Results 31 to 40 of about 3,153 (174)
Study and implementation of space vector pulse width modulation inverter on an arduino [PDF]
Three-phase two-level inverters using space vector modulation (SVPWM) technology are one of the most popular inverter architectures today. The process of designing and manufacturing inverter systems usually goes through the following stages: simulation ...
Doan Ngoc Sy +2 more
doaj +1 more source
Comparative analysis on PMSM control system based on SPWM and SVPWM
This paper firstly introduces the principles of SPWM (space vector pulse width modulation) and SVPWM (sinusoidal pulse width modulation), and then builds PMSM (permanent magnet synchronous motor) control system simulation models based on SPWM and SVPWM
Wang, Chen(王晨) +3 more
core +1 more source
New approach FPGA-based implementation of discontinuous SVPWM [PDF]
The discontinuous space vector pulse-width modulation (DSVPWM) is a well-known technique offering lower switching losses than continuous SVPWM. At the same, average switching frequency, or a switching frequency 1.5 times higher than utilized in ...
Nik Idris, Nik Rumzi +2 more
core +2 more sources
A Method of the SVPWM Pulse Over-modulation Based on Carrier Modulation and Its Implementation
In order to expand the operating speed range of wind turbines, reduce losses for the turbine units, and increase power generation, a SVPWM (space vector pulse width modulation) pulse over-modulation method based on carrier modulation is proposed in this ...
LIU Li, TAN Jianzhong
doaj +1 more source
Mathematical Analysis for Power Loss Analysis of a Seven Level Aligned Multilevel Inverter [PDF]
Multilevel inverters are widely used in many applications due to their superior performance over conventional inverter. However, due to increasing number of switches in existed multilevel inverts, the cost, size and losses are increasing continuously and
Jain Narendra Kumar +3 more
doaj +1 more source
A Novel Method Simulating Human Eye Recognition for Sector Judgement of SVPWM Algorithm
The conventional space vector pulse width modulation (SVPWM) algorithm is mature and widely used in the control of three-phase inverters. As we know, the position of the voltage vectors can be seen directly by human eyes, which can be used to replace the
Qingsong Wang +4 more
doaj +1 more source
Simple realization of 5-Segment discontinuous SVPWM based on FPGA [PDF]
The Space Vector Pulse Width Modulation (SVPWM) is possibly the best among all the PWM techniques for variable frequency drive applications. Unfortunately, the modulation algorithm is mainly implemented with software based on microcontroller or digital ...
Sutikno, Tole +2 more
core +1 more source
An improved SVPWM method for multilevel inverters
This paper proposes a new general Space Vector PWM (SVPWM) method for Multi-Level Inverters (MLI) based on a generalization of dwell-times calculation. The presented scheme is developed for Cascaded H-Bridge (CHB) inverter.
Yokoyama, T. +11 more
core +1 more source
Schematic diagram of the whale optimization algorithm (WOA)–optimized fuzzy proportional–integral–derivative (PID) controller. The WOA is employed to dynamically tune the scaling factor expressions and fuzzy control parameters (a(e)a(e), a(ec)a(ec), βpβp, βiβi), as well as the initial PID gains (kp0kp0, ki0ki0), based on the error (ee) and its ...
Xiaosong Tian +7 more
wiley +1 more source
Coal mine conveyor belt and other low-speed large torque system, the torque density and torque stability of the motor requirements are higher, permanent magnet / magnet reluctance hybrid rotor double stator synchronous motor (PM/MRHRDSSM) is just adapted
Yufeng Pang +3 more
doaj +1 more source

