Computer Controlled Marine Power Generation and Distribution System

The Computer Controlled Marine Power Generation and Distribution System, for both theoretical and practical training in the field of ship power generation and distribution.

ATENG 11482 — Computer Controlled Marine Power Generation and Distribution System

(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):
• 1MPGDC. Unit:
• Low voltage switchgear for the coupling maneuver of the generator sets.
• Rated voltage: 400 VAC+N+GND.
• Medium voltage switchgear for the power supply of the propulsion system.
• Rated voltage: 12 kV+N+GND.
• Two three-phase generator sets.
  Four-stroke diesel engine with in-line cylinders.
  Liquid cooled.
  Forced lubrication.
  Water pump.
• Injection system: indirect (IDI).
• Rated Power (kW/HP): 10 kW/13 HP.
  Diesel fuel.
• Dry weight (kg): 85.
  Air filter.
• Synchronous generator:
• Synchronous speed: 1500 rpm.
• Nominal frequency: 50 Hz or 60 Hz (according to ordered reference).
• Apparent power: 8 kVA.
• Rated voltage: 400 VAC.
• Rated current: 11 A.
• Power factor: 0.8. Number of poles: 4.
• Rated current excitation: 1.5 A.
• Rated voltage excitation: 23.7 A.
• Power Management System (PMS).
  This is a PMS system that monitors the power flows of the electric generators and sends the necessary commands for starting/
  stopping the gensets for proper control of the gensets.
• Power controllers for the generator sets.
  These controllers include algorithms and logic specifically designed to start, stop, control and protect the genset, circuit breaker
  and power grid, if applicable. This technology enables the standardization of distributed power generation applications. These
  applications can range from stand-alone emergency backup power to parallel load sharing of multiple gensets in complex,
  segmented distribution systems with multiple mains feeds and circuit breakers.
• These controllers are in turn protections for:
  Overvoltage protection.
  Overcurrent protection.
  Reverse power protection.
  Over and under frequency protection.
• Three-phase hybrid inverter for the uninterruptible power supply system.
  Three-phase inverter.
• Rated power: 6 kW.
  Battery charge/discharge control.
• High voltage battery for the uninterruptible power supply system.
  LiPeFo battery.
• Stored energy: 5 kWh.
  BMS.
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Complete Technical Specifications (for main items)

• Network analyzers for measuring the ship’s power flows with 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.
• Features:
• Multifunctional three-phase power meter:
• Single and three-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 y 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 & 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, four types of days.
  Automatic daily report of energy consumption maximums and minimums.
• Communications:
• RS - 485 communication port.
• Two high power frequency inverters for the ship’s turbine propulsion system.
• Rated power: 3 kW.
• PWM output voltage connections: Three-phase: 400 VAC.
• Digital inputs control panel: 5 configurable digital inputs.
• Analog inputs control panel:
• 0 - 10 V analog input for speed control.
• 4 - 20 mA analog input for speed control.
  10 K, potentiometer for speed control of induction motor.
• Two relay outputs for alarm configuration: 2 NO/NC outputs. 50 mA.
  Two transistor outputs for alarm configuration.
  Display for setting and visualization of machine parameters.
• Three-phase squirrel cage induction motors for propulsion simulation.
• Rated power: 3000 W.
• Rated voltage: 3 x 230/400 VAC Δ/Y.
• Frequency: 50/60 Hz.
• Number of poles: 2.
• Speed: 2730 rpm.
• Braking system for propulsion load simulation.
  Magnetic brake.
• Rated voltage: 400 VAC.
• Rated speed: 3000 rpm.
  Analog signal to control the braking force.
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Complete Technical Specifications (for main items)

• Three-phase resistive loads to simulate active power consumption.
  Three-phase motorized resistor of 3000 W.
• Three-phase isolation transformer for simulation of medium voltage and low voltage bus bars.
• Input voltage: 400 VAC.
• Output voltage: 690 VAC.
• Rated power: 6 kVA.
• Water reserve tank for the cooling system of the generator sets.
  Water pump.
  Water pump speed controller.
  Water reserve tank.
  Heat exchanger.
• High-voltage protection unit: gloves, pole, goggles, etc.
• Fire extinguisher.
• 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.
  Optional ICAI software to create, edit and carry out practical exercises, tests, exams,
  calculations, etc. Apart from monitoring user's knowledge and progress reached.
  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.
• 2 MPGDC/CCSOF. Computer Control + Data Acquisition + Data Management Software:
  The three 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.
  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 MPGDC/CCSOF
  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 8 manuals: Required services, Assembly and Installation, Control Software,
  Starting-up, Safety, Maintenance, Calibration & Practices manuals.
• References 1 to 4 are the main items: ATENG 11482 + MPGDC/CCSOF + Cables and Accessories + Manuals are included in the minimum
  supply for enabling normal and full operation.
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