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Seite/Page 6 Panda_8000NE-10000NE_PMS_eng.R01 - Kapitel/Chapter 1:
11.3.11
6.14 Reasons for frequent impeller wear ........................................................................... 130
6.14.1
Replacement of the impeller ......................................................................................... . 131
7
Generator Faults.........................................................................................................133
7.1
Personal requirements ................................................................................................. 133
7.2
Hazard notes for this chapter ...................................................................................... 133
7.3
Tools and Measuring Instruments .............................................................................. 134
7.4
Troubleshooting Table and Flowchart ....................................................................... 135
7.4.1
Generator output voltage too low .................................................................................... 135
7.4.2
Generator voltage too high (more than 240 V - 50 Hz .................................................... 135
7.4.3
Generator voltage fluctuates ........................................................................................... 135
7.4.4
Generator not able to start electric motor ........................................................................ 135
7.4.5
Diesel motor fails to start ................................................................................................. 135
7.4.6
Starter is turning motor, but fails to start .......................................................................... 135
7.4.7
Motor does not achieve enough speed during starting process ...................................... 136
7.4.8
Motor runs unsteady ........................................................................................................ 136
7.4.9
Motor speed drops ........................................................................................................... 136
7.4.10
Motor runs in off position ................................................................................................. 136
7.4.11
Motor stops by itself ......................................................................................................... 137
7.4.12
Sooty, black exhaust ....................................................................................................... 137
7.4.13
Generator must be shut off immediately if: ...................................................................... 137
7.4.14
Troubleshooting for the VCS-Voltage Control ................................................................. 137
7.4.15
Troubleshooting Flowcharts .......................................................................................... . 138
7.4.15.1
Details and explanations concerning the troubleshooting flowchart ....................................... 140
7.5
Versions of the generator power terminal box .......................................................... 144
7.6
Overloading the generator ........................................................................................... 148
7.6.1
Monitoring the Generator Voltage ................................................................................. . 149
7.6.2
Automatic voltage monitoring and auto-shut down .......................................................... 149
7.7
Setting the speed governor of the actuator ............................................................... 150
7.7.1
Setting the maximum upper speed setting ...................................................................... 150
7.7.2
Setting the normal speed settings ................................................................................... 151
7.7.3
Greasing the trapezoidal thread spindle on the speed actuator .................................... . 152
7.7.4
Consequences of a continual overloading of the Actuator ............................................ . 153
7.7.5
Possible faults concerning the speed control „VCS“ ....................................................... 153
7.7.6
Steps to check the voltage control in case of a failure: .................................................. 153
7.7.6.1
..........................................The following measures are necessary if the actuator is jammed: 154
7.7.6.2
Checking the generator voltage limitation .............................................................................. 154
7.8
Generator-Output Voltage is too low .......................................................................... 155
7.8.1
Discharging the Capacitors ............................................................................................. 155
7.8.2
Checking the Capacitors ............................................................................................... . 156
7.8.2.1
Checking the electrical connections to the capacitors ............................................................ 156
7.8.3
Check the Generator Voltage .......................................................................................... 156
7.8.4
Measuring the Ohm Resistance of the Generator Windings ........................................... 157
7.8.5
Check the Windings for Short Circuiting .......................................................................... 157
7.8.6
Measuring the Inductive Resistance .............................................................................. . 158
7.9
Generator provides no voltage ................................................................................... 158
7.9.1
Rotor Magnetism Loss and "Re-magnetising" ................................................................. 158
7.10 Engine Starting Problems ............................................................................................ 159
7.10.1
Electric Fuel Solenoid Valve ........................................................................................... 159
7.10.2
Re-start with Failure Bypass Switch ................................................................................ 159
7.10.3
Lifting solenoid for motor stop - optional .......................................................................... 160
7.10.4
Troubleshooting Table ..................................................................................................... 161
8
Tables ..........................................................................................................................163
8.1
Technical Data .............................................................................................................. 163
8.2
Rated current ................................................................................................................ 165
8.3
Cable cross section ...................................................................................................... 165
Содержание 10000 NE
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