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24 Results for the search " control":
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Author: rcastilloj Type: Model Downloaded: 8 times Date: 2021-10-01 |
Power System with a Transmission Line operating at low frequencyDescription: Demonstration of the operation of a power system with a transmission line in low frequency. This model contains a 5-bus power system with a transmission line operated at a frequency of 41Hz. The ... see more Tag(s): MMMC, Low-Frequency AC Transmission, Power System Operation, Power converters, Control of power converters |
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Author: h.gras Type: Example Downloaded: 39 times Date: 2021-07-23 |
AC and DC components meterDescription: This example contains a device which calculates the DC and AC components. - The DC component is available in the DC control scope with half a cycle delay versus the simulation time - ... see more Tag(s): DC, AC, exponential, meters, zero-crossing, asymmetry, fault |
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Author: h.gras Type: Example Downloaded: 64 times Date: 2021-03-09 |
Ramp limiterDescription: This example contains static and dynamic current limiter (control) devices Tag(s): ramp, limiter, control |
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Author: Mihajlo Type: Model Downloaded: 67 times Date: 2020-09-04 |
Active Harmonic FilterDescription: The shunt filter injects the current that is defined as the error between the (non-linear) load current and the fundamental harmonic. The filter uses a 3-level inverter and the 2-level hysteresis curr... see more Tag(s): filter, AHF, active filter |
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Author: h.gras Type: Library Downloaded: 1067 times Date: 2016-03-16 |
Micro-Grid libraryDescription: Convenient library to study Micro-grid. Contain: - a 3-phase inverted with dq0 control (PQ, PV, VF, droop) - a battery model (Ideal, i-Ion, Lead-Acid, NiMH, NiCD) - a PV park - Win... see more Tag(s): Micro, grid, smart, inverter, dq0, battery, BMS, VSC, filter, delay, trigger, Wind, PV, photovoltaic, park, power, electronics |
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Author: n.sene Type: Publication Downloaded: 624 times Date: 2015-04-02 |
Short-Term Scheduling of Active Distribution SystemsDescription: The latest distribution management systems tend to incorporate optimization functions for the short-term scheduling of the various energy and control resources available in the network (e.g., embedded... see more Tag(s): Distributed generation, operation of distribution networks, MILP. |
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Author: n.sene Type: Publication Downloaded: 624 times Date: 2015-04-02 |
lCT -power Co-simulation Platform for the Analysis of Communication-based Volt/Var Optimization in Distribution FeedersDescription: The paper presents an ICT and power co-simulation platform for the analysis of the voltlvar control and relevant optimization in medium voltage distribution feeders, achieved by means of a system of d... see more Tag(s): Co-simulation, Networked Control Systems, Power distribution feeders, Voltlvar optimization. |
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Author: n.sene Type: Publication Downloaded: 624 times Date: 2015-04-02 |
Simulation of the Volt/Var Control in Distribution Feeders by Means of a Networked Multiagent SystemDescription: The adoption of networked multiagent systems (MAS) has been recently proposed for the solution of the volt/var control (VVC) problem in distribution feeders. However, constraints and limitations due t... see more Tag(s): Cosimulation, medium voltage distribution feeders, multiagent systems (MAS), networked control systems (NCS), phasor measurement unit (PMU), volt/var control (VVC). |
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Author: n.sene Type: Publication Downloaded: 633 times Date: 2015-04-01 |
DISPERSED ENERGY RESOURCES SCHEDULING FOR THE INTENTIONAL ISLANDING OPERATION OF DISTRIBUTION SYSTEMSDescription: The paper presents an algorithm for the automatic optimal scheduling of dispersed energy resources (DERs) and of under-load tap changers (ULTCs) position. The aim of the scheduling problem consists in... see more Tag(s): Dispersed generation, active distribution networks, islanding operation. |
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Author: n.sene Type: Publication Downloaded: 633 times Date: 2015-04-01 |
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: admin2012 Type: Document Downloaded: 167 times Date: 2014-06-02 |
Co-simulation Platform for the Analysis of Communication-basedDescription: The paper presents an ICT and power co-simulation platform for the analysis of the volt/var control and relevant optimization in medium voltage distribution feeders, achieved by means of a system of d... see more Tag(s): Co-simulation, Networked Control Systems, Power distribution feeders, Volt/var optimization |
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Author: e.rutovic Type: Library Downloaded: 344 times Date: 2013-02-26 |
Control Devices of TACSDescription: An EMTP-RV TACS (Transient Analysis Control Systems Library) containing : - TACS 50 : Frequency meter - TACS 51 : Relay - TACS 52 : Level-Switch - TACS 53 : Delay - TACS 54 :... see more Tag(s): TACS |
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Author: gerinlajoie.luc Type: Model Downloaded: 373 times Date: 2012-11-23 |
Extra control of machines - IEEE AVRDescription: The proposed AVR sub-circuit models consist of a few IEEE 421 standard exciter[1] and Power Systems Stabilizer and governor. Don't forget to click the require observed signals in the SM device, see O... see more Tag(s): Components |
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Author: gerinlajoie.luc Type: Model Downloaded: 208 times Date: 2012-11-23 |
Extra control functionsDescription: Extra control functions, 17 components: Dead band, Friction, QuantizerLess than (for T1 duration and reset at 110% of the level) - useful for analogical inputLess than (for T1 duration and reset... see more Tag(s): Components |
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Author: gerinlajoie.luc Type: Library Downloaded: 446 times Date: 2012-11-23 |
A collection of PowerRelay devicesDescription: A collection of PowerRelay devices Distance relay 21, Synchronizing or synchronism-check device 25, Instantaneous overcurrent 50 + Ac time overcurrent relay 51, Frequency relay (ov... see more Tag(s): Protection |
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Author: gerinlajoie.luc Type: Model Downloaded: 180 times Date: 2012-11-23 |
Ideal SVCDescription: This component is an ideal SVC (controlled admittance) instead TRC and TSC. The controlled reactance are design with controlled an inductance and capacitance on each phases. Vref is calculated wi... see more Tag(s): Components |
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Author: gerinlajoie.luc Type: Model Downloaded: 162 times Date: 2012-11-23 |
Random control generatorsDescription: Four control sources are included: Baseline Wander Normal distribution Uniform distribution Lorenz Chaos Tag(s): Components |
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Author: manzur_bd Type: Document Downloaded: 520 times Date: 2012-10-30 |
Javascript in EMTP: The basics (Part 1)Description: A basic javascript tutorial for EMTP is presented. A useful self-explanatory case study along with a series of code snippets are presented for better understanding and controlling over EMTP by the Ele... see more Tag(s): Example |
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Author: AdminEMTP-RV Type: Model Downloaded: 174 times Date: 2012-06-18 |
3-phase_Statcom_Prel_VersionDescription: This is a three-phase three level Statcom model with PWM controller for use in transmission and distribution systems. It works quite well under severe perturbation. The official version of this s... see more Tag(s): |
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Author: AdminEMTP-RV Type: Downloaded: 213 times Date: 2012-06-18 |
Motor_ProtectionDescription: The following circuit presents a protection scheme for an induction motor due to voltage dips. The voltage dip generator is presented in a masked subcircuit where it is possible to control ... see more Tag(s): Motor, Protection |
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Author: AdminEMTP-RV Type: Downloaded: 195 times Date: 2012-06-18 |
PM_subcircuitDescription: Example of a user defined model. In this case a line-start permanent magnet synchronous machine is connected to a simple power network. This machine, working as a generator, has been modeled by contro... see more Tag(s): Example, Motor |
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Author: gerinlajoie.luc Type: Model Downloaded: 193 times Date: 2012-06-18 |
Sequence controlled voltage and current sources.Description: Three sequences voltage and current sources are proposed, the positive, negative and zero sequences. The magnitude and the angle are controllable; the carrier is given by the user. Theses p... see more Tag(s): Source |
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Author: AdminEMTP-RV Type: Model Downloaded: 157 times Date: 2012-06-18 |
SVC_SimpleDescription: This is a simple SVC model with a TCR branch and fixed capacitors. This case is taken from the book of T.E. Miller entitled 'Reactive Power Control in Electric System. Tag(s): Power Electronics |
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Author: AdminEMTP-RV Type: Model Downloaded: 161 times Date: 2012-06-18 |
TCR1Description: Example of single phase Thyristor Controlled reactor using TACS control devices. This circuit reproduces the TCR case presented in the EMTP Workbook volume 4 chapter 6. Example of single ph... see more Tag(s): Power Electronics |
