Switching circuit for application of ringing signalsFrank L SimokatLucian W Spencer
Short circuit frequency shift circuit for switching regulators Improved controller circuitry for a switching power supply is disclosed. The switching power supply is of the type having a transformer having primary and secondary windings for generating an output voltage at the secondary winding, a po.....
Heuristic rules are used in the plan to restore the blackout area that is recognized by the network topology and on/off status of switches (circuit breakers, line switches). The rules are categorized as flow-control rules, energization rules and line switching rules. A set of network ...
isomorphichybridswitchingtopology. Keywords:switchingtopology,isomorphism,circuitsimulationmethod,eigenvaluealgorithm 长期以来,新型电力电子电路拓扑的建立主要依 赖于灵感和经验,并没有一个严密的逻辑可以遵循. 随着电路拓扑的日益复杂,有必要建立一种严密而 有逻辑可循的电路拓扑建立方法.文献[1]对于在电 收稿日期:2011...
Guidance for the application of ac high-voltage circuit breakers is provided. The application guide addresses the general theory of capacitance current switching; and the notions of restrike, re-ignition, non-sustained disruptive discharge (NSDD). Voltage factors used for single-phase testing as subst...
Simulate ONLINE - 12 V Automotive Smart High Side Power Switch PROFET™+2 BTS7008-2EPG application circuit for switching resistive load Infineon Read More Infineon Designer is an online design and prototyping engine combining analog (SPICE) and digital (MCU) si...
This paper describes the design trade-offs made in selecting the PWM approach for this relatively high frequency application, and provides an overview of the performance characteristics of the circuit and key critical components. This is an off-line power supply which must operate over a wide ...
A power-factor-correction (PFC) circuit based on interleaved boost converters in critical conduction mode (C-DCM) with a zero current switching (ZCS) technique is investigated. The main switches turn-on occurs naturally in ZCS, due to the operation in C-DCM. In addition, C-DCM also reduces...
Circuit breakers can fail to interrupt fault current when the power system has transient recovery voltage (TRV) characteristics that exceed the rating of the circuit breaker. There were two incidents of failures of outdoor switchgear at a power plant substation. The cause of the failure for these...
In a high-frequency circuit arrangement, passive parts of the circuit are realized in a semiconductor body in which active circuit elements of another semiconductor material are located in recesses in the semiconductor body. When the semi-conductor body is at least in part low-ohmic, a reference...