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Jonathan Tsoi Email & Phone Number
Senior Engineer - Relay Engineering
at
PPL Corporation
3 work emails found
@pplweb.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Engineer - Relay Engineering
Location
United States
Company size
Who is Jonathan Tsoi? Overview
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Quick answer
Jonathan Tsoi is listed as Senior Engineer - Relay Engineering at PPL Corporation, a with 6715 employees, based in United States. AeroLeads shows a work email signal at pplweb.com and a matched LinkedIn profile for Jonathan Tsoi.
Jonathan Tsoi previously worked as Supervising Engineer - Relay Protection Settings at Ppl Corporation and Senior Engineer - Transmission & Substation Asset Strategy at Ppl Corporation. Jonathan Tsoi holds Bachelor Of Science (B.S.), Electrical Engineering from Penn State University.
Company email context
Email format at PPL Corporation
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{first_initial}{last}@pplweb.com
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AeroLeads found 3 current-domain work email signals for Jonathan Tsoi. Compare company email patterns before reaching out.
Profile bio
About Jonathan Tsoi
Jonathan Tsoi is a Senior Engineer - Relay Engineering at PPL Corporation. He possess expertise in power systems, engineering, energy, scada, testing and 8 more skills.
Listed skills include Power Systems, Engineering, Energy, Scada, and 9 others.
Current workplace
Jonathan Tsoi's current company
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Ppl Corporation
9 roles
Jonathan Tsoi work experience
A career timeline built from the work history available for this profile.
Supervising Engineer - Relay Protection Settings
Current
May 2023 - Present
Senior Engineer - Relay Engineering
Current• Lead design engineer for the new 69kV transmission recloser (Viper) initiative which includes coordinating between multiple departments and contractors to develop logic & relay packages for the device.• Responsible for the development of logic and relay packages for an array of projects which includes the installation of a new capacitor bank, MOD replacements, and various customer projects.• Lead engineer for new technology initiatives for the transmission system such as automating event analysis, implementing transmission FLISR, implementing dynamic/adaptive relay settings, and developing a downed conductor algorithm.
Nov 2020 - Present
Senior Engineer - Transmission & Substation Asset Strategy
• Led an initiative to improve relay data accuracy & evidence collection as it pertains to NERC compliance standard PRC-005 by conducting a mass data cleanup effort involving multiple departments.• Spearheaded multiple transmission line reliability programs such as the weathering steel (CORTEN) remediation strategy, wood replacement strategy, and steel structure inspection/remediation program.• Developed an asset planning procedure that identifies and prioritizes reliability projects based off equipment’s age, condition, and performance.
May 2018 - Nov 2020
Senior Engineer - Real Time Operations Analyst
Dec 2016 - May 2018
Support Engineer - Real Time Operations Analyst
• Provide daily analysis and report of all electrical events that occur in the PPL power system• Examine relay oscillographies and sequence of event data to determine whether equipment operated as desired.• Utilize relay event data and the CAPE model to provide recommendations to field crews on targeted helicopter patrols.• Lead design engineer responsible for getting remote relay access to all substations within the service territory.
Nov 2013 - Dec 2016
Support Engineer - Substation Design Engineering
• Identify materials, procure equipment, estimate costs and create designs for transmission (69kV-500kV) and distribution (12kV) substations.• Coordinate work with project manager, field personnel, and other necessary organizations to meet schedule deadlines and budgetary parameters.• Lead design engineer responsible for the mass deployment of fiber and T1 communication throughout the service territory.• Program the communication path between the substation remote terminal unit (RTU) and the front end server for remote substation control.• Responsible for the standard design of Alarm Management System (AMS) and Transmission SCADA.
Mar 2013 - Nov 2013
Distribution System Operator
• Evaluate, control and maintain the status of transmission, distribution and substation equipment, while properly documenting maintenance, emergent work activities and system problems.• Manipulate the distribution system to return service to customers in a timely and efficient manner.• Execute Emergency Load Procedures to maintain system integrity under emergency conditions.• Utilize power flow analysis for load transfers to sustain the reliability of the distribution system.• Apply the permit and tag system for field personnel to conduct their work safely.• Involved with the testing and installation of circuit breakers, air breaks, transformers, and reclosing devices.
May 2011 - Mar 2013
Cooperative Associate
• Used AutoCad to design 12kV distribution one lines and substation diagrams• Used Telemetrics to install battery alarms and various operating functions for distribution protective devices.
Jun 2010 - Aug 2010
3 education records
Jonathan Tsoi education
Bachelor Of Science (B.S.), Electrical Engineering
Penn State University
Master Of Business Administration (M.B.A.), Project Management
Desales University
Project Management Certificate
Lehigh University
FAQ
Frequently asked questions about Jonathan Tsoi
Quick answers generated from the profile data available on this page.
What company does Jonathan Tsoi work for?
Jonathan Tsoi works for PPL Corporation.
What is Jonathan Tsoi's role at PPL Corporation?
Jonathan Tsoi is listed as Senior Engineer - Relay Engineering at PPL Corporation.
What is Jonathan Tsoi's email address?
AeroLeads has found 3 work email signals at @pplweb.com for Jonathan Tsoi at PPL Corporation.
Where is Jonathan Tsoi based?
Jonathan Tsoi is based in United States while working with PPL Corporation.
What companies has Jonathan Tsoi worked for?
Jonathan Tsoi has worked for Ppl Corporation.
How can I contact Jonathan Tsoi?
You can use AeroLeads to view verified contact signals for Jonathan Tsoi at PPL Corporation, including work email, phone, and LinkedIn data when available.
What schools did Jonathan Tsoi attend?
Jonathan Tsoi holds Bachelor Of Science (B.S.), Electrical Engineering from Penn State University.
What skills is Jonathan Tsoi known for?
Jonathan Tsoi is listed with skills including Power Systems, Engineering, Energy, Scada, Testing, Substation, Project Management, and Electric Power.
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