spikes2020
Member
- Location
- Nashville, TN
Closure on this Topic
I thought i'd post what the end results are.
The drive is up and running perfectly with no issues. New feed of 13.8kv hits the tranformer and a new feed of 4160 from it to the drive and the motor.
I have included some links to show the input and output waveform of the drive.
The first image is for full load, the second image is at 50%
The following lines show;
1. Voltage input
2. Current input
3. Voltage output
4. Current output
https://i.imgur.com/DM1b9rE.jpg
https://i.imgur.com/fL0knr2.jpg
Results, there is almost no harmonic, just a bit of a 5th harmonic under 50% load.
Anyway thanks again for everyone's help and i will defiantly use some of you'll advice!
I thought i'd post what the end results are.
The drive is up and running perfectly with no issues. New feed of 13.8kv hits the tranformer and a new feed of 4160 from it to the drive and the motor.
I have included some links to show the input and output waveform of the drive.
The first image is for full load, the second image is at 50%
The following lines show;
1. Voltage input
2. Current input
3. Voltage output
4. Current output
https://i.imgur.com/DM1b9rE.jpg
https://i.imgur.com/fL0knr2.jpg
Results, there is almost no harmonic, just a bit of a 5th harmonic under 50% load.
Anyway thanks again for everyone's help and i will defiantly use some of you'll advice!
