|
|
|||||||
| Home | Forums | Rules | Articles | Store | Gallery | Blogs | Register | Donations | FAQ | Calendar | Search | Today's Posts | Mark Forums Read | Search |
| Parts Where to get, and how to make the best bits. PCB's, caps, transformers, etc. |
|
Please consider donating to help us continue to serve you.
Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving |
|
|
|
Thread Tools | Search this Thread |
|
|
#1 |
|
diyAudio Member
Join Date: May 2003
Location: AARHUS. DK
|
Hi.
I'm in desperate need of the schematics to this inverter. It (when in working order...) takes 230V (50Hz) on the input an puts out 3*230V (0-400Hz) to a three-phase motor. Being a complete moron (an EE-moron sadly...) i connected it to 440V instead of 230V on the input. No surprise it's dead now. Low-voltage control-electronics seems to be fine. The power-side is a bridge followed by 3 caps (couple of hundred uf/385V). After that there's 3 discrete H-bridges. I can't see anything that's smoked. Power-fet's seems to be fine. When connected to 230V it draws heavy current and blow circuit breaker. I would very very very much appreciate any help. It's a gift to my father and I can't bare to tell him that his idiot-son has destroyed it.... :-( Here's the only info I could find: Users manual Regards TroelsM EDIT: Yes I have contacted Siemens to get a schematic, but I have no high hopes to get it.
__________________
Need more time... |
|
|
|
|
#2 |
|
diyAudio Member
Join Date: May 2008
|
we manage to have several inverters that destroy themselves where i work the transistor module or o\p devices usually fail, AB Fuji, etc, the manufacturs wont supply us with circuit details so i doubt you will get one unfortunatly.
|
|
|
| Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | |
| Thread Tools | Search this Thread |
|
|
|
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Re: Siemens capacitors | Sunsun22 | Parts | 10 | 27th December 2007 12:46 PM |
| Siemens E83f | ddz | Tubes / Valves | 3 | 11th January 2005 08:11 AM |
| Siemens S5 PLC- Experience anyone?? | Magura | Everything Else | 0 | 9th May 2004 11:04 PM |
| Help me with Siemens SM889 | Valius | Digital Source | 0 | 25th April 2004 11:13 AM |
| Siemens PP caps | Magura | Parts | 0 | 23rd April 2004 12:44 AM |
| New To Site? | Need Help? |
| Page generated in 0.08007 seconds (74.79% PHP - 25.21% MySQL) with 10 queries |