| ??? 07/27/05 04:00 Read: times |
#98232 - High Power High Frequency. |
Dear Forum Members,
I am planning to develop High frequency Resistance welding products. High freqency here refers to 300Hz-3kHz AC at Voltage=400Volts and currents of the order of 100 Amperes. Now the problem is how do I generate a Source with this high freqency and current. I am aware of Invertors using battery as source & IGBT's in H bridge and half H bridge configurations for generating AC [ 50Hz 60Hz ]. But it appears in my case power requirements cant' be met by any battery. Induction heaters also use high freqency high power how do they do it. It will a great help if you can please give me some helpful links. Thanks & Regards, Prahlad Purohit |
| Topic | Author | Date |
| High Power High Frequency. | 01/01/70 00:00 | |
| high voltage high frequency | 01/01/70 00:00 | |
| Similar ? | 01/01/70 00:00 | |
| Capacator? | 01/01/70 00:00 | |
| Take one apart | 01/01/70 00:00 | |
| SCR's | 01/01/70 00:00 | |
| Big Caps | 01/01/70 00:00 | |
| isn't a weld basically a short? | 01/01/70 00:00 | |
| 400V 100A | 01/01/70 00:00 | |
| Big caps | 01/01/70 00:00 | |
| Inverter | 01/01/70 00:00 | |
| Yes they are similiar | 01/01/70 00:00 | |
| not ip infringing | 01/01/70 00:00 | |
| ip | 01/01/70 00:00 | |
| Nah | 01/01/70 00:00 | |
| High current | 01/01/70 00:00 | |
| Spot the welder | 01/01/70 00:00 | |
Re: High Current. | 01/01/70 00:00 |