Kipor K DE2200X/E - Cabinet; Right;Left Side Plate, Cooling Plate; Transformer in Cabinet; Chassis

Service: The fault phenomena is: no voltage, no power output, scrubbing of stator
and rotor, generator burn-out, generating set does not start.
Cause: 1. Open circuit of winding, 2. Short circuit of winding, 3. Carbon brush
wearing, 4. Fixing parts loosened due to vibration, 5. Front and rear end covers
cracking, 6. Seizing of stator and rotor, 7. Engine crankshaft bearing wearing
Remedy: 1. Avoid overloading and ventilate to cool down, 2. Replace carbon
brush, 3.Replace generator, 4. Secure the connecting parts, 5. Replace front
and rear end covers.
4.4 Cabinet
4.4.1 Right side plate
Check: Check the inlet and outlet of air duct on right side plate to ensure
ventilation. Each sound absorbing sponge should be clog-free.
Service: 1. The fault phenomena is insufficient AC current output during
generating set running------Air duct clogged. 2. High temperature of engine
Cause: 1. Vibration 2. The sponge falls off by the effect of temperature.
Remedy: 1. Replace sponge
4.4.2 Left side plate, cooling plate
Check: Check the inlet and outlet of air duct on left side plate to ensure ventilation.
Each sound absorbing sponge should be not clogged or fall off.
Service: 1. The fault phenomena is insufficient AC current output during
generating set running------Air duct clogged. 2. High temperature of engine 3.
High temperature of exhaust pipe
Cause: 1. Vibration 2. The sponge falls off by the effect of temperature.
Remedy: 1. Replace sponge. 2. Replace heat insulating material.
4.4.3 Cabinet
Check: Check the inlet and outlet of air duct on cabinet to ensure ventilation.
Each sound absorbing sponge should be not clogged.
Service: 1. The fault phenomena is insufficient AC current output during
generating set running------Air duct clogged. 2. High temperature of engine 3.
High temperature of exhaust pipe
Cause: 1. Vibration 2. The sponge falls off by the effect of temperature.
Remedy: 1. Replace sponge. 2. Replace heat insulating material.
4.4.4 Transformer in cabinet
Check: Checkout the resistance at two terminals of transformer with a multimeter.
Closed circuit is normal. Open circuit is faulty. The transformer is installed only in
model KDE6700TA. In other model there is no transformer.
Service: The fault phenomena is no voltage indication during generating set
running or a code of P-03 present..--------------Open circuit or short circuit of
transformer.
Cause: 1. Vibration. 2. Fixing parts loosened or fall off.
Remedy: 1. Replace transformer.
4.4.5 Chassis
Check: Check the inlet and outlet of air duct to ensure ventilation. Each sound
absorbing sponge should be not clogged.
Service: 1. The fault phenomena is that the wheel falls off during generating set
running. 2.Air duct clogged.
Cause: 1.Vibration. 2. Fixing parts loosened or fall off.
Remedy: 1. Replace wheel. (Only in model KDE6700T/TA/TA3 have to remove
the cabinet of generating set)
Bolt M5x18
Weldment of induced
draft casing
Screw M5x14
Carbon
brush
Rear end cover
Bolt M5x16
Rectifier
Bolt M6x175(Locking front end cover) torque:10-13Nm
Bolt M5x18
Main
winding
Yellow:
sampling
Round nut
Stator
Bolt M10(Locking torque:50-55Nm)
Washwr
Bolt M8x30
Front end
cover
Fan
Rotor
Clip ring
Blue(or green):
secondry winding
(Fig.) Components of electric machine
Rubber wheel
Chassis