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Distance from
WINDMAX to
battery (meter)
< 50
50-100
100-150
Cable Size
(mm
2
)
4
6
10
2. Electrical wiring of off-grid systems
The ground wire from generator must be connected to ground. The anode wire from generator must
connect to batteries’ anode and inverter’s anode. The cathode wire from generator must connect to
batteries’ cathode and inverter’s cathode. Must make sure that the generator’s output voltage and
batteries’ voltage and inverter’s input voltage is equal, and do not connect an anode to a cathode. A
wrong wiring maybe burn the generator or batteries or inverter.
When connect with wires, firstly link battery with controller, then link battery with inverter (notice to
put down the switch of inverter), next, connect the output of generator to input end of the controller.
7. Maintenance
Wind turbine may be operated under extremely harsh environment, or meet various complicated weather.
Therefore, examination and maintenance are necessary in order to keep the system operate rightly.
Do the following check every three month.
1. Check the guy wire is too loose or too tight, and adjust them, in particular in initial stage of installation
and post-gale.
2. Check whether or not the wire is damaged or loose. The joints are loose and rusted or not in order to
secure electrical safety.
3. Maintain the batteries following the battery manual.
4. Before storm, it is better to lay down the tower for escaping from unpredictable loss
