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Title: Voltage Support Study of Smart PV Inverters on a High-Photovoltaic Penetration Utility Distribution Feeder

Abstract

This paper reports on tools and methodologies developed to study the impact of adding rooftop photovoltaic (PV) systems, with and without the ability to provide voltage support, on the voltage profile of distribution feeders. Simulation results are provided from a study of a specific utility feeder. The simulation model of the utility distribution feeder was built in OpenDSS and verified by comparing the simulated voltages to field measurements. First, we set all PV systems to operate at unity power factor and analyzed the impact on feeder voltages. Then we conducted multiple simulations with voltage support activated for all the smart PV inverters. These included different constant power factor settings and volt/VAR controls.

Authors:
; ; ; ; ; ; ;
Publication Date:
Research Org.:
National Renewable Energy Lab. (NREL), Golden, CO (United States)
Sponsoring Org.:
San Diego Gas and Electric (SDG&E)
OSTI Identifier:
1343487
Report Number(s):
NREL/CP-5D00-65732
DOE Contract Number:
AC36-08GO28308
Resource Type:
Conference
Resource Relation:
Conference: Presented at the 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC), 5-10 June 2016, Portland, Oregon
Country of Publication:
United States
Language:
English
Subject:
14 SOLAR ENERGY; 24 POWER TRANSMISSION AND DISTRIBUTION; voltage support; smart Inverter; PV; volt/VAR

Citation Formats

Ding, Fei, Pratt, Annabelle, Bialek, Tom, Bell, Frances, McCarty, Michael, Atef, Kahveh, Nagarajan, Adarsh, and Gotseff, Peter. Voltage Support Study of Smart PV Inverters on a High-Photovoltaic Penetration Utility Distribution Feeder. United States: N. p., 2016. Web. doi:10.1109/PVSC.2016.7749840.
Ding, Fei, Pratt, Annabelle, Bialek, Tom, Bell, Frances, McCarty, Michael, Atef, Kahveh, Nagarajan, Adarsh, & Gotseff, Peter. Voltage Support Study of Smart PV Inverters on a High-Photovoltaic Penetration Utility Distribution Feeder. United States. doi:10.1109/PVSC.2016.7749840.
Ding, Fei, Pratt, Annabelle, Bialek, Tom, Bell, Frances, McCarty, Michael, Atef, Kahveh, Nagarajan, Adarsh, and Gotseff, Peter. 2016. "Voltage Support Study of Smart PV Inverters on a High-Photovoltaic Penetration Utility Distribution Feeder". United States. doi:10.1109/PVSC.2016.7749840.
@article{osti_1343487,
title = {Voltage Support Study of Smart PV Inverters on a High-Photovoltaic Penetration Utility Distribution Feeder},
author = {Ding, Fei and Pratt, Annabelle and Bialek, Tom and Bell, Frances and McCarty, Michael and Atef, Kahveh and Nagarajan, Adarsh and Gotseff, Peter},
abstractNote = {This paper reports on tools and methodologies developed to study the impact of adding rooftop photovoltaic (PV) systems, with and without the ability to provide voltage support, on the voltage profile of distribution feeders. Simulation results are provided from a study of a specific utility feeder. The simulation model of the utility distribution feeder was built in OpenDSS and verified by comparing the simulated voltages to field measurements. First, we set all PV systems to operate at unity power factor and analyzed the impact on feeder voltages. Then we conducted multiple simulations with voltage support activated for all the smart PV inverters. These included different constant power factor settings and volt/VAR controls.},
doi = {10.1109/PVSC.2016.7749840},
journal = {},
number = ,
volume = ,
place = {United States},
year = 2016,
month =
}

Conference:
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