Manual
Manual
Manual
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Discharge the capacitor - single phase<br />
01. Discharge reactor (5-10kOhm)<br />
02. Multimeter<br />
03. Capacitor<br />
Discharge the capacitor - three phase<br />
01. Discharge reactor (5-10kOhm)<br />
02. Multimeter<br />
03. Capacitor<br />
At three phase capacitors the discharge must be made<br />
between every phase (L1-L2; L2-L3; L1-L3)<br />
Checking<br />
Switch the multimeter to capacitor measuring and connect<br />
the meter end probes to the capacitor terminals. Measure<br />
capacity of the capacitor.<br />
Maintenance Instructions<br />
Fig. 6.11.2-1: Discharge capacitor single phase<br />
Fig. 6.11.2-2: Discharge capacitor three phase<br />
Fig. 6.11.2-3: Capacitor checking<br />
Check all capacitors in the electrical cabinet<br />
Test each capacitor by touching the multimeter (set on capacitor measuring) probes on the capacitor terminals:<br />
measure the capacity of the capacitors.<br />
The capacitors should not be removed from the electrical cabinet before the check is made.<br />
Checking the electrical connections to the Capacitor<br />
It must be ensured that the electrical connections to the capacitor are always tight fitting. Loose connections with<br />
transitional resistance can mean that the contact surfaces will become heated externally. This can lead to faster<br />
deterioration of the capacitors.<br />
Seite/Page 114 Panda_4000s_PMS_SCB_FCB_eng.R04 - Kapitel/Chapter 6: Maintenance Instructions 7.5.12<br />
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