14 Results for the search " frequency":
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
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
IEEE FD ZnO model
Description:This device automatically adjusts the parameters of the frequency dependent ZnO model (see figure below) as described in IEEE Working Group 3.4.11 on Surge Arrester model.
This model may be used... see more
Tag(s): surge, arrester, ZnO, IEEE, frequency dependent, IEEE Working Group 3.4.11
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,
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
