Connecting an energy meter with 6 CT

Hello,

I want to install an energy meter to monitor the energy consumption of a transformer. The secondary side of this transformer is a parallel circuit, making it impossible to connect three current transformers (CTs) to the three phases of the secondary side.

The challenge is that I need to measure six points, which requires six current transformers.

Is it possible to connect two current transformers to a single input of the energy meter?
 
It should work. You just need to parallel the outputs being careful about the polarity markings and orientation of the CTs (with regards to polarity) so the currents will sum properly.
 
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