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Published byDenis Hill Modified over 9 years ago
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Electricity – made understandable
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Starting to “build the electrical system”
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A more simple electrical schematic
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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
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Routing Power from battery continuously available to hot battery bus –Grd Clearance –Courtesy lights –Nose baggage compartment light
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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
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What is a buss?
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Battery & Hot Batt Buss fuses
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2 alternators
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Avidyne Equipped Mirage Tie Buss panel
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Main Buss Panels and Non-Ess Buss
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Avionics Buss 2006
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ELECTRICITY INTERIOR LIGHTS –Overhead dome rheostats –Switch, Panel & Avionics rheostats –Switch Switch backlighting –Panel Post lights Stby instruments EL Flap indicator
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1997 Mirage Annunciator Panel
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What should be illuminated prior to engine start
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1998 / 1999 Mirage Annunciator Panel
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Annunciator Panel Avidyne Panel
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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
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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
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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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