| ??? 01/04/13 12:20 Read: times |
#189066 - more Responding to: ???'s previous message |
Use two or three power MOSFETs or IGBTs in parallel on a large heat sink block to increase current rating of cheap IGBTs and distribute the heat dissipation on a larger area and reduce cost.
You also need to add short circuit or over current protection, cooling fan and good ventilation. Mahmood |
| Topic | Author | Date |
| Starting a 110V DC / 10KW motor | 01/01/70 00:00 | |
| RE | 01/01/70 00:00 | |
| Back to basics ! | 01/01/70 00:00 | |
| Soft starting | 01/01/70 00:00 | |
| Good ideas.. | 01/01/70 00:00 | |
| more | 01/01/70 00:00 | |
| IGBTs and money | 01/01/70 00:00 | |
| A very practical tip. Thanks. | 01/01/70 00:00 | |
| 110VDC | 01/01/70 00:00 | |
| All on the module ! | 01/01/70 00:00 | |
COMPLETE saturation | 01/01/70 00:00 |