Hi:
What voltage could I expect to see on the output terminals of a VSD say at 10 HZ Three phase System
LesL
Expected Voltage
Started by lesl, Mar 27 2011 02:55 AM
2 replies to this topic
#2
marke
-
- Moderator
-
- 2,639 posts
Posting Freak
- Gender:Male
- Location:Christchurch, New Zealand
Posted 27 March 2011 - 06:32 AM
Hello LesL
At 10 Hz, you would get a voltage of 20% of the line voltage (assuming 50Hz supply) or 16.6% of line voltage for a 60Hz system.
You will probably have dificulty measuring this due to the PWM nature of the output waveform.
Best regards,
Mark.
At 10 Hz, you would get a voltage of 20% of the line voltage (assuming 50Hz supply) or 16.6% of line voltage for a 60Hz system.
You will probably have dificulty measuring this due to the PWM nature of the output waveform.
Best regards,
Mark.
Mark Empson | administrator
Skype Contact = markempson | phone +64 274 363 067
LMPForum | Power Factor | L M Photonics Ltd | Empson family | Advanced Motor Control Ltd | Pressure Transducers | Smart Relay | GSM Control | Mark Empson Website | AuCom | Soft Starters
#3
AB2005
-
- Full Member
-
- 411 posts
Senior Member
- Gender:Male
Posted 28 March 2011 - 06:15 AM
Moreover, it depends upon the V/HZ ratio setting in inverter.
"Don't assume any thing, always check/ask and clear yourself".
0 user(s) are reading this topic
0 members, 0 guests, 0 anonymous users
