Three-Phase Transformers DVD
This video makes the very troublesome exam calculation very easy to understand for the electrician. A simple to follow 1 to 4 format designed by Tom Henry to answer the delta-wye questions. The video covers phase amps, line amps, efficiency, kva, delta high-leg, open-delta, balancing, etc. A must video if you are taking a master electrician exam! Presentation approximately 75-90 minutes, also includes worksheets
| Price | $39.95 |
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| Description | This video makes the very troublesome exam calculation very easy to understand for the electrician. A simple to follow 1 to 4 format designed by Tom Henry to answer the delta-wye questions. The video covers phase amps, line amps, efficiency, kva, delta high-leg, open-delta, balancing, etc. A must video if you are taking a master electrician exam! Presentation approximately 75-90 minutes, also includes worksheets |
