The Computer Controlled Wind Power Plants Application with Induction Generator, has been to study of the main characteristics and behavior of the induction generators used in wind turbines which inject the generated power into the grid.

ATENG 12385 — Computer Controlled Wind Power Plants Application with Induction Generator

(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-WPPIC. 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.
  N-ALI01
• Single-phase: 230 VAC.
• 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-ERP-PGC02. Turbine Protection and Control Module.
  Generator protection relay module.
• Single-phase supply voltage: 230 VAC.
  “Island grid/parallel grid” control switch.
  “Local/remote” control switch.
  N-ERP-PGC02
• Manual control switches of the relay:
  SW1, emergency stop.
  SW2, automatic start of the generator-motor group.
  SW3, protections reset pushbutton.
  SW4, generator frequency control activation.
  SW5, 52 G1 synchronization circuit breaker closure manual permission.
  State light indicators.
  Alarm light indicators.
  Synchronization safety key.
  Emergency stop pushbutton.
  ON / OFF switch.
  Connection terminals.
• The “N-ERP-PGC-02” Turbine Protection and Control Module:
  Enables to connect up to 16 generators in parallel-island with distribution of active and
  reactive load and start/stop operation control in function of the load demand.
  Enables to connect one generator in parallel with the grid.
  Enables different switches control modes, such as opening, closing and synchronization.
  Includes analogical outputs to control voltage and frequency regulators available in the
  market.
  Three-phase measurement of the grid and generator voltage.
  Three-phase measurement of the generator current and power.
  Single-phase measurement of the grid current.
• Protections:
• Generator protections: max/min. voltage (59/27), max/min. frequency (81O/U), voltage
  asymmetry, dead bus detection, overload (32), unbalance load (46/F), reverse power/reduce
  (32R/F), overcurrent time define curve (50/51), inverse time overcurrent (IEC255), fault
  ground (50N/51N), phases, breakers fault.
• Motor: over/sub speed (12).
• Mains: max/min. voltage (59/27), max/min. frequency (81O/U), vector surge.
  4

Complete Technical Specifications (for main items)

• N-EALD. Electrical Network Analyzer Module with Oscilloscope and Data Acquisition.
  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 specific software for monitoring current and
  voltage curves, harmonics display, tariffs programming, alarms programming and electrical
  parameters storage.
  N-EALD
• Features:
• Multifunctional three-phase power meter:
• 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 current THD, TDD and K-Factor.
  Maximums and minimums display.
  Waveforms display, 128 samples/sec.
• Events and data storage:
• Harmonics analyzer:
  Voltage and current THD, current TDD 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.
• PSV-WPPP-SOF. Wind Powered Power Plant Simulator.
  The PSV-WPPP-SOF software to show the user the basic principles
  of operation of wind power plants, exposing in a didactic way the elements and parameters
  present in the generation process, as well as the interrelations between these parameters thanks
  to the mathematical models integrated in the simulator.
  The application offers various levels of training that will provide the user with the essential PSV-WPPP-SOF
  knowledge and skills on the fundamental principles of control, operation and functioning of this
  type of power plant. Consequently, it will be possible to carry out a previous configuration of the
  plant’s operating conditions, for subsequent control and management based on these factors.
• N-CAR19T/3C. 3 x 300 Var Three-Phase Configurable Capacitors Module.
  Three three-phase banks with capacitors of 2 µF each one.
  Configurable star and delta connection.
• Nominal voltage: 400 VAC.
• Nominal power: 3 x (3 x 300) Var.
  N-CAR19T/3C
  5

Complete Technical Specifications (for main items)

• GMG1.25K3PH. 1.25 kW Generator-Motor Group.
• Nominal generator power: 1.1 kVA.
• Nominal generator current: 2.28 A.
• Speed: 1500 rpm.
• Nominal motor power: 1.5 kVA.
• Nominal motor current: 2.85 A.
• Note: technical characteristics of the machines may vary due to product improvement. GMG1.25K3PH
• Required elements (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.
• Annual energy consumption: 38 kWh. AEL-PC
• 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.