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31 Results for the search " AC":


See Modular Multilevel Matrix Converter for Low-Frequency AC Transmission – modeling and Simulation in EMTP
Author: h.gras
Type: Publication
Date: 2021-11-30
Rating:
* 0 vote(s)

Modular Multilevel Matrix Converter for Low-Frequency AC Transmission – modeling and Simulation in EMTP

Description:
Authors: Rafael Castillo-Sierra and Giri Venkataramanan
The transmission of power with AC faces limitations both to the stable operation of the electrical system and to the physical properties of... see more
Tag(s): AC-AC power conversion, Electromagnetic Transient Studies in EMTP, Low frequency AC transmission, Modular Multilevel Matrix Converter

See Power System with a Transmission Line operating at low frequency
Author: rcastilloj
Type: Model
Downloaded: 46 times
Date: 2021-10-01
Rating:
* 0 vote(s)

Power System with a Transmission Line operating at low frequency

Description:
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

See AC and DC components meter
Author: h.gras
Type: Example
Downloaded: 58 times
Date: 2021-07-23
Rating:
* 1 vote(s)

AC and DC components meter

Description:
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

See Active Harmonic Filter
Author: Mihajlo
Type: Model
Downloaded: 82 times
Date: 2020-09-04
Rating:
* 1 vote(s)

Active Harmonic Filter

Description:
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

See Vacuum Circuit breaker (VCB)
Author: h.gras
Type: Model
Downloaded: 334 times
Date: 2018-06-08
Rating:
* 1 vote(s)

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,


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