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Story Highlights
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Highlights
Hitachi ABB Power Grids needs to integrate various DERs and control multiple loads in a complex system environment.
Highlights
Typhoon HIL solutions enable Hitachi ABB Power Grids to push the limits of testing product functionality to cover customer needs throughout entire product lifecycle.
Controller Hardware-in-the-Loop is a combination of real hardware controllers interfaced with a real-time simulation of the power system.
Standard models in the Typhoon HIL microgrid library helped save 4-5 months in controller development and testing.
C-HIL technology increased test coverage in a low-cost environment which ensures great product performance and cost-savings for Hitachi ABB customers.
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Energy networks worldwide are evolving to become increasingly more decentralized, fueled by new developments in many sectors: Industry 4.0, Distributed Energy Resources (DERs), electric vehicles (EVs), and more. This means greater need for robust local control and storage systems to avoid dangerous disruptions or blackouts. These factors are driving innovation, particularly in two areas: new power electronic controllers for energy storage and DERs, and new system level control architectures that can control microgrids effectively in a wider range of conditions.
What is the challenge?
The electric power systems are going through a transition that encompass digitalization, decentralization, and decarbonization. This will lead to more resilient power grids due to higher adoption of digital technologies, renewable power sources, and new battery storage systems. Everyone will benefit from the enhanced control, efficiency, and maintenance capabilities, but it all has to start from smart test-driven design. There is a need for integrated solutions to improve power system performance which will be data-based, so the systems are built with the end specs in mind and thoroughly tested throughout all possible test scenarios in an automated manner.
Andy Haun, CTO of Schneider Electric’s microgrid business, was one of the panelists at the Microgrid Conference 2019. He has led many key product development and technical innovations at Schneider Electric to simplify and enable effective grid-edge solutions including battery-based energy storage with highly-efficient inverters for distributed energy resources.
Andy talked about how Schneider Electric used model-based system engineering and microgrid Hardware-in-the-Loop testing for designing and testing power systems controls.
This is an extension of my previous blog relating a ship's power system to a microgrid - interconnected loads (propulsion, C4ISR, propulsion and auxiliary) and distributed energy resources (power generation, distribution and energy storage) acting as a controllable entity. I will be describing a layman’s perspective on digital engineering as it applies microgrid design, building, commissioning, operation and maintenance or lifecycle of a ship.
The ship is a microgrid with interconnected loads (propulsion, C4ISR, propulsion and auxiliary) and distributed energy resources (power generation, distribution and energy storage) acting as a controllable entity. This is not a new concept. However, it is one that is taking on far greater significance with the increasing electrification and computerized control of naval and merchant marine ships.
