Metering & Power Quality
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Posted: 2023-09-22 11:36 AM . Last Modified: 2023-09-22 11:44 AM
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Looking for the CT ratio settings for all of the METSEHDPM CTs. I'm currently commissioning a meter and the only CT file that is loaded is the 75:1.834. I need the setting for the 20, 150, 300, 400 and the 800 amp CTs
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Hello @Ramasamy_N ,
Are you able to answer this question?
Regards,
Charles
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Sure @Charles_Murison
Hello @stephanc_usserv
Can you share the list of CT reference numbers? I will check and share the CT factor and PHCAL values.
Also confirm the HDPM6000 meter firmware version details.
Regards,
Ramasamy N
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Can we use 3rd party CTs with the HDPM like Rogowski Coils or any other rope CT?
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Hi @sesa353590
The HDPM6000 CT input terminals will accept only the CTs which has 250mV secondary.
What the secondary output voltage of Rogowski Coils and rope CT?
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