Stevies205
- Mar 21, 2017
- 3
- Joined
- Mar 21, 2017
- Messages
- 3
Hi all,
New to this forum and very much a novice when it comes to electronics. I have designed a circuit for a camper van but am having issues somewhere. The aim was to provide the sockets in the van with 240v ac with a single switch to swap from the mains hookup 240, to the 12v powered inverter 240. I tested the circuit last night and the mains supply worked fine but on switching over to the inverter supply the inverter didn't initially power up, after a couple of seconds there was a reasonably loud pop and shortly after that the fuse supplying the 12v to the inverter blew too. Has anybody any suggestions as to what I have wrong? It is possible the inverter (a cheap Chinese thing apparently) has failed but it had been working for a short time previously as it has been tested seperately. I have attached a quick sketch of the diagram below.
Thanks in advance
Steve
New to this forum and very much a novice when it comes to electronics. I have designed a circuit for a camper van but am having issues somewhere. The aim was to provide the sockets in the van with 240v ac with a single switch to swap from the mains hookup 240, to the 12v powered inverter 240. I tested the circuit last night and the mains supply worked fine but on switching over to the inverter supply the inverter didn't initially power up, after a couple of seconds there was a reasonably loud pop and shortly after that the fuse supplying the 12v to the inverter blew too. Has anybody any suggestions as to what I have wrong? It is possible the inverter (a cheap Chinese thing apparently) has failed but it had been working for a short time previously as it has been tested seperately. I have attached a quick sketch of the diagram below.
Thanks in advance
Steve