BEGIN:VCALENDAR VERSION:2.0 PRODID:IEEE vTools.Events//EN CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:America/New_York BEGIN:DAYLIGHT DTSTART:20230312T030000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3 TZNAME:EDT END:DAYLIGHT BEGIN:STANDARD DTSTART:20231105T010000 TZOFFSETFROM:-0400 TZOFFSETTO:-0500 RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11 TZNAME:EST END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20230825T174059Z UID:1E6AF310-E189-4F98-BEBD-3310106A98D8 DTSTART;TZID=America/New_York:20230825T110000 DTEND;TZID=America/New_York:20230825T120000 DESCRIPTION:Inverter-dominated microgrids are quickly becoming a key buildi ng block of future power systems. They rely on centralized controllers tha t can provide reliability and resiliency in extreme events. Nonetheless\, communication failures due to cyber-physical attacks or natural disasters can make the autonomous operation of islanded microgrids challenging. This talk examines a unified decentralized secondary control scheme that is ro bust to inverter clock synchronization errors and can be seamlessly applie d to grid-following or grid-forming control architectures. The proposed sc heme overcomes the well-known stability problem that arises from the paral lel operation of local integral controllers. Theoretical guarantees for st ability are provided along with criteria to appropriately tune the seconda ry control gains to achieve good frequency regulation performance while en suring fair power sharing. The efficacy of our approach is demonstrated th rough simulations on a 5-bus microgrid with four grid-forming inverters.\n \nSpeaker(s): Sid Bhela\n\nAgenda: \n- Talk by Siddharth Bhela at 11:00 am \n- Refreshments after the talk at 12:00 pm\n- You don't have to be an IEE E member to attend this meeting.\n\nRoom: 202\, Bldg: ECE\, New Jersey Ins titute of Technology\, 141 Warren St\, Newark\, New Jersey\, United States \, 07103\, Virtual: https://events.vtools.ieee.org/m/368786 LOCATION:Room: 202\, Bldg: ECE\, New Jersey Institute of Technology\, 141 W arren St\, Newark\, New Jersey\, United States\, 07103\, Virtual: https:// events.vtools.ieee.org/m/368786 ORGANIZER:marcos.netto@njit.edu SEQUENCE:51 SUMMARY:Robust Decentralized Secondary Control Scheme for Inverter-based Po wer Networks URL;VALUE=URI:https://events.vtools.ieee.org/m/368786 X-ALT-DESC:Description: <br /><p>Inverter-dominated microgrids are quickly becoming a key building block of future power systems. They rely on centra lized controllers that can provide reliability and resiliency in extreme e vents. Nonetheless\, communication failures due to cyber-physical attacks or natural disasters can make the autonomous operation of islanded microgr ids challenging. This talk examines a unified decentralized secondary cont rol scheme that is robust to inverter clock synchronization errors and can be seamlessly applied to grid-following or grid-forming control architect ures. The proposed scheme overcomes the well-known stability problem that arises from the parallel operation of local integral controllers. Theoreti cal guarantees for stability are provided along with criteria to appropria tely tune the secondary control gains to achieve good frequency regulation performance while ensuring fair power sharing. The efficacy of our approa ch is demonstrated through simulations on a 5-bus microgrid with four grid -forming inverters.</p><br /><br />Agenda: <br /><p>- Talk by Siddharth Bh ela at 11:00 am<br />- Refreshments after the talk at 12:00 pm<br />- You don't have to be an IEEE member to attend this meeting.</p> END:VEVENT END:VCALENDAR