A NEW PWM ALGORITHM FOR BATTERY-SOURCE 3-PHASE INVERTERS

被引：4

作者：

CHAN, CC

CHAU, KT

机构：

[1] Department of Electrical and Electronic Engineering, University of Hong Kong, Pokfulam Road

[2] Department of Electrical Engineering, Hong Kong Polytechnic

来源：

ELECTRIC MACHINES AND POWER SYSTEMS | 1991年 / 19卷 / 01期

关键词：

D O I：

10.1080/07313569108909502

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A new PWM algorithm for battery-source three-phase inverters is described in this paper. The concept of the algorithm is to determine the pulsewidths by equating the areas of the segments of the sinusoidal reference with the related output pulse areas. The algorithm is particularly suitable to handle a non-constant voltage source with good harmonic suppression. Since the pulsewidths are computable in real time with minimal storage requirement as well as compact hardware and software, it is especially suitable for single-chip microcomputer implementation. Experimental results show that the single-chip microcomputer Intel 8095-based battery-source inverter can control a 3 kW synchronous motor drive satisfactorily over a frequency range of 2 to 100Hz.

引用

页码：43 / 54

页数：12

共 6 条

[1]

Bowes S.R., Clements R.R., Computer-aided design of pwm inverter systems, IEE Proc, 129, pp. 1-17, (1982)

[2]

Ramshaw R.S., Xle G., Henderson B., De Groot J., A pwm inverter algorithm for adjustable speed ac drives using a non-constant voltage source, IEEE IAS Conf. Rec, pp. 454-459, (1985)

[3]

Kim Y.H., Ehsanl M., An algebraic algorithm for microcomputer-based (Direct) inverter pulsewldth modulation, Ieee, Trans. Ind. Appl, 4, pp. 654-667, (1987)

[4]

Kim G.T., Chun T.W., Sul S.K., Park M.H., Design of single-chip microprocessor-based controller for current source inverter-fed induction motor drive, IEEE Trans. Ind. Electron, 3, pp. 331-338, (1987)

[5]

Morimoto M., Sato S., Sumito K., Oshitani K., Single-chip microcomputer control of the inverter by the magnetic flux control pwm method, IEEE Trans. Ind. Electron, 1, pp. 42-47, (1989)

[6]

Chen G., Single chip microcomputer-based current source inverter, Electric Machines and Power Systems, 16, 1, pp. 49-57, (1989)

← 1 →