Results 131 to 140 of about 43,289 (238)

CPLD based controller for single phase inverters [PDF]

, 2007
The DC-AC converter, also known as inverter, converts DC power to AC power at desired output voltage and frequency. The DC power input to the inverter is obtained from an existing power supply.
Saiman, Suhaimi
core  

Performance Analysis of PSO-Based SHEPWM Control of Clone Output Nine-Switch Inverter for Nonlinear Loads

Elektronika ir Elektrotechnika
A comprehensive mathematical model of the inverter using nine switches is derived and its carrier high-frequency signal-based Pulse Width Modulation (PWM) is developed for the control of dual nonlinear loads.
Nirmala Muthusamy, Beena Stanislaus Arputharaj, Vijayanandh Raja   +2 more
doaj   +1 more source

Construction of A Pulse Width Modulation, (Pwm) Dc Motor Controller

International Journal of Electrical and Electronics Engineering, 2020
Samson D.Yusuf, Chimezie U.Agada, Abdulmumini Z.Loko, Lucas W.Lumbi   +3 more
openaire   +1 more source

Discussion of the technology and research in fuel injectors common rail system [PDF]

, 2017
Common rail is one of the most important components in a diesel and gasoline direct injection system. It features a high-pressure (100 bar) fuel rail feeding solenoid valves, as opposed to a low-pressure fuel pump feeding unit injectors. Third-generation
Ishak, Izuan Amin, Khalid, Amir, Maskan, Muhammad Haziq, Mohamad Yusuf, Mohamad Wafi, Sapit, Azwan, Zaman, Izzuddin   +5 more
core  

Kontrol Kecepatan Berbasis PWM (Pulse Width Modulation) Untuk Mesin Pemarut Kelapa Bertenaga Surya

Infotekmesin
Solar energy is a new renewable energy (EBT) that can be used as an alternative energy source for electricity generation to replace fossil fuels or supplies from the National Electricity Company (PLN). One of its uses can be applied in everyday life in household appliances, namely, coconut grater machines.
Fadhillah Hazrina, Riyani Prima Dewi, Betti Widianingsih, Laura Sari, Mifta Zulfahmi Muassar   +4 more
openaire   +1 more source

Development and performance of pulse-width-modulated static inverter and converter modules [PDF]

Pulse-width-modulated inverter and converter modules are being developed for modular aerospace electrical power systems. The modules, rate 2.5 kilowatts per module and 10-minute - 150-percent overload, operate from 56 volts dc.
Birchenough, A. G., Gourash, F., Hall, W. G., Pittman, P. F., Pittman, P. F., Ravas, R. J.   +5 more
core   +1 more source

Design of a CO2 laser power control system for a Spacelab microgravity experiment [PDF]

The surface tension driven convection experiment (STDCE) is a Space Transportation System flight experiment manifested to fly aboard the USML-1 Spacelab mission.
Eichenberg, Dennis J., Wenzler, Carl J.
core   +1 more source

Nonlinearities of analog pulse width modulation (PWM) class-D amplifiers

, 2010
This thesis pertains to analog closed-loop Pulse Width Modulation (PWM) Class-D audio amplifiers with specific emphasis on nonlinearities, or equivalently fidelity. The specific nonlinearities investigated are the power supply noise-related nonlinearities, harmonicrelated nonlinearities and the intermodulation-related nonlinearities.
openaire   +1 more source

Input current shaped ac-to-dc converters [PDF]

Input current shaping techniques for ac-to-dc converters were investigated. Input frequencies much higher than normal, up to 20 kHz were emphasized. Several methods of shaping the input current waveform in ac-to-dc converters were reviewed.

core   +1 more source

All-digital aliasing-free PWM transmitter with reduced filtering requirements. [PDF]

Sci Rep
Haque MFU, Ahmed H, Johansson T.
europepmc   +1 more source