Results 121 to 130 of about 564 (164)

Spectrum calculation for a PV inverter with chaotic SPWM control

2013 IEEE International Symposium on Industrial Electronics, 2013
A spectrum calculation method based on double Fourier series for chaotic SPWM control is firstly established in this paper, where, a chaotic sawtooth carrier is used in the SPWM control; further, a PV inverter under SPWM control is employed in this paper and the spectrum of its output voltage are calculated by the proposed method in this paper.
Hong Li 0002, Yongdi Liu, Trillion Q. Zheng, Xiaojie You, Chenchen Wang, Jinhu Lü 0001   +5 more
openaire   +1 more source

Design and implementation of an inverter with SPWM modulation

2017 IEEE Central America and Panama Student Conference (CONESCAPAN), 2017
In the article that is presented it is shown that the growth and elaboration of inverse, like that of the method of modulation chosen for the control of Harmonic content everything with the information that was given in classes of expositives of the chair of electronics and power, using hardware outside of the inverse to be able to generate the signals
openaire   +1 more source

The Design and Implementation of SPWM Based on TMS320LF2407A

2009 First International Conference on Information Science and Engineering, 2009
This paper introduces symmetry rule sampling algorithmic based on the digital signal processor TMS320LF2407A. By using the three full-compare units on event manager, the paper gives the method to generate the three-phase symmetrical SPWM wave form. As using the table look-up scheme, the system possesses high processing speed and good stability.
Wei Xu, Run-ke Hao, Gang-lei Tan
openaire   +1 more source

An adaptive SPWM technique for cascaded multilevel converters

2015 IEEE Energy Conversion Congress and Exposition (ECCE), 2015
An adaptive carrier based sinusoidal pulse width modulation (SPWM) technique for cascaded h-bridge (CHB) multilevel converters is presented in this paper. The proposed technique enables the CHB topology to provide a symmetrical ac voltage from a set of time-variant input dc source voltages. Two alternative approaches, namely the single-carrier and dual-
Jacob Lamb, Behrooz Mirafzal
openaire   +1 more source

A design and implementation of edge controller for SPWM waves

2011 IEEE International Conference on Information and Automation, 2011
SPWM (Sinusoidal Pulse Width Modulation) waves are commonly used in the control of frequency conversion and test system. This paper presents a method which can control SPWM waves rising/falling time for the requirements of controlled edge. This function mainly for a high power device test systems.
null Fan Lin, null Kun Li, null Yang Liu
openaire   +1 more source

Modeling of FACTS Devices Based on SPWM VSCs

IEEE Transactions on Power Delivery, 2009
In this contribution, two voltage-source converter (VSC) models based on Fourier series and hyperbolic tangent function are proposed. The models are described in detail. The proposed models can be used for fast simulation in the time domain of power-electronic devices based on sinusoidal pulse-width modulation VSCs; the undesirable error introduced by ...
Juan Segundo-Ramirez, Aurelio Medina
openaire   +1 more source

Research of three-phase inverter based on SPWM

2010 International Conference on Information, Networking and Automation (ICINA), 2010
Wind energy resource is green energy of non-polluting and makes a least impact on the environment among kinds of energy. Therefore, in order to promote economic and social development and ease the conventional energy resources limited and the problem of environmental pollution, wind energy and other renewable resources have be paid attention to in ...
null Yuye Wang, null Zhiwei Chen
openaire   +1 more source

Pembangkit Sinyal SPWM Berbasis Arduino Uno

Jurnal Elektronika dan Otomasi Industri, 2022
Pemanfaatan energi listrik saat ini semakin berkembang pesat. Tetapi suatu saat pasti akan terjadi pemadaman listrik. Dalam dunia elektronika ada yang namanya inverter. Inverter adalah salah satu teknik untuk mendapatkan gelombang sinus murni dari konversi gelombang DC yaitu dengan memodulasi lebar sinyal pulsa gelombang DC tersebut. Teknik ini disebut
Satria Dinasti, Mohammad Luqman, Agus Pracoyo   +2 more
openaire   +1 more source

Design and implementation of SPWM output based on STMF407

2022 2nd International Conference on Electrical Engineering and Control Science (IC2ECS), 2022
Chao Li, Guo Guang Zhang, Chun Hua Jiang
exaly   +2 more sources

A low cost high performance SPWM inverter

Proceedings of the IEEE 1999 International Conference on Power Electronics and Drive Systems. PEDS'99 (Cat. No.99TH8475), 1999
Sine wave pulse width modulation is most widely used in three-phase motor drives, UPS systems, static VAr compensators, etc. Variable frequency sine wave outputs with high stability can be achieved with digital circuits employing EPROMs and DACs.
B.N. Chaudhari, S.S. Wekhande, S.S. Dhamse, S. Dhambhare   +3 more
openaire   +1 more source