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  • Users: Ron11
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  1. Ron11

    Preliminary Single Line Design

    Hello Everyone, I am looking to develop a single line showing the installation of a new 66kv sub and a ten mile long cable to a platform. Cable will terminate in a new power distribution center. Incoming line from SCE is at 66KV Here is some thought I have: 1)New substation at 66KV to a...
  2. Ron11

    Backing of Use of 300 KVA transformer

    Hello, I am trying to calculate the % voltage drop and figure out the best approach to the scenario below I have a SCE Overhead line 16.5KV feeding a transformer which steps the voltage down to 480V which then supplies a control panel about a 1000 feet away. From the panel, we have a firewater...
  3. Ron11

    Capacitor on MCC with VFD

    Hello All, I have an MCC 453 that has capacitors placed to help with power factor correction. On the same bus, there is a VFD present as well. Would anyone happen to know if the VFD could potentially affect the CAPS. Please share your thoughts Thanks
  4. Ron11

    Calculating % VD( Motor Starting Voltage Drop)

    Hello, I am trying to calculate the % voltage drop and figure out the best approach to the scenario below I have a SCE Overhead line 16.5KV feeding a transformer which steps the voltage down to 480V which then supplies a control panel about a 1000 feet away. From the panel, we have a firewater...

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