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9 Results for the search "Breaker":

Author: admin2012
Type: Model
Downloaded: 63 times
Date: 2018-12-11
Rating: * 0 vote(s)
0/10


DC Breaker


Description:
DC Breaker

Tag(s): Breaker
Author: h.gras
Type: Model
Downloaded: 147 times
Date: 2018-06-08
Rating: * 1 vote(s)
5/10


Vacuum Circuit breaker (VCB)


Description:
Three main characteristics of VCBs have been taken into account in the implemented model:
1. the chopping current value;
2. the cold withstand voltage characteristic (or cold gap breakdown v... see more

Tag(s): Vacuum, circuit breaker, VCB,
Author: h.gras
Type: Model
Downloaded: 464 times
Date: 2016-02-26
Rating: * 4 vote(s)
9/10


Breaker for TRV


Description:
Breaker for TRV. It draws the inherent TRV envelop according to the standard IEC 62271-100. It also contains a library of breaker stray capacitances and can simulate the prestrikes, restrikes and reig... see more

Tag(s): TRV breaker, prestrike, restrike, reignition, recovery
Author: n.sene
Type: Publication
Downloaded: 285 times
Date: 2015-04-01
Rating: * 0 vote(s)
0/10


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
Author: AdminEMTP-RV
Type: Model
Downloaded: 193 times
Date: 2012-06-18
Rating: * 0 vote(s)
0/10


Ferro_hyst_Zno


Description:
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
Author: AdminEMTP-RV
Type: Model
Downloaded: 237 times
Date: 2012-06-18
Rating: * 1 vote(s)
8/10


CB_arc_CM


Description:
This is an interesting case of the study of arc-circuit interaction in case of the interruption of a short-line fault.The arc is represented by a composite Cassie-Mayr model and the line is represente... see more

Tag(s): Example, Protection
Author: AdminEMTP-RV
Type: Document
Downloaded: 564 times
Date: 2012-06-18
Rating: * 2 vote(s)
4/10


Look what happens without EMTP-RV


Description:
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):
Author: AdminEMTP-RV
Type:
Downloaded: 134 times
Date: 2012-06-18
Rating: * 0 vote(s)
0/10


Non_Linear_Benchmark


Description:
Benchmark case for testing the nonlinear solution method of transients simulation packages.

This case shows the superior capability of EMTP-RV to handle simultaneous solutions of three very... see more

Tag(s): Example
Author: AdminEMTP-RV
Type: Model
Downloaded: 212 times
Date: 2012-06-18
Rating: * 0 vote(s)
0/10


Reactor


Description:
This is an advanced case of a three-phase shunt-rector modeling along with a Cassie-Mayr Modified circuit-breaker arc model.

This design introduces the way three-phase shunt-reactor may be ... see more

Tag(s): Example