How to make an Electrical Diagram with added Steinmetz Circuit for a Delta 3 phase motor?

Thread starter lucw123
Start date Apr 17, 2024
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Circuit design Circuit diagrams

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The discussion focuses on creating an electrical diagram for a Delta 3-phase motor incorporating a Steinmetz circuit to reduce components in an oven production setup. The user has successfully tested the Steinmetz circuit but struggles with representing it in a diagram, particularly transitioning from a star configuration to a delta configuration. They seek guidance on how to accurately depict the wiring and connections in an efficient manner. The user has provided images of their current diagrams and wiring but finds existing resources insufficient for their specific needs. Assistance is requested from anyone experienced in creating Delta diagrams with Steinmetz circuits.

Apr 17, 2024

lucw123

TL;DR: Steinmetz 3 Phase motor wiring Electrical diagram

Hey Hello everyone, I am now doing an internship and one of my task is to research if we can save costs on the ovens they are now producing. They want to reduce the components on the groundbase. I have found a solution of a apply a Steinmetz circuit. I have tested this and it worked all right.

The question I have right now is, at my Diagram, I have the motor in star, but this is the normal condition not with the steinmetz, I want to add the steinmetz circuit to my motor in the diagram but I don't know how to do it, I want to have my motor in delta with the Steinmetz, I know all the wiring how to connect the circuit but I don't know how to put that down in a good and efficient way in my diagram. This is the system that I have right now. Check picture one with the star diagram

https://ibb.co/ZHwdQbb

and the 2nd picture is all the wiring of my Steinmetz circuit with a capacitor, All the calculations are all right but I don't know how to turn these wiring delta sheet to a electrical diagram. I hope someone has experience in creating diagram with delta. Online I only see diagrams of Star-Delta, but I just need a diagram of Delta with Steinmetz. Probably I am thinking way to difficult but I can't make it work right now. thanks in advance.

https://ibb.co/F5rWPNg

All the coils are black and the wiring colour I have added in red. I hope it is understandable. If I need to wire it, it is no problem but to create a diagram I don't have any idea.

Luc

Last edited by a moderator: Apr 17, 2024

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