependent ZnO model (see figure below) as described in IEEE Working Group 3.4.11 on Surge Arrester model. This model may be used... see more Tag(s): surge, arrester, ZnO, IEEE, frequency dependent, IEEE Working Group 3.4.11 |
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Author: h.gras Type: Example Downloaded: 489 times Date: 2015-06-16 Rating: * 3 vote(s) |
Content of the webinar studies from A to Z on TRVDescription: 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 |
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Author: n.sene Type: Publication Downloaded: 586 times Date: 2015-04-01 Rating: * 0 vote(s) |
Transient recovery voltages in vacuum circuit breakers generated by the early-interruption of the inrush current of large motorsDescription: 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 |
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Author: e.rutovic Type: Example Downloaded: 779 times Date: 2013-02-20 Rating: * 7 vote(s) |
JavaScript ExamplesDescription: 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 |
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Author: AdminEMTP-RV Type: Model Downloaded: 252 times Date: 2012-06-18 Rating: * 0 vote(s) |
Ferro_hyst_ZnoDescription: Simple ferroresonance case. In this case the switching of a part of the network comprised of a cable connected to a no-load transformer is carried out. A pole of the breaker fails to open and an impor... see more Tag(s): Protection |
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Author: AdminEMTP-RV Type: Document Downloaded: 865 times Date: 2012-06-18 Rating: * 2 vote(s) |
Look what happens without EMTP-RVDescription: This is a nice video about the switching of a shunt reactor (most probably 500 kV) with a Circuit-Switcher. >A circuit-switcher is a SF6 load-break swith with no fault current breaking capabil... see more Tag(s): |
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Author: AdminEMTP-RV Type: Model Downloaded: 245 times Date: 2012-06-18 Rating: * 0 vote(s) |
Pwm_inv_3phDescription: This case shows a three-phase full-bridge DC/AC inverter with PWM switching. Reference: Power Electronics, Mohan, Undeland, Robbins - Ed Wiley - Chapter 8. Tag(s): Power Electronics |
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Author: AdminEMTP-RV Type: Model Downloaded: 183 times Date: 2012-06-18 Rating: * 0 vote(s) |
SW_tContrDescription: This design introduces a contolled-closing switch very appropriate for asymetrical current or transient voltage studies during shunt-reactor/capacitor bank switching or fault creation. This... see more Tag(s): Protection |
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Author: AdminEMTP-RV Type: Model Downloaded: 129 times Date: 2012-06-18 Rating: * 2 vote(s) |
Test_Secarc_FinalDescription: This design introduces a validated secondary arc model useful for the study of single-pole switching. The secondary arc model is taken from the litterature. Although it is still not possibl... see more Tag(s): |