Abstract:
This paper exploits smart inverters of distributed energy resources (DERs) for the mitigation of fault-induced delayed voltage recovery (FIDVR). According to the IEEE Sta...Show MoreMetadata
Abstract:
This paper exploits smart inverters of distributed energy resources (DERs) for the mitigation of fault-induced delayed voltage recovery (FIDVR). According to the IEEE Standard 1547-2018, smart inverters with voltage ride-through and var injection capabilities are promising technologies for mitigating FIDVR. This paper quantitatively investigates the effectiveness of smart inverters for FIDVR from a system-wide perspective. It shows that the penetration of smart inverters and induction motors are important factors affecting mitigation success. In addition, the over-voltages at the end of FIDVR due to load disconnections can be prevented with coordinated control of DERs and automated switching capacitors. The control scheme of smart inverters used for FIDVR is extended from the distributed volt/var droop control to include low- and high-voltage ride-through capabilities. The IEEE 13-bus feeder, the 8500-node test feeder, and the IEEE 390-node low-voltage network test system are used to illustrate the impact of DER penetration. For example, one can determine the residential air conditioner penetration level (for a given system at certain DER penetration level) that makes a system susceptible to FIDVR. The effects of solar intermittency are also studied.
Published in: IEEE Transactions on Power Delivery ( Volume: 35, Issue: 1, February 2020)
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- IEEE Keywords
- Index Terms
- Distribution System ,
- Distributed Energy Resources ,
- Smart Inverters ,
- Fault Induced Delayed Voltage Recovery ,
- Control Strategy ,
- Low Voltage ,
- Penetration Level ,
- Induction Motor ,
- Droop Control ,
- Switched Capacitor ,
- Voltage Recovery ,
- Loading Conditions ,
- Electric Power ,
- Network System ,
- Power Factor ,
- Optimal Formulation ,
- Radial Distribution ,
- Voltage Regulation ,
- Voltage Control ,
- Total Demand ,
- Radial System ,
- Thermal Protection ,
- Maximum Power Point Tracking ,
- Voltage Conditions ,
- Load Shedding ,
- Deployment Location ,
- Point Of Common Coupling ,
- Local Bus ,
- Primary Feeding ,
- Function Of Voltage
- Author Keywords
Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Distribution System ,
- Distributed Energy Resources ,
- Smart Inverters ,
- Fault Induced Delayed Voltage Recovery ,
- Control Strategy ,
- Low Voltage ,
- Penetration Level ,
- Induction Motor ,
- Droop Control ,
- Switched Capacitor ,
- Voltage Recovery ,
- Loading Conditions ,
- Electric Power ,
- Network System ,
- Power Factor ,
- Optimal Formulation ,
- Radial Distribution ,
- Voltage Regulation ,
- Voltage Control ,
- Total Demand ,
- Radial System ,
- Thermal Protection ,
- Maximum Power Point Tracking ,
- Voltage Conditions ,
- Load Shedding ,
- Deployment Location ,
- Point Of Common Coupling ,
- Local Bus ,
- Primary Feeding ,
- Function Of Voltage
- Author Keywords