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 146
- Downloads 0
Design and Analysis of Low-Cost Ferrite Permanent Magnet Assisted Synchronous Reluctance Rotor and Permanent Magnet Synchronous Rotor with Flux Concentrator
Rare-earth magnets which are the best solutions for PMSM rotors are expensive which makes that other types of motors are used in the applications. The solution of the replacement of these motors with PMSynRM that use...
Factors Involved in Choosing LEDs for General Lighting Applications: a Critical Review
Electric lighting accounts for 19% of electricity consumption worldwide and generates remarkable concern to get energy savings. As a modern source of light, LEDs open up a multitude of innovative lighting solutions...
The Implementation and Validation of a Bidirectional PWM Boost Rectifier Control Algorithm
The aim of this paper is the design and implementation of the control algorithm of a PWM boost rectifier capable to handle bidirectional energy flow. For this goal, the boost rectifier control loops must be tuned for the...
RESONANT SOURCE FOR THE SUPPLY OF ELECTRIC FIELD PROBE CALIBRATION SYSTEM AT FREQUENCIES BETWEEN 50Hz AND 50KHz
Electromagnetic environmental conditions checking and provision regarding long and short time human personal and occupational exposure is regulated by international standards. Generally, the human being is exposed mainly...
Wireless Power Transfer Analysis Using Scattering Parameters
Wireless power transfer systems (WPTS) can be made more efficient from the emitter-receiver and from the active power transfer efficiency point of view by using the scattering parameters S. Using electrical circuit theor...