Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
Daris Nuha, Muhammad
Pahiyanti, Novi Gusti
Subject
Teknik Elektro
Datestamp
2022-11-01 02:22:52
Abstract :
KWh meters are included in electronic goods, where each component has various
conditions. In order for the measurement of electricity usage to be precise, the kWh meter
must be in good condition. Direct measurement on the kWh meter is important for PT.
PLN (Persero), especially the UP3 Bintaro area. In carrying out direct measurements
there are TS and TS. TD is a basic bill, to get this value, current, voltage, and power
factor data are needed as well as the constants listed on the kWh meter. TS is a followup bill, to get this value data such as TD is needed but in TS it requires timing of the
rotation of the disc. If there is an anomaly, a kWh meter will be calibrated to prove the
truth of the alleged anomaly. In this study, several kWh meters with the same brand and
type were calibrated with actual conditions in the field with a master kWh meter owned
by PLN. The meter that will be calibrated for the Itron brand with type M2XS4V3-G with
1250 revolutions per kWh is in class 2 where the error threshold of approximately 0% -
2.5% is said to be in good condition. There is a customer 1 measurable voltage 230 volts,
current 20 amperes, cosphi 1, 123 rotation of the disc with a time of 60 seconds with the
final result error is 68.134 percent. So the customer's kWh meter 1 is not in good condition,
it must be calibrated..