scispace - formally typeset
Proceedings ArticleDOI

A comparative analysis of two commutation circuits for adjustable current input inverters feeding induction motors

Reads0
Chats0
TLDR
A comparison between the synthesized voltage waveforms of the two inverter types, auxiliary thyristor and autocommutated, reveals better overall performance for the auto-commutated inverter.
Abstract
A hybrid mathematical/graphical technique for quick determination of instantaneous voltages on components in two types of adjustable current input (ACI) inverters feeding a standard induction motor is presented with practical examples. A comparison between the synthesized voltage waveforms of the two inverter types, auxiliary thyristor and autocommutated, reveals better overall performance for the auto-commutated inverter.

read more

Citations
More filters
Journal ArticleDOI

Adjustable speed AC drives—A technology status review

TL;DR: In this paper, the authors reviewed the present status of ac drives technology in which the salient technical features of ac machines, converters, controls, and performances of the integrated drive systems have been discussed, and the appropriate trend of the technology has been indicated.
Journal ArticleDOI

State-Variable Steady-State Analysis of a Controlled Current Induction Motor Drive

TL;DR: In this article, the exact equations defining steady-state operation of a controlled current induction motor drive system are derived by solving the system state equations in the stationary reference frame, which assume ideal current filtering, eliminate the difficulties involved in taking derivatives of discontinuous currents by defining a pair of pseudocurrent variables.
Journal ArticleDOI

Application of Current Source Inverters in UPS Systems

TL;DR: In this article, an uninterruptible power supplies (UPS) fed from current sources have been used to enhance system reliability without compromises in circuit complexity and/or system performance.
Journal ArticleDOI

A modified current source inverter (MCSI) for a multiple induction motor drive system

TL;DR: A modified current-source inverter (MCSI) that can drive multiple motors is presented and overcomes major shortcomings of the current- source inverter.
Journal ArticleDOI

A generalized approach to steady-state analysis of a current-source inverter with induction motor load including commutation overlap

TL;DR: A generalized state-space approach is presented for the steady-state commutation analysis of an autosequential commuted current-source inverter-fed induction motor drive covering all possible modes of operation using a digital computer.
Related Papers (5)