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Power Electronics Modules PEK-550 THREE-PHASE PV INVERTER DEVELOPER'S KIT

Power Electronics Modules PEK-550 THREE-PHASE PV INVERTER DEVELOPER’S KIT

  • Advanced Learning Platform Facilitates analysis, design, simulation, and implementation verification of three-phase PV inverters using digital control techniques.
  • DSP Programming Made Easy Enables students with no DSP firmware programming experience to complete programming and quickly engage in digital control using PSIM and SimCoder.
  • Comprehensive Experiment Kit Includes all necessary components, circuit diagram files, and detailed design principles for effective hands-on learning.
  • Hands-On Experiments Covers three-phase inverter operation, boost inverter design, grid-connected systems, PV boost converters, and islanding protection through six detailed experiments.
  • Reliable After-sales Support Offers comprehensive maintenance services to ensure long-term reliability and support for users.
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Features

  • Provide Analysis, Design, Simulation and Implementation Verification for Power Electronics
  • Allow Students With no DSP Firmware Programming Capability to Easily Complete Programming so as to Swiftly Proceed to Digital Control Domain
  • Provide Comprehensive After-sales Maintenance Services
  • Provide a Complete Experiment Kit List
  • Provide Circuit Diagram Files for Each Course Kit
  • Provide DSP Hardware Planning, Setting and Program Burning Method
  • Provide Detailed Principle and Design of Experiment Circuits

Power converter utilizing digital control is the development trend of the present industrial products. Digital control can elevate the function and performance of power converter to increase product’s added value. More and more power converters are using the digital control technology. The objective of this course kit is to provide a learning platform for power converter using digital control. Users, via PSIM software and simulation, learn the principle, analysis and design of power converter.

Furthermore, the SimCoder tool of PSIM can be used to convert control circuit to digital control program as well as to operate a second simulation for circuit, which will be replaced by DSP. Finally, control program, via simulation verification, can be burned into DSP chip. DSP, via control and communications, verifies the correctness of designed circuit and controller.

PEK-550 is the development module of full digital controlled three-phase PV Inverter, aiming at the training of circuit analysis, design, simulation and experiment for researchers to conduct problem-oriented learning. The quantitative design of power circuit and controller is based upon converter’s specifications. Users can further understand the related technology of single-phase PV Inverter through PSIM simulation verification and SimCoder programming processes.

With the comprehensive capabilities of realizing simulation, design, hardware circuit, PSIM is simulated software specifically designed for systems such as power electronics, motor driver and power conversion. PSIM features comprehensive functions, complete components, fast simulation, accurate simulation results and easy to use, and this software is often used by the international academics and industries for education and research.

Experiment 1 : Three Phase SVPWM Inverter
To get to know the main circuit of three phase inverter, and learn three- phase SPWM, SVPWM as well as three phase axis transformation. To realize the DSP digital control circuit planning and learn the method of digital control programming via PEK-550 module. To well get familiar with the experiment devices and software manipulation.

Experiment 2 : Three Phase Boost Stand-alone Inverter
To get to know the way for modeling of three phase inverter, and learn the design of both voltage loop and current loop controllers, further proceeding to the code programming via SimCoder, after well mapping out the hardware.

Experiment 3 : Three Phase Grid-connected Inverter
To get to know the fundamental with structure of three phase grid- connected inverter, and learn not only the design method of phase- lock loop of three phase grid-connected inverter, but the design of both voltage loop and current loop controllers as well, further proceeding to the code programming via SimCoder, after well mapping out the three phase grid connected inverter.

Experiment 4 : PV Boost Converter
To get to know the characteristics of PV module and diversified MPPT method, and learn the code programming of Perturb and Observe method, further verifying the experiment result via step-up converter of PEK-550.

Experiment 5 : Three Phase Islanding Protection Inverter
To get to know the purpose and way to test verification of PV islanding protection, further proceeding to the code programming via SimCoder, after well mapping out the hardware.

Experiment 6 : Three Phase PV Grid-Connected Inverter
o get to know the fundamental with structure of three phase PV grid- connected inverter, and synthesize step-up converter with three-phase inverter to form the experiment of three phase PV grid-connected inverter, further proceeding to the code programming via SimCoder, after well planning.

Specifications

Specification Details
Model PEK-550
Inverter Type Full Digital Controlled Three-Phase PV Inverter
Control Method Fully Digital Control via DSP (TI F28335)
DC Input Voltage Typically 90V – 110V (depending on setup)
AC Output Voltage Typically 220V or 120V (configurable)
Output Power Capacity Varies by configuration; typically up to several kW
Dimensions (Approx.) 310 x 410 x 110 mm
Weight (Approx.) 6 kg
Simulation Software PSIM
Code Programming Tool SimCoder
PWM Control Supported, configurable via DSP
A/D Conversion Supported for real-time signal measurement
DSP IC TI F28335
Communication Interface RS-232 for DSP signal control and data communication
DSP Hardware Support Planning, settings, and program burning methods provided
Experiment Kit Components Complete list of components and circuit diagram files included
Circuit Design Detailed principles and design guidelines provided
Firmware Programming Designed for students with no DSP programming experience
Hands-On Experiments Six experiments including SVPWM inverter, boost inverter, grid connection, PV boost, and islanding protection.
After-sales Maintenance Comprehensive maintenance services offered
Application Educational training, research, and experimental development of three-phase PV inverters

 

Accessories

STANDARD ACCESSORIES

Terminal, RS-232 Communications Cable

 

OPTIONAL ACCESSORIES

PEK-003

TMS320F28335 experiment board that isolates RS-232 interface

PEK-005(A)

Multi-output auxiliary power supply

PEK-006

Isolated JTAG emulated adapter

* The required accessories for digital control module : PEK-005(A) x 1 and PEK-006 x 1

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Power Electronics Modules PEK-550 THREE-PHASE PV INVERTER DEVELOPER’S KIT

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