REMOTE MONITORING SYSTEM OF THE TEMPERATURE OF DETACHABLE CONTACTS FROM ELECTRIC CELLS
Journal Title: ANALELE UNIVERSITATII DIN CRAIOVA - Seria Inginerie electrica - Year 2010, Vol 34, Issue 34
Abstract
This paper refers to a remote monitoring system of electric contacts with intense currents for eliminating the malfunctions due to imperfect contact and for increasing the security in electrical supply. Most electrical station have been modernized and equipped with modern monitoring equipment and automation. Still at the design stage was envisaged first as automaton for monitoring the temperature on the bars, to can meet operational requirements imposed, on the other hand, to can communicate with other modern automation equipment and monitoring. The comunication of monitoring system with other equipment is accomplished through a MODBUS communication protocol type. Monitoring system can display values of local temperature on the equipement screen, and remote, on the computer screen. Remote transmission of information from local equipement to computer is performed on a serial RS232-485 communication network. The advantage of this system is that local equipment through key can set an allowable limit value of temperature on the bar and to achieve that value of sound or acoustic warning system. The experimental results were obtained in real conditions of operation and showed good functioning of The remote monitoring system of the temperature of detachable contacts from electric cells will be implemented on electric cells manufactured in Romania by SC Automatica SA Bucharest.
Authors and Affiliations
Laurenţiu ALBOTEANU, Florin OCOLEANU, Alexandru NOVAC, Gheorghe MANOLEA
Keywords
Related Articles
- EP ID EP97161
- DOI -
- Views 139
- Downloads 0
Small Scale Model of Automatic Barrier Powered by Photovoltaic Panel
Access control systems offer numerous benefits and are able to constitute extremely good solutions for securing an area of high or very high importance. An access control system allows restriction, monitoring and directi...
Analyzing Signals from a Primary Winding of a Locomotive Transformer with Three Types of Wavelet-Based Transforms
The paper is concerned with the analysis of in-stantaneous values and evaluation of certain power quality indices corresponding to phase currents and voltages ac-quired from the primary winding of a locomotive trans-form...
IMPLEMENTATION OF THE VECTOR CONTROL SYSTEM FOR TRACTION ASYNCHRONOUS MOTORS
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...
The Influence of the Output Current Deforming Regime on the Input Current Harmonics for a Three-Phase Rectifier Bridge
The present paper was created based on the desire of the author to realize a systemic approach of static converters in general and especially of rectifiers. Looked as system from energetic point of view, a rectifier coul...
GEOMETRY OPTIMIZATION OF SMES COIL
Superconducting Magnetic Energy Storage (SMES) device is an attractive solution for energy storage. Because the most important element of SMES system is toroidal superconducting coil, the cryogenic technology involved in...