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Crown 1.2KVA MPPT Solar Inverter | Fault 0 | V
Автор: Aman Engineering Academy
Загружено: 2025-05-09
Просмотров: 1203
Описание:
Crown solar power inverter 1.2kva (MPPT Model) repaired in 00 fault.
We have dismantled it, cleaned with blower gently. Checked its all Mosfets and related components. Finally diagnosed the fault of IRF740.
We have dismantled from PCB, and verify its biasing voltages at all Mosfets gate to source. Then we changed all IRF740.
After soldering, checked the unit on load, it was completely test Ok.
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