Three Phase Current Metering using Two Current Transformers
It is possible to do three phase current measurement using just two current transformers (CT) in electrical systems with neutrals…
It is possible to do three phase current measurement using just two current transformers (CT) in electrical systems with neutrals…
Current Transformer [CT] shorting blocks are used to bypass CT secondary current flowing to the connected device by inserting a…
Stray voltage is defined by IEEE as “A voltage resulting from the normal delivery and/or use of electricity (usually smaller than…
Modern high and medium voltage cables [HV and MV] are precisely engineered components key to safe and efficient distribution of…
Ghost or Phantom voltage is the voltage that is capacitively coupled from an energized conductor to a nearby conductor that…
POWER FACTOR BASICS Power factor for an AC circuit operating with sinusoidal waveform is defined as the cosine angle between…
Current Transformer [CT] is used to obtain replica of primary current for use in metering or relaying applications. Though vast…
This article discusses methods to measure basic power (Voltage) quality parameters using a multimeter. Using any advanced digital multimeter (similar…
Current Transformer [CT] ratio is specified for one turn or one pass of primary conductor through the window of CT.…
When power distribution circuit is re-energized following an extended power outage, new power demand can be higher than pre-outage power…