mp boiler presentation
TRANSCRIPT
![Page 1: MP BOILER PRESENTATION](https://reader035.vdocuments.site/reader035/viewer/2022070515/58796d871a28ab37368b53fd/html5/thumbnails/1.jpg)
A. SRINIVASA RAO
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MP BOILER-L851 (OLD)
FIRE TUBE BOILER DESIGN CAPACITY 12 TONS/HR DESIGN PRESSURE 17.5 KG/SQ.CM
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MODULATION CKT
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TRIP INTIATORS
STEAMDRUM LEVEL EXTRA LOW FUEL OIL PRESSURE LOW COMBUTION AIR PRESSURE LOW STEAM PRESSURE VERY HIGH FEED WATER TANK LEVEL LOW
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FUELS FOR FIRING
LSHS FURNACE OIL WASTE LIQUID FUEL
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CONTROLLER USEDSTEAM DRUM LEVEL CONTROLLER
STEAM PRESSURE CONTROLLER BOILER FEED WATER CONTROLLER DRUM COIL OUTLET TEMP CONTROLLER POSITIONING RELAY FOR MODULATION SEQUENCIAL CONTROLLER
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SELECTOR SWITCHES USED
CONTROL ON/OFF BURNER AUTO/OFF/MAN MANUAL FIRING ON/OFF GAS ON/OFF FIRING CONTROL ON/OFF
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PUSH BUUTTONS USED
MANUAL IGNITION STEAM HEATER START STEAM HEATER STOP FEED PUMP EMERGENCY START TEST / ACCEPT / RESET FOR
ANNUNCIATION
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SEQUENCIAL CONTROLLER
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UT-350 CONTROLLER TERMINAL DETAILS
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30 20
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TERMINALS – 8,9,10 FOR POWERSUPPLY
12&13 CURRENT INPUT
16&17 CURRENT OUTPUT