Below are the Electricity Meter Technial Terms we often use in electricity meter industry:
Voltage
Current
Power
Energy
Active
Reactive
Apparent
Phase
Phase angle
Frequency
Power Factor
Grounding
Direct Current (DC)
Alternative Current (AC)
Reference Voltage
Reference Current
Starting Current (Ist)
Basic Current (Ib)
Rated Current (In)
Maximum Current (Imax)
Reference Frequency
Accuracy Index
Meter Constant
Pulse (80ms±20ms)
Power Consumption (Voltage Circuit)
Power Consumption (Current Circuit)
Insulation Protective Class
Ingress Protection Class
Uni-direction/Bi-direction Measurement
Resistor
Capacitor
Inductor
Resistive Load
Capacitance Load
Inductive Load
Quadrant
Reference Voltage
Reference Current
Starting Current (Ist)
Basic Current (Ib)
Rated Current (In)
Maximum Current (Imax)
Reference Frequency
Accuracy Index
Meter Constant
Pulse (80ms±20ms)
Power Consumption (Voltage Circuit)
Power Consumption (Current Circuit)
Insulation Protective Class
Ingress Protection Class
Uni-direction/Bi-direction Measurement
DLMS/COSEM – Device Language Message System/ Companion Specification for Energy Metering
OBIS – Object Identification System
IDIS – Interoperable Device Interface Specifications
AMI – Advanced Metering Infrastructure
AMR – Automatic Meter Reading
CMRI – Common Meter Reading Interface
MDCS (HES) – Meter Data Collect System / Head End System
MDMS – Meter Data Management System
STS – Standard Transfer Specification
MCU – Measurement and Control Unit
CIU/UIU – Customer / User Interface Unit
IHD – In Home Display
HHU – Hand Held Unit
ANSI – American National Standards Institute
BS – British Standard
IEC – International Electro technical Commission
CT – Current Transformer
PT/VT – Potential /Voltage Transformer, Power Transformer
THD – Total Harmonic Distortion
RF – Radio Frequency
LoRa
PLC – Power Line Carrier
G3
PRIME
NB-IOT
OFDM – Orthogonal Frequency Division Multiplexing
SFK – Frequency-shift keying）
BPSK – Binary Phase Shift Keying
Reference Voltage
Reference Current
Starting Current (Ist)
Basic Current (Ib)
Rated Current (In)
Maximum Current (Imax)
Reference Frequency
Accuracy Index
Meter Constant
Pulse (80ms±20ms)
Power Consumption (Voltage Circuit)
Power Consumption (Current Circuit)
Insulation Protective Class
Ingress Protection Class
Uni-direction/Bi-direction Measurement
Demand
Demand Period
Max Demand
Slide or Block
Load Profile
Time Division
Tariff, Time of Use (TOU)
Step Tariff
Billing
Event
Alarm
Anti-Tampering
Load Management
Load Switch
Post time: Oct-23-2020