Results 21 to 30 of about 179,311 (308)
Comparative Exploration of 19-level and 21-level Cascaded H- Bridge MLI with Cross H-Bridge MLI [PDF]
E3S Web of Conferences, 2023 Present days renewable energy sources based grids are developing which needs inverters to convert power from DC to AC. 2-level inverters were used for this purpose to overcome the drawbacks of 2-level inverters multilevel inverters are developed. Because
Rao J. Srinivas +3 more
doaj +1 more source
Power Routing for Cascaded H-Bridge Converters [PDF]
IEEE Transactions on Power Electronics, 2017 Modular power converters are expected to play a major role in medium- and high-voltage/power applications. Normally, each module processes the same amount of power; however, this does not take into consideration that different modules can have a different remaining useful lifetime. This paper proposes the concept of power routing for cascaded H-bridge (
Youngjong Ko +3 more
openaire +2 more sources
Dual-Layer Modulated Model Predictive Control Scheme for the Cascaded H-Bridge Converter
IEEE transactions on industrial electronics (1982. Print), 2023 To simultaneously achieve fast dynamics and fixed switching frequency, a dual-layer modulated model predictive control scheme is proposed for the cascaded H-bridge converter in this article. For the output current control layer, first, each phase cluster
Qian Xiao +6 more
semanticscholar +1 more source
Research on the Multilevel STATCOM based on the H-bridge Cascaded
Journal of Networks, 2014 This paper mainly studies the main circuit topology, the working principle, modulation technique and control strategy of the STATCOM based on H-bridge. The STATCOM direct power control algorithm based on the virtual flux is used to control the AC side reactive power compensation, and in accordance with the principle of conservation of power, the DC ...
Guifeng Wang +3 more
openaire +1 more source
Measurement: Sensors, 2022 In this paper, the proposed Pulse Modulated Switching Cascaded H-bridge Multilevel Inverter (PM-SCHM) can be utilized for the reduction of Total Harmonic Distortion (THD).
R. Venkedesh +2 more
doaj +1 more source
Journal of Electrical and Computer Engineering, 2021 In this research, a new space vector modulation control algorithm is proposed to increase the reliability of the cascaded H-bridge multilevel inverters in case of faulty situations, where one or several power cells do not function.
Hoang Truong +3 more
doaj +1 more source
Asymmetric cascaded half-bridge multilevel inverter without polarity changer
Alexandria Engineering Journal, 2018 In this paper, New asymmetric cascaded half H bridge multilevel inverter MLI is proposed. It is driven from the conventional asymmetric cascaded half H Bridge multilevel inverter.
Mahrous Ahmed +2 more
doaj +1 more source
Advances in Electrical and Electronic Engineering, 2016 In this paper a new Trapezoidal Triangular Multi Carrier SVPWM (TTMC-SVPWM) technique has been proposed for a cascaded H bridge multilevel inverter. This technique has been implemented for a 11-level cascaded H-bridge multilevel inverter to evaluate the ...
Lokeshwar Reddy Chintala +2 more
doaj +1 more source
IEEE transactions on power electronics, 2022 In the operation of battery energy storage systems (BESSs) based on the cascaded H-bridge (CHB) converters, it is desirable to balance the state of charge (SoC) among the submodules (SMs) within each phase arm.
Gaowen Liang +6 more
semanticscholar +1 more source
A NOVEL CASCADED H- BRIDGE MULTILEVEL INVERTER BASED ON OPTIMAL PWM TECHNIQUE
Electrica, 2013 In this paper, a novel cascaded H- bridge multilevel inverter has been proposed using less number of switches. A standard cascaded multilevel inverter requires 4h number of switches for (2h + 1) levels whereas h is the number of dc sources. This proposed
A. MAHESWARI, I. GNANAMBAL
doaj +2 more sources