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Electricity – made understandable

Electricity – made understandable. Starting to “build the electrical system”. A more simple electrical schematic. Electricity. 28 volt system (1) 10 ampere battery Located under nose baggage compartment floor (2) 75 amp belt driven alternators (1) each Alternator Control Units

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Electricity – made understandable

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  1. Electricity – made understandable

  2. Starting to “build the electrical system”

  3. A more simple electrical schematic

  4. Electricity • 28 volt system • (1) 10 ampere battery • Located under nose baggage compartment floor • (2) 75 amp belt driven alternators • (1) each Alternator Control Units • Regulate voltage, shut down alternator in the event it begins to produce excessive (32+) voltage, parallels the two alternators

  5. Routing • Power from battery continuously available to hot battery bus • Grd Clearance • Courtesy lights • Nose baggage compartment light

  6. Routing - 2 • Power available from battery through master switch, to the 80 amp circuit breaker on to the tie bus • Tie Bus • 2 Main buss circuit breakers • 1 non-ess circuit breaker • 2 avionics circuit breakers

  7. What is a buss?

  8. Battery & Hot Batt Buss fuses

  9. 2 alternators

  10. Avidyne Equipped Mirage Tie Buss panel

  11. Main Buss Panels and Non-Ess Buss

  12. Avionics Buss 2006

  13. ELECTRICITY • INTERIOR LIGHTS • Overhead dome rheostats • Switch, Panel & Avionics rheostats • Switch • Switch backlighting • Panel • Post lights • Stby instruments • EL • Flap indicator

  14. 1997 Mirage Annunciator Panel

  15. What should be illuminated prior to engine start

  16. 1998 / 1999 Mirage Annunciator Panel

  17. Annunciator PanelAvidyne Panel

  18. Avionics rheostat • Stby Nav Head internal lighting • Trim Master Switch • Audio Panel lighted buttons • Txp buttons • Autopilot buttons • Stby Att gyro ON switch • Stby instrument backlighting if aircraft electrical fails

  19. Annunciator Panel Day • Self dimming or bright override • Switch Panel lights • Self dimming • Night dimming • Gear down lights • PFD & MFD bezel button outlines • Speed Brakes

  20. PFD & MFD • Manual dimming by button at top right of unit • TXP display • Own photocell • GNS 430 • Auto-dimming by photocell?

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