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51 Results for the search "EV":

Author: h.gras
Type: Example
Downloaded: 10 times
Date: 2020-04-27
Rating: * 1 vote(s)
10/10


Electrical Vehicle charger


Description:
These example provide model of EV chargers and documentation

Tag(s): EV, charger, charging, station, power electronics
Author: h.gras
Type: Model
Downloaded: 19 times
Date: 2020-04-10
Rating: * 0 vote(s)
0/10


Display short-circuit date on buses


Description:
This folder contains scripts which automatically find the short-circuit impedances and currents at all buses with visible names.
These information are displayed in the GUI

Tag(s): short-circuit, impedance, thevenin
Author: h.gras
Type: Model
Downloaded: 98 times
Date: 2018-10-11
Rating: * 1 vote(s)
5/10


Five-Cell Multi-Level Converter


Description:
Five-Cell Multi-Level Converter

Tag(s): Multi-level, converter, power electronic
Author: h.gras
Type: Example
Downloaded: 176 times
Date: 2018-01-02
Rating: * 0 vote(s)
0/10


Change load power from an external file


Description:
This example illustrates how to read data from an external file and automatically update devices parameters in the design. In this example, the device is a load.
Double click on Update Parameters... see more

Tag(s): script, parametric, file, external, automate, Load
Author: thpapad
Type: Document
Downloaded: 75 times
Date: 2017-11-03
Rating: * 0 vote(s)
0/10


MIMO-OFDM Narrowband-PLC in Distribution Systems: Impact of Power Transformers on Achievable Data Rates


Description:
Power-line communication (PLC) is gaining a renewed interest, due to the smart grid (SG) emerging communication requirements. Among other communication technologies, PLC is a very efficient and feasib... see more

Tag(s): Distribution lines, distribution transformers, MIMO-OFDM, power-line communication, smart grids
Author: thpapad
Type: Document
Downloaded: 169 times
Date: 2017-11-03
Rating: * 0 vote(s)
0/10


INDUCED VOLTAGES AND CURRENTS: OVERVIEW AND EVALUATION OF SIMULATION MODELS AND METHODOLOGIES


Description:
In this paper induced voltages and currents caused by underground cables are calculated in cable sheaths and nearby metallic pipelines. The performance of several simulation methods and models are inv... see more

Tag(s): induced voltages
Author: h.gras
Type: Model
Downloaded: 94 times
Date: 2017-09-26
Rating: * 0 vote(s)
0/10


LVRT OVRT function


Description:
This device is an OVRT LVRT protection device.
The user enters the curves points.
It is assumed that the curve is horizontal between two points.

Tag(s): LVRT, OVRT, ride, through, FRT, undervoltage, overvoltage
Author: h.gras
Type: Example
Downloaded: 96 times
Date: 2017-07-12
Rating: * 0 vote(s)
0/10


MOSFET


Description:
The model developed is an n-channel enhancement-type MOSFET with internal substrate (Bulk) connection.
Author: Maxime Berger, Polytechnique Montreal

Tag(s): MOSFET, gate, electronic
Author: h.gras
Type: Example
Downloaded: 283 times
Date: 2017-02-24
Rating: * 1 vote(s)
10/10


Transformer magnetization branch automatic setup.


Description:
Contain a script which automatically creates the current-flux saturation curve and calculate the magnetization resistance of a 3-phase transformer using the excitation test report data.
The trans... see more

Tag(s): transformer, excitation, magnetization, saturation, open-circuit
Author: h.gras
Type: Example
Downloaded: 151 times
Date: 2017-02-03
Rating: * 1 vote(s)
3/10


Tutorial on exported mask (Demonstrated with an exciter)


Description:
In this example, a device is placed in a subcircuit. The goal is to be able to modify the parameters of this device from the parent mask.
However, this device is a masked subcircuit and therefore... see more

Tag(s): exported, mask, exciter, governor, subcircuit, subnetwork, script, method
Author: n.sene
Type: Publication
Downloaded: 315 times
Date: 2015-10-22
Rating: * 4 vote(s)
10/10


Fault Current Limiters in Industrial Power Systems


Description:
The concept of saturable core fault current limiter (FCL) is relatively known nowadays. It usually consists of two reversely magnetized cores per phase to effectively limit the fault current passively... see more

Tag(s): saturable core fault current limiter (FCL), industrial power system, induction machine, EMTP; fault current analysis, medium voltage
Author: h.gras
Type: Example
Downloaded: 444 times
Date: 2015-06-16
Rating: * 3 vote(s)
6/10


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
Author: n.sene
Type: Publication
Downloaded: 443 times
Date: 2015-04-02
Rating: * 1 vote(s)
2/10


Short-Term Scheduling of Active Distribution Systems


Description:
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.
Author: n.sene
Type: Publication
Downloaded: 443 times
Date: 2015-04-02
Rating: * 2 vote(s)
3/10


Indirect Lightning Performance of a Real Distribution Network with focus on Transformer Protection


Description:
The paper applies the Monte Carlo procedure proposed by the Authors to evaluate the indirect lightning performance of a real medium-voltage distribution network, which includes feeders and laterals, p... see more

Tag(s): induced voltages; distribution networks; Monte Car lo method; lightning protection; MTBF.
Author: n.sene
Type: Publication
Downloaded: 443 times
Date: 2015-04-02
Rating: * 2 vote(s)
3/10


Selection of MV/LV Transformers to be Protected by Surge Arresters against Indirect Lightning Overvoltages


Description:
The papers addresses the problem of locating surge protective devices in a medium voltage distribution network by means of an accurate computer model for the calculation of lightning induced overvolta... see more

Tag(s): distribution network; surge arresters; lightning protection.
Author: n.sene
Type: Publication
Downloaded: 443 times
Date: 2015-04-02
Rating: * 0 vote(s)
0/10


Indirect-Lightning Performance of Overhead Distribution Networks With Complex Topology


Description:
The paper deals with the evaluation of the indirect-lightning performance of overhead distribution networks. The novelty of this contribution is that it takes into account the inherent complexity of d... see more

Tag(s): LIOV-EMTP, lightning-induced overvoltages, lightning performance, power quality, distribution systems, overhead power lines.
Author: n.sene
Type: Publication
Downloaded: 443 times
Date: 2015-04-02
Rating: * 0 vote(s)
0/10


Power system islands, autonomous microgrids and relevant instrumentation


Description:
Unplanned power system islanding is usually seen as a major risky operating condition and specific countermeasures are applied in order to avoid it. However the capability of voluntary disconnection f... see more

Tag(s): Power systems islanding, microgrids, measurements.
Author: n.sene
Type: Publication
Downloaded: 443 times
Date: 2015-04-02
Rating: * 1 vote(s)
1/10


SITL and HLA Co-simulation Platforms: Tools for Analysis of the Integrated ICT and Electric Power System


Description:
Due to the necessity of developing analysis tools in the integrated ICT and power system domain, this paper describes and compares the architecture and configuration of two different ITC-power system ... see more

Tag(s): Co-simulation, OPNET, EMTP, High level architecture, System in the loop, Smart grid, OPAL-RT.
Author: n.sene
Type: Publication
Downloaded: 443 times
Date: 2015-04-02
Rating: * 0 vote(s)
0/10


lCT -power Co-simulation Platform for the Analysis of Communication-based Volt/Var Optimization in Distribution Feeders


Description:
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.
Author: n.sene
Type: Publication
Downloaded: 443 times
Date: 2015-04-02
Rating: * 0 vote(s)
0/10


Simulation of the Volt/Var Control in Distribution Feeders by Means of a Networked Multiagent System


Description:
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).
Author: n.sene
Type: Publication
Downloaded: 452 times
Date: 2015-04-01
Rating: * 0 vote(s)
0/10


DISPERSED ENERGY RESOURCES SCHEDULING FOR THE INTENTIONAL ISLANDING OPERATION OF DISTRIBUTION SYSTEMS


Description:
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.
Author: n.sene
Type: Publication
Downloaded: 454 times
Date: 2015-04-01
Rating: * 0 vote(s)
0/10


On the Mitigation Effect of Surge Arresters on the Lightning Performance of Overhead Distribution Lines


Description:
For the accurate statistical assessment of the lightning performance of distribution lines one needs to
take into account the presence of protection devices such as surge arresters and shielding ... see more

Tag(s): Lightning statistics, induced overvoltages, lightning performance of distribution lines, surge arresters, shielding wires groundings, Monte Carlo method.
Author: n.sene
Type: Publication
Downloaded: 452 times
Date: 2015-04-01
Rating: * 0 vote(s)
0/10


AN ADVANCED INTERFACE BETWEEN THE LIOV CODE AND THE EMTP-RV


Description:
Accurate evaluation of the response of overhead distribution lines to lightning electromagnetic pulse (LEMP) represents an important aspects in insulation coordination of distribution network. The imp... see more

Tag(s): LIOV, EMTP-RV, LEMP
Author: n.sene
Type: Publication
Downloaded: 452 times
Date: 2015-04-01
Rating: * 0 vote(s)
0/10


Analysis of black-startup and islanding capabilities of a combined cycle power plant


Description:
The paper presents the analysis of black-startup and islanding capabilities of an 80 MW combined cycle power plant. The analysis is carried out by means of a computer dynamic simulator suitably develo... see more

Tag(s): black-startup, islanding, combined cycle, power plant, energization
Author: n.sene
Type: Publication
Downloaded: 452 times
Date: 2015-04-01
Rating: * 1 vote(s)
5/10


Parameters Identification of a Power Plant Model for the Simulation of Islanding Transients


Description:
The paper presents a procedure for parameter identification along with its application to the model of a combined cycle power plant that includes the surrounding electrical network, built for the anal... see more

Tag(s): Islanding, Identification, Power Plant
Author: n.sene
Type: Publication
Downloaded: 452 times
Date: 2015-04-01
Rating: * 2 vote(s)
5/10


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.
Author: n.sene
Type: Publication
Downloaded: 452 times
Date: 2015-04-01
Rating: * 0 vote(s)
0/10


VOLTAGE TRANSIENTS IN A DISTRIBUTION NETWORK CORRELATED WITH EVENTS IDENTIFIED BY A LIGHTNING LOCATION SYSTEM


Description:
Monitoring units for the measurement of high frequency voltage transients have been in operation at three different busses of an Italian medium voltage (MV) distribution feeder, mainly composed by ove... see more

Tag(s): Lightning, distribution network, LIOV, EMTP
Author: n.sene
Type: Publication
Downloaded: 452 times
Date: 2015-04-01
Rating: * 0 vote(s)
0/10


Lightning-Induced Overvoltages Transferred Through Distribution Power Transformers


Description:
This paper deals with the calculation of lightning induced overvoltages on medium-voltage (MV) and low-voltage (LV) distribution networks taking into account the presence of MV–LV distribution trans... see more

Tag(s): Lightning, distribution transformers, overvolatges
Author: n.sene
Type: Publication
Downloaded: 452 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: n.sene
Type: Publication
Downloaded: 452 times
Date: 2015-04-01
Rating: * 0 vote(s)
0/10


Protection Systems Against Lightning-Originated Overvoltages in Resonant Grounded Power Distribution Systems


Description:
A joint research project between AES Sul, the Federal University of Itajubá and the University of Bologna aims at defining the required protections against lightning-originated overvoltages in a reso... see more

Tag(s): Lightning protection, power distribution networks, induced overvoltages.
Author: n.sene
Type: Publication
Downloaded: 452 times
Date: 2015-04-01
Rating: * 0 vote(s)
0/10


Assessment of the Lightning Performance of Compact Overhead Distribution Lines


Description:
The assessment of the lightning performance of a compact configuration of MV overhead lines that is expected to be adopted in the near future by an electricity distribution company in a Brazilian regi... see more

Tag(s): Lightning protection, Overhead distribution lines, Induced overvoltages, Electromagnetic transients.
Author: n.sene
Type: Publication
Downloaded: 452 times
Date: 2015-04-01
Rating: * 0 vote(s)
0/10


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.
Author: n.sene
Type: Publication
Downloaded: 452 times
Date: 2015-04-01
Rating: * 0 vote(s)
0/10


A PROCEDURE FOR THE AUTOMATIC SCHEDULING OF DISTRIBUTED ENERGY RESOURCES IN MEDIUM VOLTAGE NETWORKS


Description:
The paper presents the main characteristics of a centralized two-stage scheduler designed for the integration in the Distribution Management System (DMS) under development in the framework of an Itali... see more

Tag(s): Distribution Management System, Smart Grid, automation
Author: ali.el-akoum
Type: Example
Downloaded: 261 times
Date: 2014-11-14
Rating: * 0 vote(s)
0/10


Javascript : Add C devices + change values + connect devices (EMTP 3.0)


Description:
Javascript : Add C devices + change values + connect devices (EMTP 3.0)

Example for EMTP 3.0

Tag(s): Javascript, Add devices, change values, connect devices
Author: ali.el-akoum
Type: Example
Downloaded: 184 times
Date: 2014-09-17
Rating: * 1 vote(s)
10/10


Javascript : Add C devices + change values + connect devices


Description:
Javascript :
* Add C devices
* Change values
* Connect devices

(for EMTP-RV 2.5)

Tag(s): Javascript, Add devices, change values, connect devices
Author: e.rutovic
Type: Example
Downloaded: 437 times
Date: 2014-06-09
Rating: * 6 vote(s)
10/10


CIGRE DC Grid


Description:
EMTP-RV DC Grid test cases developed in the scope of the CIGRE B4-57 group.

Tag(s): HVDC, DC, MMC, CIGRE
Author: admin2012
Type: Document
Downloaded: 149 times
Date: 2014-06-02
Rating: * 0 vote(s)
0/10


Co-simulation Platform for the Analysis of Communication-based


Description:
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
Author: admin2012
Type: Document
Downloaded: 125 times
Date: 2014-06-02
Rating: * 0 vote(s)
0/10


SITL and HLA Co-simulation Platforms


Description:
Due to the necessity of developing analysis tools in the integrated ICT and power system domain, this paper describes and compares the architecture and configuration of two different ITC-power system ... see more

Tag(s): Co-simulation, OPNET, EMTP, High level architecture, System in the loop, Smart grid, OPAL-RT
Author: e.rutovic
Type: Library
Downloaded: 242 times
Date: 2013-11-27
Rating: * 2 vote(s)
9/10


IEC Symbol Libraries


Description:
Symbol libraries of electrical and protective devices.

This allows to design IEC-compatible schematic with EMTP-RV.

It is just libraries of symbol and cannot be used for simulati... see more

Tag(s): IEC, Symbol
Author: e.rutovic
Type: Library
Downloaded: 291 times
Date: 2013-02-26
Rating: * 3 vote(s)
9/10


Control Devices of TACS


Description:
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
Author: gerinlajoie.luc
Type: Model
Downloaded: 319 times
Date: 2012-11-23
Rating: * 4 vote(s)
8/10


Extra control of machines - IEEE AVR


Description:
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
Author: gerinlajoie.luc
Type: Model
Downloaded: 180 times
Date: 2012-11-23
Rating: * 3 vote(s)
9/10


Extra control functions


Description:
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
Author: gerinlajoie.luc
Type: Library
Downloaded: 392 times
Date: 2012-11-23
Rating: * 2 vote(s)
6/10


A collection of PowerRelay devices


Description:
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
Author: gerinlajoie.luc
Type: Model
Downloaded: 93 times
Date: 2012-11-23
Rating: * 0 vote(s)
0/10


Pseudo Aleatory Volt/Ampere source


Description:
Pseudo Aleatory Volt/Ampere source single and three phases devices. Build with Base Line Wander generator. Useful for Spectrum Analysis

nota bene: ts must be a multiple of dt.

Tag(s): Source
Author: AdminEMTP-RV
Type: Model
Downloaded: 139 times
Date: 2012-06-18
Rating: * 0 vote(s)
0/10


3-phase_Statcom_Prel_Version


Description:
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):
Author: AdminEMTP-RV
Type: Document
Downloaded: 409 times
Date: 2012-06-18
Rating: * 1 vote(s)
8/10


A Tool for Steady-State and Dynamic Analysis of PV Generation in Low Voltage Grids


Description:
Authors:
Dennetière S., Mahseredjian J., Duvauchelle C., Tounsi B.
This paper describes a tool based on EMTP-RV that simulates the steady-state and the dynamic behavior of photovoltaic (PV)... see more

Tag(s):
Author: AdminEMTP-RV
Type: Document
Downloaded: 179 times
Date: 2012-06-18
Rating: * 0 vote(s)
0/10


On the implementation of a hysteretic reactor model in EMTP


Description:
Authors:
Sébastien Dennetière, Jean Mahseredjian, Manuel Martinez, Michel Rioual, Alain Xémard, Patrick Bastard

Abstract:
This paper presents the implementation of a hysteretic... see more

Tag(s):
Author: AdminEMTP-RV
Type: Document
Downloaded: 309 times
Date: 2012-06-18
Rating: * 0 vote(s)
0/10


Presentation of an approach based on EMTP for the calculation of lightning induced overvoltages


Description:
Authors:
A. Xémard, P. Baraton, B. Bressac, N. Qako, J. Mahseredjian, G. Simard, J. Ribeiro, R. Tarafi, A. Zeddam.

Abstract:
LIPS (Lightning Impact on Power Systems) is a toolbo... see more

Tag(s):
Author: AdminEMTP-RV
Type: Model
Downloaded: 111 times
Date: 2012-06-18
Rating: * 0 vote(s)
0/10


Protection_Homopolaire_Evol


Description:
This case introduces a typical zero sequence relay tested in a MV network.

This is a contribution of Marc Petit from Supelec in France.

See the comments in the file.

Tag(s): Protection, Components
Author: AdminEMTP-RV
Type: Model
Downloaded: 92 times
Date: 2012-06-18
Rating: * 0 vote(s)
0/10


Sic_Test


Description:
Example of a 276 kV Sic arrester.

This is a contribution of Bob Wilson from WAPA in the USA.
This file can only be read by V 2.0.1 or higher.

This design introduces a test c... see more

Tag(s):
Author: AdminEMTP-RV
Type: Model
Downloaded: 140 times
Date: 2012-06-18
Rating: * 0 vote(s)
0/10


TCR1


Description:
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