Results 41 to 50 of about 557 (137)
Direct current (DC)–DC converters are the backbone of electric vehicle (EV) power trains, enabling efficient and bidirectional energy flow between the battery, high‐voltage (HV) DC link, and auxiliary rails under tight isolation, gain, ripple, and electromagnetic interference (EMI) constraints.
Abhilash Sakhare +3 more
wiley +1 more source
Inter‐Phase Power Balance Control Strategy of MMC‐MG Based on Arm Virtual Voltage
ABSTRACT In view of three‐phase power unbalanced caused by the output power difference of each phases microsource of the modular multilevel converter half‐bridge series microgrid (MMC‐MG) operating in the islanded mode, a balance control method of inter‐phase power is proposed.
Nier Wang, Sheng Xue, Jinjian Li
wiley +1 more source
Research of SPWM of Single Phase Cascade Full-bridge Inverter Based on DSP
Research and realization of topology and control strategy of cascaded multilevel inverter are important parts of high voltage power converter with large power.In the paper,main circuit of 2H bridge cascaded five-level inverter was introduced in which ...
WEI Bao-quan, HU Wen-hua, ZENG Jian-ju
doaj
A distributed secondary control strategy for low‐voltage resistive AC microgrids is proposed, where consensus‐based algorithms dynamically adjust both the slope and offset of V‐I droop characteristics. This dual adaptation enables accurate proportional power sharing and effective voltage regulation at the PCC, while ensuring fast transient response and
Afshin Hasani +2 more
wiley +1 more source
Constructing a systems psychodynamic wellness model
Orientation: The researchers constructed a Systems Psychodynamic Wellness Model (SPWM) by merging theory and concepts from systems psychodynamics and positive psychology.
Sanchen Henning, Frans Cilliers
doaj +1 more source
A three‐mode supervisory control framework for centralized data centre UPS systems mitigates the grid stability risks posed by large AI facilities during transmission faults. The framework coordinates current‐limited reactive‐priority allocation, a minimum‐draw policy to limit aggregate load withdrawal and rate‐limited post‐fault recovery, extended to ...
Mohamed Shamseldein
wiley +1 more source
Arduino Nano Based SPWM (Sine Pulse Wide Modulation) Single Phase DC to AC Inverter
In off grid photovoltaic systems, the DC voltage from PV or batteries must be converted into a sinusoidal AC voltage that matches the AC voltage at home. The problem is that inverters available on the market are expensive.
budi pramono jati, Jenny Putri Hapsari
doaj +1 more source
A nine‐level T‐type inverter (9L‐TTI) with voltage boost capability
A new multi‐level inverter topology with boosting feature considering the reduced switch count has been presented, compared and validated. Abstract This paper introduces a 9L T‐type boost inverter (9L‐TTI) based multilevel topology, which generates a nine‐level output voltage in the boost mode.
Zarren Firdous +5 more
wiley +1 more source
This paper present the evaluation performance of single-phase grid connected transformerless inverter according to the level of leakage ground current.
JUNAIDI BIDIN +4 more
doaj
Comparative Study of the Performance of SPWM, SVPWM and Hysteresis Modulation Techniques for a Three-Phase Two-Level Inverter: Analysis of THD [PDF]
This paper presents a comparative study of three distinct control strategies applied to a two-level three-phase Voltage Source Inverter (VSI): Sinusoidal Pulse Width Modulation (SPWM), Space Vector Pulse Width Modulation (SVPWM), and Hysteresis current ...
Boutahri Samia +5 more
doaj +1 more source

