• Title/Summary/Keyword: IGBT VVVF inverter

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The Study of Manufacture and Inertia Load Test of Inverter for Electrical Multiple Unit (전동차용 VVVF 인버터 제작 및 시험)

  • 한영재;김길동;박현준;이은규;한경희
    • Journal of the Korean Society for Railway
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    • v.3 no.1
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    • pp.1-11
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    • 2000
  • In this paper, the IGBT VVVF inverter for 1C4M propulsion system of railway traction is studied. The inverter is consisted of IGBT stacks, a DB unit, and a control unit. The test results of the combined system is given, which shows an excellent performance of the overall system.

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A Study On Field Test of IGBT Type Propulsion System fo Electric oilway (전동차용 IGBT형 추진제어장치의 본선시험에 관한 연구)

  • 정만규;고영철;방이석;서광덕
    • The Transactions of the Korean Institute of Power Electronics
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    • v.5 no.5
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    • pp.515-521
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    • 2000
  • This paper describes the field test results of IGBT VVVF inverter for the railway propulsion system. The 1,650kVA IGBT VVVF inverter has been developed. Therefore, the field test is performed in SMG 6 Line to confirm its the reliability and performance. The train consists of 4M4T and the electrical equipment for field test are as follows : VVVF inverter 4 sets, 16 traction motors and 2 SIVs. The propulsion system is composed with 1C4M(1-Controller 4-Motors). The results of propulsion system which have the excellent acceleration/deceleration and the jerk characteristics as well as starting ability on slope are taken through the field test.

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A Study On Field Test of IGBT Type Propulsion System for Electric Locomotive (전동차용 IGBT형 추진제어장치의 본선시험에 관한 연구)

  • 박건태
    • Proceedings of the KIPE Conference
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    • 2000.07a
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    • pp.576-580
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    • 2000
  • This paper describes about the field test of IGBT VVVF inverter for the propulsion system. The 1650kV class IGBT VVVF inverter has been developed. Therefore the field test is performed in SMG 6 Line to confirm its the reliability and performance. The train consists of 4M4T and the electrical equipment for field test are as follows : VVVF inverter 4 sets 16 traction motors and 3 SIVs The propulsion system which have the excellent acceleration/deceleration and the jerk chracteristics as well as starting ability on slope are taken through the field test.

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A study on refurbishing VVVF Inverter for train of Busan metro line 2 (부산도시철도 2호선 VVVF 인버터 개량 연구)

  • Hwang, Hyun-Gyu;Park, Hee-Chul;Lee, Eun-Kyu;Kwon, Sun-Bum
    • Proceedings of the KSR Conference
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    • 2011.05a
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    • pp.1407-1413
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    • 2011
  • This paper studied on the VVVF Inverter for 1C4M propulsion system of railway traction. The paper includes the comparison along a VVVF Inverter electric power conversion element for an electric railcar(GTO, IGBT). These inverters are composed of high power IGBTs and controlled by compact control units. The stack is simplified and optimized by using plate bus and IGBT driver units of hybrid-type.

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A Study On Full Load Test of IGBT Type Propulsion System for Electric Railway in SMG 6 Line (전동차용 IGBT형 추진제어장치의 6호선 본선 만차 시험에 관한 연구)

  • 박건태;정만규;고영철;방이석;서광덕
    • Proceedings of the KSR Conference
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    • 2000.11a
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    • pp.666-673
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    • 2000
  • This paper describes the full load test results of IGBT VVVF inverter for the railway propulsion system. The 1,650kVA IGBT VVVF inverter has been developed. Therefore, the field test is performed in SMG 6 Line to confirm its the reliability and performance. The train consists of 4M4T(4 Motor car 4 Trailer Car) and the electrical equipment for field test are as follows VVVF inverter 4 sets, 16 traction motors and 2 SIVs. The propulsion system is composed with IC4M(1-Controller 4-Motors). The results of propulsion system which have the excellent acceleration/deceleration and the jerk characteristics as well as starting ability on slope are taken through the field test.

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A Mock Running And Transient State Test of Propulsion VVVF Inverter for Electric Locomotive using A Inertia Load (관성부하를 이용한 전동차 추진용 VVVF 인버터의 모의주행 및 과도상태시험)

  • 정만규;서광덕
    • The Transactions of the Korean Institute of Power Electronics
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    • v.4 no.6
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    • pp.491-499
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    • 1999
  • This paper is on the high perfonnance propulsion IGBT VVVF inverter adopted new technique for railways. To prove the high performance and stabilit~r of traction, running tests are carried out under the simulated condition alike real field. The tests are perfonned on not only a steady states but also a transient states such a as input voltage variation using inertia load equivalent to 160tons train. The vector control technique is a adopted to improve traction for 4 motors. The low switching synchronous PW1\l method based on a space v voltage vector modulation is pro\XlSed as the optimal method for propulsion system railway. The output voltage l is controlled continuously to six step by prolxlsed ovennodu]ation technique without sudden torque variation.

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A Inertia Load Test of IGBT Inverter for Urban Rail Traction (도시철도차량용 IGBT 인버터 관성부하시험)

  • 김길동;박현준;한영재;이우동;변윤섭
    • Proceedings of the KIPE Conference
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    • 1999.07a
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    • pp.118-121
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    • 1999
  • In this pager, we studies IGBT VVVF inverter for 1C4M propulsion system of railway traction. This inverter is consisted in inverter stack, DB unit, and control unit. To prove performance of inverter carry out combine test. This test verifies that performance of inverter is excellent.

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IGBT VVVF INVERTER AS A PROPULSION SYSTEM FOR ELECTRIC CAR (전동차 견인용 IGBT VVVF 인버터)

  • Chung, E.S.;Park, Y.H.;Jang, K.H.;Lee, S.J.;Bae, B.H.;Kim, J.S.;Kim, S.H.
    • Proceedings of the KIEE Conference
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    • 1997.07a
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    • pp.373-375
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    • 1997
  • In this paper, we present IGBT VVVF inverters as a 1C1M propulsion system for electric car. These inverters are composed of high power IGBT's and controlled by compact control units. The control unit performs full digital control by using 32bit DSP and microcontroller. By using CAN-bus, high speed network is constructed within four control units. The stack is simplified and optimized by using plate bus and IGBT driver units of hybrid-type.

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A Running and Transient state Test of VVVF Inverter using A Inertia Load in Electric car (관성부하를 이용한 전동차용 VVVF인버터의 모의주행 및 과도상태시험)

  • 정만규;정기찬;고영철;방이석;서광덕
    • Proceedings of the KIPE Conference
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    • 1999.07a
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    • pp.282-286
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    • 1999
  • This paper presents a vector control of parallel drive, a beatless control and a low switching PWM technique for the propulsion system of Electric car as transient state which are included interrupting line voltage, changing line voltage slowly, suddenly, regenerating light load and starting from backward running. Improved performance and a validation of proposed method is shown by the experimental results using a 1.65MVA IGBT VVVF inverter and inertia load equivalent to 160 tons electric cars through a running and transient state test.

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VVF Control-Based HF Inverter (VVVF 제어기능을 가진 고주파 인버터)

  • Ro, Chae-Gyun;Kim, Dong-Hee;Jung, Won-Young;Lee, Bong-Sub;Nam, Seung-Sig
    • Proceedings of the KIEE Conference
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    • 1995.07a
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    • pp.244-246
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    • 1995
  • Recently, developments of high-speed semiconductor Switches as power MOSFET, power IGBT, power SIT have enwidenen the performance of classical inverter configuration, and also allowed the practical application of new inverter configuration, with improved performance and wider operating zones. The paper is study on VVVF type high-frequence inverter using self turn-off devices.

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