Power quality_CBEMA Curve
Power quality_CBEMA Curve
(OP)
Dear Friends,
I know that ITIC and CBEMA curves are designed for 120V systems.
Some pQ meters (units) have these two build in which you can chose them to record and charactrize the sag levels.
Does this mean that these curves can not be used for 600,480,380 or other voltage levels?
if not how can they be used?
Thanks
I know that ITIC and CBEMA curves are designed for 120V systems.
Some pQ meters (units) have these two build in which you can chose them to record and charactrize the sag levels.
Does this mean that these curves can not be used for 600,480,380 or other voltage levels?
if not how can they be used?
Thanks






RE: Power quality_CBEMA Curve
RE: Power quality_CBEMA Curve
Some CBEMA curve are published in percent of voltages for more generic applications as shown below.