Hi,
When you say 'line' voltage do you mean "line to neutral" or "line to line" voltage?
Current neutral line conveys in star configuration
-
16th April 2012 01:22 PM #1JeanTech
Current neutral line conveys in star configuration
Hi there
If a balanced 3-phase load of 130 kW and a PF=0.8 (in star configuration) is connected to the secondary side of a transformer (Line voltage = 400 V and in star configuration), how much current will the neutral line convey on the secondary side of the transformer?
Thanks
JeanTech
-
17th April 2012 02:19 PM #2MrAl
0One test is worth a thousand expert opinions, but one expert specification is worth a thousand tests.
If i miss something you posted or something you think is important, feel free to PM me.
-
17th April 2012 05:45 PM #3Grossel
Should be near zeero, unless the load is non-linear.
+1
-
17th April 2012 07:58 PM #4MrAl
Hi,
Yes if it is a perfectly balanced load then there would be zero current in the neutral.+1One test is worth a thousand expert opinions, but one expert specification is worth a thousand tests.
If i miss something you posted or something you think is important, feel free to PM me.
| Tags |
| Similar Threads | ||||
| Thread | Starter | Forum | Replies | Last Post |
| Power supplying a circuit ith just live line (Vcc) without neutral line (GND) | PersianMan | Electronic Projects Design/Ideas/Reviews | 16 | 22nd May 2013, 05:36 PM |
| AC 240V Neutral Line question | VictorPS | General Electronics Chat | 9 | 27th March 2008, 08:45 AM |
| Need advice about this AC Line Current Detector | Avocado | Electronic Projects Design/Ideas/Reviews | 6 | 21st March 2008, 05:37 PM |
| How Much Current for Line-Following Sensor QRD1114?? | richardv2 | Electronic Projects Design/Ideas/Reviews | 0 | 29th January 2008, 06:22 AM |
| Current and Conductivity | ElectroMaster | Electronic Theory | 1 | 2nd February 2007, 12:50 PM |