The Parallel Power Generation System with two Generators, two Distribution Lines and Loads,consists of a series of modules that will enable us to simulate the most important operations carried out in a power generation stations, power transmission, power distribution and load consumptions sytems.

ATENG 11449 — Parallel Power Generation System with two Generators, two Distribution Lines and Loads, with SCADA

(for main items)

• With this unit there are several options and possibilities:
• Main items: 1, 2, 3 and 4.
• Optional items: 5, 6 and 7.
• Let us describe first the main items (1 to 4):
• 1AEL-CPSS-03. Application:
• N-ALI01. Industrial Main Power Supply Module.
• Supply voltage: 400 VAC, 3PH + N.
  ON / OFF removable key.
• Output voltage connections:
• Three-phase + Neutral: 400 VAC.
• Single-phase: 230 VAC. N-ALI01
• Three-phase supply hose with IP44 3PN + E 32 A 400 V connecting plug.
• Differential magnetothermal 4 poles, 25 A, 30 mA AC 6 KA.
  Emergency stop push-button.
• N-TRANS3R/1K. Three-phase Transformer with Motor Voltage Regulator (3 units).
• Primary: 3 x 400 VAC.
• Secondary: 3 x 0 … 450 V.
• Nominal voltage: 1 kVA.
• Frequency: 50 / 60 HZ.
• 25 V input / ”Increase voltage” button.
  N-TRANS3R/1K
• 25 V input / ”Decrease voltage” button.
• N-ERP-MA01. Feeder Management Relay Module with Digital I/O Module.
  This protection relay is used to test different short circuits in any point of the power system.
  This protection relay allows investigations into protection and monitoring of overhead lines,
  underground cables and feeders.
  The connections are via safety sockets.
• The main functions:
  Four levels of phase instantaneous overcurrent element (50P).
  N-ERP-MA01
  Four levels of negative-sequence overcurrent element (50Q).
  Four levels of residual overcurrent element (50G).
  Four levels of neutral overcurrent element (50G).
  Two levels of phase time-overcurrent element (51P).
  Two levels of residual time-overcurrent element (51G).
  Two levels of ground time-overcurrent element (51G).
  One level of negative-sequence time-overcurrent element (51Q).
  Phase to ground overvoltage (59G).
  Phase to phase overvoltage (59P).
  Negative-sequence overvoltage (59Q).
  Residual overvoltage (59G).
  Phase to ground undervoltage (27G).
  Phase to phase undervoltage (27P).
  Six levels of secure overfrequency (81O).
  Six levels of secure underfrequency (81U).
  Two levels of negative power flow with definite time delay (32).
  Two levels of positive power flow with definite time delay (32).
  Battery monitoring station.
  Breaker wear monitoring.
  Synchrophasor protocol.
  Peak demand and demand metering.
  Auto-reclosing.
  Creating fault and disturbance records.
  The connection to the experimental circuit is via current transformers with ratio to suit the inputs
  of the relay.
  It allows an effective demonstration of the effect of current and voltage transformer ratio, connection
  and rating on protective relays.
• Accuracy: +- 10 %. Current: 5 A (AC). Frequency: 50 / 60 Hz.
• Operating time: (10 - 25) ms.
• N-ERP-MF01. Digital Fault Simulator Module.
  It allows injecting different single-phase, two-phase and three-phase faults, with or without
  impedance, at the desired point through the fault and line terminals.
  Trip time potentiometer.
• Ethernet connection: two communication ports for SCADA remote control.
  N-ERP-MF01
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Complete Technical Specifications (for main items)

• N-AE1. Transmission Lines Simulation Module (2 units).
  Return line of 10 Ohm.
• The resistive part: two resistance values of 15 Ohm and 33 Ohm with the next possible
• connections:
• Only one:
  15 Ohm.
  33 Ohm. N-AE1
• Series:
  48 Ohm.
• Parallel:
  10.31 Ohm.
• The inductive part:
• Possibilities:
  33 mH, 78 mH, 140 mH, 193 mH, 236 mH.
• The capacitance between conductors:
  0.5 µF and 1 µF for each conductor.
• The capacitance between conductor and ground:
  1 µF and 2 µF, also at the beginning and at the end of the line.
• N-EALD. Network Analyzer Module with Oscilloscope and Data Acquisition (3 units).
  The network analyzer module allows fulfilling measurements, displaying and analyzing all the
  parameters of the AC electrical networks. It has an LCD screen and push-buttons for the navigation
  through the different menus. It includes a specific software for monitoring current and voltage
  curves, harmonics display, tariffs programming, alarms programming and electrical parameters
  storage.
• Features:
• Multifunctional three-phase power meter: N-EALD
• Three-phase and single-phase voltage. Up to 690 VAC L-L.
• Line and neutral nominal current: 10 A.
  Active, reactive and apparent power.
• Suitable frequencies: 25 Hz, 50 Hz, 60 Hz and 400 Hz.
  Display of the V-I vector diagram.
• Supply voltage: 85 – 265 VAC.
• Energy quality control:
  Current and voltage individual harmonics measurement. Up to the 40th harmonic.
  Voltage and THD current, TDD current and K-Factor.
  Maximums and minimums display.
  Waveforms display, 128 samples/sec.
• Events and data storage:
• Harmonics analyzer:
  Voltage and THD current, TDD current and K-Factor, up to the 40th harmonic.
  Current and voltage harmonic spectrum and angles.
• Tariff programming:
  Class 0.5S IEC 62053 – 22, active and reactive power in four quadrants.
  Measurement of the total and per phase three-phase active, reactive and apparent
  powers.
  Usage time, four energy/demand records of total tariffs.
  Eight tariffs, four seasons and four types of days.
  Automatic daily report of energy consumption maximums and minimums.
• Communications:
  RS – 485 communication port.
• N-PSM. Power Switch Module (4 units).
• Power terminals:
  Four input terminals (3PH + N).
  Four output terminals (3PH + N).
• Auxiliary contacts:
  One NO contact.
  One NC contact. N-PSM
  Two push-buttons to open/close the power switch and the auxiliary contacts.
• Two 24 VDC control inputs.
• Two 24 VDC voltage outputs.
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Complete Technical Specifications (for main items)

• N-PSUB2. Power Generation Substation Module 2.
• Supply voltage: 400 VAC, 3PH + N.
  ON / OFF switch.
• Power and signals connection:
  Auxiliary connection.
• Three-phase turbine supply hose with IP44 3PN + E 32 A 400 V connecting plug.
• Three-phase generator supply hose with IP44 3PN + E 32 A 400 V connecting plug.
• Three switches to choose between the different modes:
  Local and remote control mode.
  N-PSUB2
  Manual and automatic speed control.
  Manual and automatic excitation control
• Three control switches to:
  Start and stop the turbine.
  Give permission to synchronize the generator with the grid.
  Give permission to close 52NET circuit breaker.
• Two potentiometers to regulate:
  Turbine speed.
  Generator excitation.
  Emergency stop button.
  Two circuit breakers for synchronization and stand-alone operations.
  Different terminals to measure.
• Ethernet connection: RJ45 communication port for SCADA remote control.
• Automatic speed and voltage controller (easygen):
  Enables to connect up to 16 electric generators in parallel-island with distribution of active and
  reactive load and start/stop in function of the load demand.
  Enables to connect a generator in parallel with the grid.
  Enables different switches control modes, such as opening, closing and synchronization.
  Analogical outputs to control voltage and frequency regulators.
  Three-phase measurement of the grid and the generator voltage.
  Three-phase measurement of the generator intensity and power.
  Single-phase measurement of the grid intensity.
• Protection system:
• Generator:
  Maximum/minimum voltage (59/27), maximum/minimum frequency (81O/U), voltage
  asymmetry, detection of dead busbars, overvoltage (32), load unbalance (46), negative
  sequence power/reduced power (32R/F), overcurrent by defined curve (50/51), inverse time
  overcurrent (IEC255), measured ground fault (50N/51N), phase rotation, switches faults.
• Network:
  Maximum/minimum voltage (59/27), maximum/minimum frequency (81O/U), vector jump,
  phase rotation.
• Six alarms:
• Alarm 1: Reverse power.
• Alarm 2: Overcurrent.
• Alarm 3: Over/undervoltage.
• Alarm 4: Inverse time overcurrent.
• Alarm 5: Over/under frequency.
• Alarm 6: Shutdown alarms.
• Four operation signals:
  Ready for operation.
  Start request.
  Synchronization conditions.
  Permission for synchronization.
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Complete Technical Specifications (for main items)

• N-PPIM1. Instrumentation Module 1.
• Three-phase wattmeter:
• Measured range: 0 – 1.5 kW.
• Three-phase varmeter:
• Measured range: 0 – 1.5 KVar.
• Voltmeter:
  N-PPIM1
• Measured range: 0 – 500 V.
• Frequency meter:
• Measured range: 45 – 55 Hz.
• DC meter:
• Measured range: 0 – 10 A.
• EMT6/1K. Independent Excitation 3PH Synchronous Motor-Generator, 1 kW.
• Nominal power: 1000 VA.
• Power factor: 0.8.
• Nominal output voltage: 3 x 400 VAC.
• Frequency: 50 / 60 Hz.
• Speed: 3000 rpm.
  EMT6/1K
• Nominal output current: 0.8 A.
• Nominal excitation current: 5 A.
• Shaft height: 71 mm.
• EMT8B/1.5K. 3PH Wound Motor, 1.5 kW, 4 poles.
• Main motor:
• Nominal power: 1 kW.
• Nominal voltage: 3 x 400 / 230 VAC Y/ Δ.
• Frequency: 50 / 60 Hz.
• Number of poles: 2.
• Speed: 3000 rpm.
• Nominal current: 1.7 / 3 A Y/ Δ.
• Asynchronous three-phase generator with double feed:
  EMT8B/1.5K
• Nominal power: 1.5 kW.
• Nominal voltage: 3 x 400 / 230 VAC Y/ Δ.
• Frequency: 50 / 60 Hz.
• Number of poles: 2.
• Speed: 3000 rpm.
• Nominal current: 2.5 / 4.4 A Y/ Δ.
• N-CFP. Advanced Power Factor Controller Module.
  Four quadrants control.
  FCP system (Fast Computerized Program).
• Compensation stages:
  Six relay outputs.
  LCD screen with three digits and more than twenty icons to indicate different operating conditions.
  N-CFP
  ON / OFF switch.
• Required Module: N-CAR19T4D.
• N-CAR19T4D. Three-phase Digital Capacitor Banks Module.
  Digital capacitors bank module.
  Six stages of 3 x 7 µF.
• Voltage supply of 400 VAC.
  Step signal input jack. N-CAR19T4D
  Micro connector of eight pins.
• N-REFT/3C. 3 x 300 W Three-phase Configurable Resistors Module.
  Configurable star and delta connections.
  Three banks with three three-phase resistors of 1600 Ω.
• Nominal voltage: 40 VAC.
• Nominal power: 3 x (3 x 100) W.
  N-REFT/3C
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Complete Technical Specifications (for main items)

• N-INDT/3C. 3 x 300 Var Three-phase Configurable Inductances Module.
  Configurable star and delta connection.
  Three banks with three three-phase inductances of 5 H.
• Nominal voltage: 400 VAC.
• Nominal power: 3 x (3 x 100) Var.
  N-INDT/3C
• N-CAR19T/3C. 3 x 300 Var Three-phase Configurable Capacitors Module.
  Configurable star and delta connection.
  Three banks with three three-phase capacitors of 2 µF.
• Nominal voltage: 400 VAC.
• Nominal power: 3 x (3 x 100) Var.
  N-CAR19T/3C
• N-INV02. Three-phase Grid Inverter Module 2.
  DC circuit switch.
  Ground voltage protection for bus terminals and photovoltaic.
• Output DC voltage range: 250 - 100 V.
• Ouput voltage: 3 x 400 V / 50 Hz.
  N-INV02
• Output power: 3000 W.
  Integrated web server.
• LP3. Three Lamps Panel.
• Power: 3 x 250 W.
  Switch ON / OFF.
  Intensity regulator.
  Aluminium frame.
  LP3
• FVP96. 96 W Photovoltaic Panel.
• Maximum power: 96 W.
• Voltage at maximum power: 17.8 V.
• Current at maximum power: 3.7 A.
• Short-circuit current: 4.05 A.
• Opened-circuit voltage: 22.25 V.
  FVP96
• AEL-WBMG. Electrical Workbench (Mobile Big) (3 units).
  Anodized aluminum structure.
• Melamine board, 19 mm.
  Four wheels for an easy movement of the bench, two of them with safety brakes.
  Fluorescent tube, 58 W.
  ON / OFF selector switch.
• Dimensions: Height 2000 mm (78,74016 inches), width 2000 (78,74016 inches mm, depth
• 600 mm (23,622 inches). AEL-WBMG
• SERV01. AC Servomotor 1.
• Nominal power: 2000 W.
• Nominal voltage: 400 VAC.
• Nominal speed: 3000 rpm.
• Nominal current: 5 A. SERV01
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Complete Technical Specifications (for main items)

• Required element (Not included):
• AEL-PC. Touch Screen and Computer.
• Touch screen:
• Energy efficiency class: A.
• Screen diagonal: 68.6 cm (27 inch (s)).
• Power consumption (operating): 26 watts.
  AEL-PC
• Annual energy consumption: 38 kWh.
  Power consumption (standby / off) 0.49 watts.
• Screen resolution: 1920 x 1080 pixels.
• Computer:
• Processor number: Intel Core i7-6600U Processor (4M Cache, up to 3,40 GHz).
• Cache: 4 MB Intel Smart Cache.
• Clock speed: 2.6 GHz.

• Of cores / # of threads: 2/4.

• Max. TDP / Power: 15 W.
• Memory types: DDR4-2133, LPDDDR3-1866, DDR3L-1600.
• Graphics: Intel HD graphics 530.
  Slot for PCI Express.
• All necessary cables to realize the practical exercises are included.
• The complete unit includes as well:
  Advanced Real-Time SCADA.
  Open Control + Multicontrol + Real-Time Control.
  Specialized Control Software based on Labview.
  Projector and/or electronic whiteboard compatibility allows the unit to be explained and
  demonstrated to an entire class at one time.
  Capable of doing applied research, real industrial simulation, training courses, etc.
  Remote operation and control by the user and remote control for technical support
  are always included.
  Totally safe, utilizing 4 safety systems (Mechanical, Electrical, Electronic & Software).
  Designed and manufactured under several quality standards.
  This unit has been designed for future expansion and integration. A common expansion is
  the Scada-Net (ESN) System which enables multiple students to simultaneously
  operate many units in a network.
  AEL-CPSS-03S/CCSOF. Computer Control + Data Acquisition + Data Management
• Software:
  The two softwares are part of the SCADA system.
  Compatible with actual Windows operating systems. Graphic and intuitive simulation of the process in
  screen. Compatible with the industry standards.
  Registration and visualization of all process variables in an automatic and simultaneous way.
  Flexible, open and multicontrol software, developed with actual windows graphic systems, acting
  simultaneously on all process parameters.
  Management, processing, comparison and storage of data.
  It allows the registration of the alarms state and the graphic representation in real time.
  AEL-CPSS-03S/CCSOF
  Comparative analysis of the obtained data, after the process and modification of the conditions during
  the process.
  Open software, allowing the teacher to modify texts, instructions. Teacher’s and student’s
  passwords to facilitate the teacher’s control on the student, and allowing the access to different work
  levels.
  This unit allows the 30 students of the classroom to visualize simultaneously all the results
  and the manipulation of the unit, during the process, by using a projector or an electronic
  whiteboard.
  3 Cables and Accessories, for normal operation.
• 4Manuals:
• This unit is supplied with 7 manuals: Required Services, Assembly and Installation, Control Software,
  Starting-up, Safety, Maintenance & Practices Manuals.
• References 1 to 4 are the main items: ATENG 11449 + AEL-CPSS-03S/CCSOF + Cables and Accessories + Manuals are included in
  the minimum supply for enabling normal and full operation.
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