Eng. Dumitru SACERDOTIANU PhD, Eng. Iulian HUREZEANU, Eng. Marcel NICOLA PhD , Eng. Ion PURCARU PhD
Rezumat
Luand in considerare faptul ca trecerea izolata este un element cheie in functionarea transformatorului electric
de putere, functionarea sa in conditii de siguranta este o problema speciala, deoarece deteriorarea acesteia duce in multe cazuri la explozii urmate de incendii cu consecinte foarte grave pentru statii si substatii.
Acest articol trece în revista toate avantajele de monitorizare on-line si prezinta un echipament numeric de monitorizare continua a starii trecerilor izolate reprezentand contributia proprie a autorilor
Cuvinte cheie: trecere izolatacondensatorizolatortransformator
Abstract
Because the bushing is a key element in the operation of electric power transformer, its safe operation is a
special issue since its damage often leads to explosion followed by fires with very serious consequences for the
stations and substations .
This paper reviews all the advantages of the on-line monitoring and presents an equipment for on-line monitoring of
bushings, which is the own contribution of the authors.
Keywords: capacitorinsulatorTransformer
Din același număr
- AN ARTIFICIAL NEURAL NETWORK METHOD TO FORECAST ELECTRIC LOAD
- OPCOM’S ROLE IN THE WHOLESALE ELECTRICITY MARKET
- TIME FRAME MEASUREMENTS IMPACT ON PROBABILISTIC BEHAVIOUR OF PHOTOVOLTAIC SYSTEMS
- VIRTUAL INSTRUMENT FOR CALCULATION OF UNBALANCE FACTORS THROUGHS FORMULAS GIVEN IN INTERNATIONAL STANDARDS AND REGULATIONS
- AN ACTIVE MEASURING IMPEDANCE FOR SENSITIVITY IMPROVEMENT AT PARTIAL DISCHARGE MEASUREMENT IN POWER CABLES
- PI CURRENT CONTROLLER FOR GRID CONNECTED VSI IN DPGS APPLICATIONS
- CHARACTERISTICS OF VOLTAGE MAINTAINING METHODS FOR ELECTRICAL NETWORKS
- VIBRATION MONITORING SYSTEM OF A WIND TURBINE
- MINIMIZING THE FIR FILTER AREA USED IN A FPGA POWER COMPUTING INSTRUMENT
- MODULAR SYSTEM FOR ACQUISITION, MONITORING AND PROCESSING ELECTRICAL PARAMETERS OF A DISTRIBUTION NETWORK
- THEORETICAL CHARACTERIZATION OF AN ELECTROMAGNETIC GENERATOR FOR VIBRATION ENERGY HARVESTING
- SOFTWARE INTERFACE FOR THE TOTAL LOSSES DETERMINATION USING PALADIN DESIGNBASE