The Final User Smart Grid - Net Metering Application, the user can simulate the sale or consumption of the generated energy.
Technical Specifications
ATENG 11428 — Final User Smart Grid - Net Metering Application
The “ATENG 11428” application includes the following elements:
N-PFD. Power Distribution Module.
This module is used to control the power flows coming from the generator and the grid to supply
the loads.
In addition, it includes an internal PLC to automatically control the measurement point through
3 switches.
This module, together with the network analyzer (N-EALD), allows us to obtain the electrical N-PFD
parameters of the grid, the generator, and the loads to calculate Net Metering.
N-VVCA4K. 4 kW AC Motor Control Module.
This module is used to control the motor that drives the electrical generator. With this module we
simulate wind speed.
It includes a potentiometer that allows controlling the motor speed (i.e., wind speed), enabling
the user to increase or decrease the generated active power.
Required power supply: 230 VAC.
N-VVCA4K
Control enable switch.
Speed control potentiometer.
ated power: 4 kW.
Three-phase output: PWM.
N-ASY. Single-Phase Digital Synchronization Module.
This module is used to synchronize the generator with the grid, enabling the user to inject energy
and perform Net Metering.This module has a push button to enable synchronization and another
push button to disable it.
It also has a display that shows the following parameters:
Grid frequency. N-ASY
Generator frequency.
Grid voltage.
Generator output voltage.
Grid and phase angle of the generator.
N-VREG. Voltage Regulator Module.
Power supply (Single-phase): 230 VAC PH + N + G.
Output terminals for generator excitation connection.
Analog ammeter: 0–10 A.
Excitation enable switch.
N-VREG
Fuse: 5 A.
N-ALI01. Industrial Main Power Supply Module.
Output voltage: 400 VAC, 3PH + N.
Removable ON/OFF key.
Output voltage connections:
Three-phase + Neutral: 400 VAC.
Single-phase: 230 VAC. N-ALI01
Three-phase power cable with IP44 plug 3PN + E 32 A 400 V.
4-pole residual current circuit breaker, 25 A, 30 mA AC 6 kA.
Emergency stop pushbutton.
4
Specifications
N-EALD. Electrical Network Analyzer Module with Oscilloscope and Data Acquisition.
The network analyzer module allows measuring, visualizing, and analyzing all electrical
parameters in AC power networks.
It features an LCD display and navigation buttons, and includes dedicated software for voltage and
current waveform monitoring, harmonic visualization, tariff programming, alarm programming,
and storage of electrical parameters.
Characteristics:
N-EALD
Multifunction three-phase power meter:
Three-phase and single-phase voltage. Up to 690 VAC L-L.
Nominal line and neutral current: 10 A.
Active, reactive, and apparent energy.
Compatible frequencies: 25 Hz, 50 Hz, 60 Hz, and 400 Hz.
V–I vector diagram visualization.
Supply voltage: 85–265 VAC.
Power quality control:
Individual current and voltage harmonic measurement up to the 40th.
Voltage and current THD, current TDD, and K-Factor.
Max/min visualization.
Waveform display, 128 samples/sec.
Events and data storage:
Harmonic analyzer:
Voltage and current THD, current TDD, and K-Factor up to the 40th harmonic.
Harmonic spectrum of current and voltage with angles.
Tariff programming:
Class 0.5S IEC 62053–22, active and reactive power in four quadrants.
Measurement of total and per-phase active, reactive, and apparent energy.
Time-of-use: four total energy/demand registers.
Eight tariffs, four seasons, and four types of days.
Automatic daily report of maximum and minimum consumed energy.
Communications:
RS-485 communication port.
GMG4K. 4 kW Generator - Motor Group.
Induction motor:
Rated power: 4 kW.
Rated voltage: 380 VAC three-phase.
Connection: star.
Rated speed: 3000 rpm.
Synchronous generator operating at 50 Hz:
First rating:
Rated power: 3.5 kVA.
Rated output voltage: 230 VAC single-phase. GMG4K
No-load excitation current: 1.4 A.
Full-load excitation current: 4 A.
Rated speed: 3000 rpm.
Second rating:
Rated power: 4.2 kVA.
Rated output voltage: 230 VAC single-phase.
No-load excitation current: 1.4 A.
Full-load excitation current: 4 A.
Rated speed: 3000 rpm.
N-REL46. Thermal Protection Module for Electric Motor.
Amperage: 6 to 10 A.
Trip class: 10.
Rated service voltage: 230/240 VAC; 400/415 VAC.
N-REL46
Terminals:
N-REV
Three terminals to select maximum resistance or variable resistance.
Fuse: 2 A.
EH. Electric Heating Unit.
This module can be used for various purposes.
Load purpose: This module is used as a 700 W resistive load.
EH
FRECP. Eddy Current Brake.
Maximum supply voltage: 60 VDC.
Nominal current: 1.67 A.
Maximum current: 1.8 A.
Maximum braking torque: 1.4 Nm.
Shaft height: 71 mm. FRECP
EMT12. Universal Motor.
Supply voltage: 110 – 240 VAC / VDC.
Rated power: 0.3 HP.
Speed: 9000 rpm.
Shaft height: 71 mm.
EMT12
6
Specifications
N-LAM16. Halogen Lamp Module.
Rated voltage: 230 VAC (PH + N).
Halogen lamp.
Power: 60 W.
Recommended additional elements (at least one) (Not included):
ATENG 11425. Final User Smart Grid - Smart Meter Application. N-LAM16
N-ALI01. Industrial Main Power Supply Module.
Output voltage: 400 VAC, 3PH + N.
Removable ON/OFF key.
Output voltage connection:
Three-phase + Neutral: 400 VAC.
Single-phase: 230 VAC.
Three-phase power cable with IP44 plug 3PN + E 32 A 400 V. N-ALI01
4-pole residual current circuit breaker, 25 A, 30 mA AC 6 kA.
Emergency stop pushbutton.
N-CTT. Data Concentrator Module.
The communication concentrator consists of:
A measurement system formed by a number of smart meters (in our case, there is a
residential smart meter). The data concentrator communicates with the smart meter
through a power line.
Remote control system. It is a web platform that allows access to the data concentrator,
visualization of all smart meters connected to the power line, configuration of different N-CTT
parameters, visualization of all electrical parameters of the load connected to each smart
meter, etc.
Configuration and control software (web platform):
The N-CTT module includes a web platform to control the smart meter.
Therefore, the user can perform the following functions:
Real-time monitoring, remote management, and network quality verification.
Relay switch to limit the maximum power consumed by the end user.
Bidirectional communication between the electric utility (the student) and the smart
meter: the student can control and monitor the status of the loads and limit the
maximum required power.
N-SM. Smart Meter Module.
The N-SM module can perform the following measurements and controls:
Current measurements.
Voltage measurements.
Active and reactive power measurements in four quadrants.
Bidirectional active and reactive energy measurements in four quadrants.
Power factor measurements. N-SM
Smart relay controlled from the data concentrator’s web platform.
ATENG 11426. Final User Smart Grid - Smart Energy Application.
N-HPM. Domestic Power Module.
Supply voltage: 230 VAC.
Residual current circuit breaker (RCCB).
Power meter.
LED circuit energization indicator.
1x 230 VAC output socket.
N-HPM
1x 230 VAC input socket (can be connected directly to the 230 VAC output).
8x output power sockets.
Ground terminal.
Zmeter, wireless energy meter with circuit open/close capability:
ON/OFF switch.
