Real-time digital simulator with digital/analog conversion interface for testing power instruments

Taoka, Hisao; Iyoda, Isao; Noguchi, Hideo; Sato, Nobuyuki; Nakazawa, T.; Yamazaki, Akira

doi:10.1109/59.317628

Cited by 15 publications

(3 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…To couple the model of the induction machine with the inverter, the stator currents obtained from the induction machine model are used as commanded currents to an ac/ac converter that is coupled to the inverter. In [7], a utility power system is modeled using a combination of real-time digital models of components and hardware components. The interaction of digital models of components and hardware of power system components is achieved using high-power amplifiers.…”

Section: Introduction H Ardware-in-the-loop (Hil) Is a Valuable Tomentioning

confidence: 99%

“…The interaction of digital models of components and hardware of power system components is achieved using high-power amplifiers. Details of the amplifier circuits are not provided in [7]. In [8], the researchers suggest possible approaches to partition hardware/software components for ac radial distribution systems.…”

Section: Introduction H Ardware-in-the-loop (Hil) Is a Valuable Tomentioning

confidence: 99%

See 1 more Smart Citation

A Model-in-the-Loop Interface to Emulate Source Dynamics in a Zonal DC Distribution System

Zhu

Pekarek

Jatskevich

et al. 2005

IEEE Trans. Power Electron.

View full text Add to dashboard Cite

Abstract-A model-in-the-loop capability (MIL) has been developed to emulate the dynamics of alternative power sources in a hardware-based dc zonal electrical distribution system. Using this tool, models of the power sources are simulated in real-time and interfaced with hardware components at the voltage and current levels of the power system. Coupling between simulation and hardware is established through a dc/dc power converter using model/wall-clock time synchronization. The MIL capability is illustrated in the emulation of a synchronous machine/converter power source. Results of time-domain and frequency-domain studies are provided to validate the approach.

show abstract

Section: Introduction H Ardware-in-the-loop (Hil) Is a Valuable Tomentioning

confidence: 99%

Section: Introduction H Ardware-in-the-loop (Hil) Is a Valuable Tomentioning

confidence: 99%

A Model-in-the-Loop Interface to Emulate Source Dynamics in a Zonal DC Distribution System

Zhu

Pekarek

Jatskevich

et al. 2005

IEEE Trans. Power Electron.

View full text Add to dashboard Cite

show abstract

“…Scaling systems up to larger power levels has been a topic of research since 1994 when one of the first PHIL systems was developed by Mitsubishi and Tokyo Electric Power engineers. In [20], they describe the digital to analog interface between the power amplifiers and real-time digital simulator.…”

Section: Hil Overviewmentioning

confidence: 99%

A methodology for characterizing and modeling inverters for grid integration studies using Power Hardware-in-the-Loop

Terlip¹,

Kroposki²,

Maksimović

2012

2012 IEEE Power and Energy Society General Meeting

View full text Add to dashboard Cite

This thesis directed by Professor Dragan MaksimovicA methodology is proposed and executed to characterize and model inverters for grid integration studies using Power Hardware-in-the-Loop. A Hardware-in-the-Loop system is configured using a Real-Time Data System (RTDS), grid simulator, load bank, photovoltaic inverter and bus system. A characterization scheme is developed on the RTDS that is based on the abnormal grid conditions and tests outlined in IEEE 1547 Standard for Interconnecting Distributed Resources with Electric Power Systems. The RTDS is then used to control both the grid simulator and load bank. It was found that it is possible to characterize the inverter's grid protection controller's response to abnormal voltage, abnormal frequency and islanding conditions without prior knowledge of intimate control algorithms or hardware configuration.A model of the system was then created in Matlab Simulink using the data obtained from the characterization process. The inverter is modeled on a high level as a controlled current source and a controller for the inverter model is developed such that the detection and response to the stated abnormal grid conditions of the model directly mimics that of the actual inverter.

show abstract

Controllable analog emulator for power system analysis

Leger

Deese

Yakaski

et al. 2011

International Journal of Electrical Power & Energy Systems

View full text Add to dashboard Cite

Real-time digital simulator with digital/analog conversion interface for testing power instruments

Cited by 15 publications

References 7 publications

A Model-in-the-Loop Interface to Emulate Source Dynamics in a Zonal DC Distribution System

A Model-in-the-Loop Interface to Emulate Source Dynamics in a Zonal DC Distribution System

A methodology for characterizing and modeling inverters for grid integration studies using Power Hardware-in-the-Loop

Controllable analog emulator for power system analysis

Contact Info

Product

Resources

About