IMPLEMENTATION OF THE VECTOR CONTROL SYSTEM FOR TRACTION ASYNCHRONOUS MOTORS
Journal Title: ANALELE UNIVERSITATII DIN CRAIOVA - Seria Inginerie electrica - Year 2011, Vol 35, Issue 35
Abstract
The paper describes the InBus-103 electronic equipment for the trolleybus traction system with vector controlled asynchronous motor. Based on the experience acquired during more years and hundreds of equipment installed and operational on urban vehicles from different cities, the equipment was developed using of the IGBT transistor technology, 32 bits Fujitsu micro-processors control systems, informational systems with optic fibers and CAN protocols. Due to the modular structure of the power electronics equipment and software implementation which has been developed within multifunction electronic control equipment, the whole system can be used both for trams and trolleybuses traction, using either AC or DC motors. It has also been developed a modern, user friendly graphic board panel which indicates all the functionality of the system. Laboratory tests were performed by using the facility of the company. They were followed by open field tests on a trolley prototype, also the property of the company. The trolley was loaded more than the rated value and the requirements higher than the specifications. All the tests have proven the good functionality of the equipment. According to the technical parameters, the exploitation facilities, the control algorithms and the performed functions, the InBus-103 proved to be a competitive product on the market of electric traction dedicated to the passenger urban units.
Authors and Affiliations
Iurie RÎMBU, Vitalie EŞANU, Andrei RÎNCĂU, Ilie NUCA, Sergiu IVANOV
Keywords
Related Articles
- EP ID EP155714
- DOI -
- Views 115
- Downloads 0
MODELS AND MODELLING THE SUPERCAPACITORS FOR A DEFINED APPLICATION
Supercapacitors, located in the middle of the energy storage devices’ hierarchy, present unique advantages that make them indispensable for applications which require high power delivered in a short time. Establishing th...
CONCEPTS FOR ERROR MODELING OF MINIATURE ACCELEROMETERS USED IN INERTIAL NAVIGATION SYSTEMS
The paper is a study of the error models for the acceleration sensors used in the strap-down inertial navigation systems. Two categories of errors models, presented in the literature, are described: IEEE standardized mod...
DC-Traction Substation with Improved Power Quality and Regeneration Capability
In the DC-traction substations, the diode rectifi-ers are commonly used to provide the needed DC-voltage for vehicles. Unfortunately, they attract important issues of power quality, of which the most significant is the i...
Improving the Power Quality and Controllability of PV Power Plants for Microgrids Integration
This paper deals with the implementation of the control strategy for a three-phase voltage source inverter (VSI) system with the purpose of improving the power quality and controllability of photovoltaic (PV) system for...
MODELLING OF ELECTROMECHANICAL CONVERTERS OF TRACTION USED ON ELECTRIC LOCOMOTIVES
The paper begins by presenting basic electrical diagrams of the main types of electric locomotives (with chopper and DC motors or with rectifiers and DC motors or with VVVF and induction motors IM or with self-controlled...