Introduction to Electrical Engineering

| Kategorie: Kniha  | Tento dokument chci!

Strana 5 z 112

Zobrazení indexu knihy

Jak získat tento dokument?

Poznámky redaktora

............................ Operation test equipment............... 102 13..............................................7.......3............... Occupational Safety and Health Regulations ....... FIRST AID TREATMENT THE ELECTRIC SHOCK ................................................................................................................................................................................2 Insulation resistance the electrical installation..........2...................10................................................................ 86 9.... Personnel.............................................................................................. 95 11...........7...3........................................ 87 10......... 94 11....................................................... 107 15...........................................................3.................. ERECTION AND OPERATION ELECTRICAL TEST EQUIPMENT..1 Continuity the protective conductors, including the main and supplementary equipotential bonding...............................................................................4........................................................................................ 86 9................................. Test stations without automatic protection against direct contact ...... Electrical test equipment................. Maintenance procedures ......................6 Measurement the resistance protective conductors......................................................... 97 11............. Preparation tests, switching operations test stations............... Bibliography.............3............................................ Test procedure................................................................................... Operational status .........5........2.3...... 95 11...........................3................................. Electrical work activities school laboratories .3 Preventing automatic energizing ..2 Preventing unauthorised and unintentional switching -on .......................................................... 86 9...... 89 10............ 90 10.............2 Personnel ......................3........... 85 9...........................3 Protection separation circuits (electrical separation)...................................... 95 11.............. 98 11.........CONTENTS 6 9......................7.......................... 85 9........ Vocabulary .............................. 96 11..............9..................................................................1 Emergency switching off.................... 88 10.....................4 Polarity test............................. 98 11............................. 100 12.............................. 96 11........4.....................5 Automatic disconnection supply...............1 General ................................................... 91 10............. Test stations with automatic protection against direct contact ...................................... 93 11..... 96 11....................... 91 11................................ 93 11. 97 11...................1.............. 97 11..............8....... Test laboratories and experimental stations...................................... 99 11................................ OPERATION ELECTRICAL INSTALLATIONS........................... 108 ....................................................................................................................................................................3....................................3.................................................................3..4 Protection against residual voltages and transfer voltages.................................... Standard operational procedures...................................... 96 11..................3..........................................................................................................3.................... 104 14.......6.1.......................... Protection against electric shock. Working procedures.....

---

---