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Centralna tehniška knjižnica Univerze v Ljubljani (CTK)
  • Zahtjevi na razvoj plinskog odvodnika
    Pregelj, Andrej ...
    Each overvoltage stroke in electric network can cause damages in surrounding high sensistive elctronic devices. To protect this devices various overvoltage arrestors are used and between them the gas ... filled arresters are the most important. These are hermetically closed cells in which argon or its mixture with another noble gas is encapsulated between housing and isolated electrode. At defined conditions it can become ionised - i.e. capable to conduct the electric current. The gas arrester for higher power which is developed in laboratory, is connected with other electro-elements in a special device which acts protectively in such a manner that it discharges the lightning surge into the earth. Construction of the cell is relatively simple; eight or nine components are joined together by advanced technical processing. Manufacturing procedure has to assure demanded properties such as vacuum tightness, spark voltage, good insulation, resistance against energetics hocks, repetitiveness of results etc. Besides measurements of mentioned characteristics a short description of technology development till present state and some experiments are presented.
    Vrsta gradiva - članek, sestavni del
    Leto - 2002
    Jezik - hrvaški
    COBISS.SI-ID - 25357061