Qhov hluav taws xob

Tam sim no

Hwj chim

Zog

Active

Reactive

Pom tseeb

Theem

Lub kaum sab xis

Ntau zaus

Hwj chim Factor

Hauv av

Direct Tam sim no (DC)

Hloov tam sim no (AC)

Siv Voltage

Siv tam sim no

Pib tam sim no (Ist)

Basic Current (Ib)

Rated tam sim no (hauv)

Maximum tam sim no (Imax)

Kev siv zaus

Qhov tseeb Index

Meter Constant

mem tes (80ms ± 20ms)

Kev siv hluav taws xob (Voltage Circuit)

Kev siv fais fab (Circuit tam sim no)

Rwb thaiv tsev tiv thaiv chav kawm

Ingress Protection Class

Uni-direction/Bi-direction Kev ntsuas

Resistor

Capacitor

Inductor

Resistive Load

Capacitance Load

Inductive Load

Quadrant

Siv Voltage

Siv tam sim no

Pib tam sim no (Ist)

Basic Current (Ib)

Rated tam sim no (hauv)

Maximum tam sim no (Imax)

Kev siv zaus

Qhov tseeb Index

Meter Constant

mem tes (80ms ± 20ms)

Kev siv hluav taws xob (Voltage Circuit)

Kev siv fais fab (Circuit tam sim no)

Rwb thaiv tsev tiv thaiv chav kawm

Ingress Protection Class

Uni-direction/Bi-direction Kev ntsuas

DLMS/COSEM - Cov Lus Qhia Cov Lus Qhia / Tus khub Specification rau Energy Metering

OBIS – Object Identification System

IDIS - Cov khoom siv sib cuam tshuam sib cuam tshuam

AMI - Advanced Metering Infrastructure

AMR - Tsis Siv Neeg Meter Nyeem Ntawv

CMRI - Kev Ntsuas Kev Nyeem Ntawv Sib Tham

MDCS (HES) – Meter Data Collect System / Head End System

MDMS – Meter Data Management System

STS - Txheem Hloov Cov Lus Qhia

MCU - Ntsuas thiab Tswj Chav

CIU / UIU - Cov Neeg Siv Khoom / Tus Neeg Siv Khoom Sib Tham

IHD - Hauv Tsev Zaub

HHU – Handheld Unit

ANSI – American National Standards Institute

BS - British Standard