BEGIN:VCALENDAR VERSION:2.0 PRODID:IEEE vTools.Events//EN CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:America/Los_Angeles BEGIN:DAYLIGHT DTSTART:20260308T030000 TZOFFSETFROM:-0800 TZOFFSETTO:-0700 RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3 TZNAME:PDT END:DAYLIGHT BEGIN:STANDARD DTSTART:20261101T010000 TZOFFSETFROM:-0700 TZOFFSETTO:-0800 RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11 TZNAME:PST END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20260824T174157Z UID:AA8CCCA9-DE05-458B-BEA2-F574AE4354A1 DTSTART;TZID=America/Los_Angeles:20260924T170000 DTEND;TZID=America/Los_Angeles:20260924T181500 DESCRIPTION:[]\n\nThis presentation provides a comprehensive overview of tr ansmission line protection systems\, GPS clock synchronization\, and fiber -optic communication used in modern electrical power transmission networks . These three technologies work together to protect electrical equipment\, detect and isolate faults quickly\, maintain system stability\, and provi de accurate information for monitoring and analysis.\n\nThe first part of the presentation focuses on transmission line protection systems. It expla ins the purpose of protection systems and how protection relays identify a bnormal conditions such as short circuits\, phase-to-phase faults\, phase- to-ground faults\, and other electrical disturbances. Different protection methods\, including overcurrent\, distance protection\, differential prot ection\, and directional protection\, are introduced. The presentation als o explains how protective relays communicate with circuit breakers to disc onnect the faulty section of a transmission line while allowing the health y portions of the power system to continue operating.\n\nThe second part d iscusses GPS clock synchronization and its importance in power-system prot ection and control. Modern substations contain many intelligent electronic devices\, protection relays\, fault recorders\, and monitoring systems th at need a common and highly accurate time reference. GPS-based timing syst ems provide synchronized time to these devices so that events occurring at different locations can be accurately compared. This is particularly impo rtant for fault investigation\, sequence-of-events recording\, disturbance analysis\, synchrophasor measurements\, and system-wide event coordinatio n. The presentation will also explain how GPS time signals are distributed within a substation using technologies such as IRIG-B\, Precision Time Pr otocol (PTP)\, and other timing interfaces.\n\nThe third part covers fiber -optic communication connections used between substations and protection e quipment. Fiber-optic cables transmit information using light rather than electrical signals\, providing high-speed and reliable communication over long distances. They are especially useful in high-voltage environments be cause they provide electrical isolation\, immunity to electromagnetic inte rference\, high bandwidth\, and reliable data transmission. The presentati on will introduce common fiber connections and explain how fiber links can be used for relay-to-relay communication\, teleprotection\, SCADA\, subst ation automation\, and communication between control centers and substatio ns.\n\nMegha Bhardwaj is a Professional Engineer licensed in Texas and No rth Carolina and a Senior Electrical Engineer specializing in power system s\, grid modernization\, protection and control\, and substation engineeri ng. With more than 10 years of experience in the electric power industry\, she has led engineering design\, project management\, protection system m odernization\, commissioning\, and technical execution for major utility a nd energy infrastructure projects.\n\nHer technical expertise includes tra nsmission line protection\, protective relays\, high-voltage substations\, protection coordination\, power system studies\, SCADA integration\, smar t grid technologies. Megha has led engineering activities for transmission substations ranging from 69 kV to 345 kV and has worked on projects invol ving protection system upgrades\, relay modernization\, utility infrastruc ture\, generation facilities\, and renewable energy integration.\n\nThroug hout her career\, Megha has supported major utilities\, energy companies\, and power organizations\, providing engineering leadership for complex el ectrical infrastructure projects. Her experience includes developing and m odernizing transmission protection schemes\, leading multidisciplinary eng ineering teams\, managing utility-scale battery energy storage projects\, performing protection and coordination studies\, and supporting constructi on\, commissioning\, and field implementation.\n\nMegha is also an active leader within the IEEE community. She is an IEEE Senior Member and has hel d leadership positions with IEEE Region 5 and the IEEE Houston Section. Sh e serves as Program Vice Chair for IEEE Region 5 – Houston Section\, Sec retary of the IEEE Power & Energy Society (PES)\, Houston Section\, and Pa st Vice Chair of IEEE Women in Engineering (WIE)\, Houston Section. Throug h these roles\, she contributes to technical programming\, professional de velopment\, engineering education\, mentorship\, and initiatives that supp ort the advancement of the power and energy engineering profession.\n\nVir tual: https://events.vtools.ieee.org/m/572678 LOCATION:Virtual: https://events.vtools.ieee.org/m/572678 ORGANIZER:srazanaq@uwo.ca SEQUENCE:12 SUMMARY:IEEE PES Lecture: Transmission Line Protection Systems\, GPS Clock Synchronization\, and Fiber-Optic Communication URL;VALUE=URI:https://events.vtools.ieee.org/m/572678 X-ALT-DESC:Description: <br /><p><br><img style="display: block\; margin-le ft: auto\; margin-right: auto\;" src="https://events.vtools.ieee.org/vtool s_ui/media/display/06e0bce6-c310-46f1-b63a-22d828ed4fda" alt="" width="756 " height="86"></p>\n<div>\n<p><span style="font-family: arial\, sans-serif \;" data-olk-copy-source="MessageBody">This presentation provides a compre hensive overview of transmission line protection systems\, GPS clock synch ronization\, and fiber-optic communication used in modern electrical power transmission networks. These three technologies work together to protect electrical equipment\, detect and isolate faults quickly\, maintain system stability\, and provide accurate information for monitoring and analysis. </span></p>\n<p><span style="font-family: arial\, sans-serif\;">The first part of the presentation focuses on transmission line protection systems. It explains the purpose of protection systems and how protection relays id entify abnormal conditions such as short circuits\, phase-to-phase faults\ , phase-to-ground faults\, and other electrical disturbances. Different pr otection methods\, including overcurrent\, distance protection\, different ial protection\, and directional protection\, are introduced. The presenta tion also explains how protective relays communicate with circuit breakers to disconnect the faulty section of a transmission line while allowing th e healthy portions of the power system to continue operating.</span></p>\n <p><span style="font-family: arial\, sans-serif\;">The second part discuss es GPS clock synchronization and its importance in power-system protection and control. Modern substations contain many intelligent electronic devic es\, protection relays\, fault recorders\, and monitoring systems that nee d a common and highly accurate time reference. GPS-based timing systems pr ovide synchronized time to these devices so that events occurring at diffe rent locations can be accurately compared. This is particularly important for fault investigation\, sequence-of-events recording\, disturbance analy sis\, synchrophasor measurements\, and system-wide event coordination. The presentation will also explain how GPS time signals are distributed withi n a substation using technologies such as IRIG-B\, Precision Time Protocol (PTP)\, and other timing interfaces.</span></p>\n<p><span style="font-fam ily: arial\, sans-serif\;">The third part covers fiber-optic communication connections used between substations and protection equipment. Fiber-opti c cables transmit information using light rather than electrical signals\, providing high-speed and reliable communication over long distances. They are especially useful in high-voltage environments because they provide e lectrical isolation\, immunity to electromagnetic interference\, high band width\, and reliable data transmission. The presentation will introduce co mmon fiber connections and explain how fiber links can be used for relay-t o-relay communication\, teleprotection\, SCADA\, substation automation\, a nd communication between control centers and substations.</span></p>\n<p>& nbsp\;</p>\n</div>\n<p class="MsoNormal" style="mso-margin-top-alt: auto\; margin-bottom: 8.0pt\; line-height: 115%\;"><img src="https://events.vtoo ls.ieee.org/vtools_ui/media/display/90a1328b-db9b-43ba-bb11-43e64b44c41c" width="235" height="375"></p>\n<p class="MsoNormal" style="mso-margin-top- alt: auto\; margin-bottom: 8.0pt\; line-height: 115%\;">&nbsp\;</p>\n<p cl ass="MsoNormal"><span style="mso-fareast-font-family: 'Times New Roman'\;" ><strong>Megha Bhardwaj</strong>&nbsp\;</span> <span style="font-family: a rial\, sans-serif\; font-size: small\;" data-olk-copy-source="MessageBody" >is a Professional Engineer licensed in Texas and North Carolina and a Sen ior Electrical Engineer specializing in power systems\, grid modernization \, protection and control\, and substation engineering. With more than 10 years of experience in the electric power industry\, she has led engineeri ng design\, project management\, protection system modernization\, commiss ioning\, and technical execution for major utility and energy infrastructu re projects.</span></p>\n<p><span style="font-family: arial\, sans-serif\; font-size: small\;">Her technical expertise includes transmission line pr otection\, protective relays\, high-voltage substations\, protection coord ination\, power system studies\, SCADA integration\, smart grid technologi es. Megha has led engineering activities for transmission substations rang ing from 69 kV to 345 kV and has worked on projects involving protection s ystem upgrades\, relay modernization\, utility infrastructure\, generation facilities\, and renewable energy integration.</span></p>\n<p><span style ="font-family: arial\, sans-serif\; font-size: small\;">Throughout her car eer\, Megha has supported major utilities\, energy companies\, and power o rganizations\, providing engineering leadership for complex electrical inf rastructure projects. Her experience includes developing and modernizing t ransmission protection schemes\, leading multidisciplinary engineering tea ms\, managing utility-scale battery energy storage projects\, performing p rotection and coordination studies\, and supporting construction\, commiss ioning\, and field implementation.</span></p>\n<p><span style="font-family : arial\, sans-serif\; font-size: small\;">Megha is also an active leader within the IEEE community. She is an IEEE Senior Member and has held leade rship positions with IEEE Region 5 and the IEEE Houston Section. She serve s as Program Vice Chair for IEEE Region 5 &ndash\; Houston Section\, Secre tary of the IEEE Power &amp\; Energy Society (PES)\, Houston Section\, and Past Vice Chair of IEEE Women in Engineering (WIE)\, Houston Section. Thr ough these roles\, she contributes to technical programming\, professional development\, engineering education\, mentorship\, and initiatives that s upport the advancement of the power and energy engineering profession.</sp an></p>\n<p>&nbsp\;</p> END:VEVENT END:VCALENDAR