SONG, JH YOON, TW KIM, KH KIM, KB YOUN, MJ 2024-01-21T23:10:02Z 2024-01-21T23:10:02Z 2022-01-10 1992-05 0143-7038 https://pubs.kist.re.kr/handle/201004/146445 This paper presents a systematic study for the induction motor drive system using a load commutated current source inverter (LCCSI). The steady state characteristics of a LCCSI-fed induction motor are shown to be the intermediate characteristics between the voltage source inverter (VSI) and the autosequentially commutated current source inverter (ASCI) systems. The dynamic characteristics of the LCCSI-fed induction motor are also investigated using a linearised model and the system control loops without a speed sensor are discussed. A study through the pole/zero locations of the linearised system shows that a V/Hz ratio feedback loop plays an essential role in the system stabilisation. English IEE-INST ELEC ENG CONTROL LOOP STUDY OF A LOAD COMMUTATED CSI-FED INDUCTION-MOTOR Article 10.1049/ip-b.1992.0022 1 IEE PROCEEDINGS-B ELECTRIC POWER APPLICATIONS, v.139, no.3, pp.183 - 190 IEE PROCEEDINGS-B ELECTRIC POWER APPLICATIONS 139 3 183 190 scie scopus A1992HV85100005 2-s2.0-0026867525 Engineering, Electrical & Electronic Engineering Article CONTROL LOOPS STABILITY LOAD COMMUTATED CSI INDUCTION MOTOR