Results 21 to 30 of about 57,919 (311)
Accurate Measurement Standard of AC RMS Voltage Using MEMS Electrothermal Devices [PDF]
한국정밀공학회지, 2018 Measurement standard for AC RMS voltage has been realized, by using thermal converters as AC-DC transfer standards in every country. AC-DC transfer standards provide a link for AC RMS voltage to DC voltage. Since thermal converters are physical artefacts,
Hyung-Kew Lee
doaj +1 more source
A Simple Carrier-Based Modulation for the SVM of the Matrix Converter [PDF]
, 2013 Today, industry has not fully embraced the matrix converter solution. One important reason is its high control complexity. It is therefore relevant to propose a simpler but efficient modulation scheme, similar as three phase voltage source inverter ...
ARPILLIERE, Michel +5 more
core +1 more source
IEEE Access, 2021 An industrial drive testing, with a ‘real-machine’ can pave way, for some serious issues to test-bench and motor. A slight disturbance in control logic amid testing, can damage the physical machine or drive.
Arvind H. Kadam, Sheldon S. Williamson
doaj +1 more source
Multiport Converter With Enhanced Port Utilization Using Multitasking Dual Inverters
IEEE Open Journal of Power Electronics, 2021 With the development of renewable energy and electric vehicle technologies, a need for multiport DC/DC/AC converters with high power density and reliability has arisen.
Chatumal Perera +2 more
doaj +1 more source
Control Strategy of Islanded AC/DC Hybrid Microgrid Power System Based on Adaptive Segmented Double-Droop [PDF]
Dianli jiansheAn adaptive segmented double-droop control strategy is proposed to improve the power-allocation accuracy of bidirectional AC/DC converters in islanded AC/DC hybrid microgrids.
MI Yang, GU Fuyike, LI Chunxu, BAO Wei, YAN Yuehao, LIU Xiaohui, YANG Yanan
doaj +1 more source
IEEE Access, 2020 Multiple uncertainties from renewable energy sources, power loads and bidirectional AC/DC converter have brought great challenges to the energy management of AC/DC hybrid microgrid.
Bin Wei +5 more
doaj +1 more source
Impact of converter interface type on the protection requirements for DC aircraft power systems
, 2012 The utilization of converter interfaces has the potential to significantly alter the protection system design requirements in future aircraft platforms.
Burt, Graeme +3 more
core +1 more source
Online dynamic voltage stability assessment method of AC/DC power systems
The Journal of Engineering, 2018 The reactive power absorption of conventional line commutated converter–high-voltage direct current transmission systems challenges on the voltage stability of AC/DC power systems. Many online dynamic voltage stability assessment approaches have been put
Yongbo Wang +5 more
doaj +1 more source
Control of AC/DC Modular Multilevel Converter
Elektronika ir Elektrotechnika, 2018 In recent years, a special attention is paid to grid connected multilevel converters. These converters have specific use in industry in a high power, medium-voltage and high-voltage applications. This paper presents new control algorithm for single-phase AC/DC modular multilevel converter with target application as a traction converter connected ...
Blahník, Vojtěch +3 more
openaire +5 more sources
, 1998 The following topics are dealt with: AC-DC converter; power flow solution; harmonic solution; three-phase power and harmonic flow; electromagnetic transient simulation; electromechanical stability and transient converter ...
Bruce Smith +3 more
core +1 more source