Nanni Q2400 Series, Руководство пользователя

Страница: 79 / 110

79
S08 ALTERNATOR 69
ALTERNATOR (20CM50 - 24CT50 - 23CM60 & 27CT60) 71
Marking data 71
Alternator Nameplate 71
Alternator Overview 72
Main components 72
DSR Digital Regulator 72
General description and working principle 73
Technical Data 73
IP Protection Rating 73
Radial Loads 73
Noise level [dB(A)] 73
Weight 73
Materials 73
Operating temperature 73
ALTERNATOR SAFETY 74
Alternator Safety devices 74
Safety tags 74
Personal Protective Equipment 75
Residual risks 75
Electrical connection 76
Phase rotation and sequence 77
Winding connection modalities 77
Terminal board configurations 77
Maintenance GENERALITIES 78
Maintenance summary table 78
Summary table of extraordinary maintenance operations 78
Ordinary Maintenance 79
Air filter cleaning (if present) 79
Visual Inspection 79
Verification of winding state 79
Verification of correct alternator operation 80
Tightening torque check 80
Alternator exterior and interior cleaning 80
Extraordinary maintenance 81
General tightening torques 82
ALTERNATOR (18CM50 & 20CM60) 83
Marking data 83
Alternator Nameplate 83
Safety requirements 84
Starting and stopping operations 84
Cleaning and lubrication 85
Maintenance 85
Routine maintenance
86
Assessment of windings conditions after long periods of storage or inactivity. 86
Assessment of current functioning (absence of anomalous noises or vibrations). 87
Mechanical checks of fastening bolts and, in particular, of electric connections. 87
Internal and external cleaning of the generator. 87
Extraordinary maintenance 88
Tightening torque table 88
TROUBLE SHOOTING 89
S08 ALTERNATOR