Mathias Ng, P.Eng, Me Email & Phone Number

Toronto, On, Ca

Markham, Ontario, Canada

Oshawa

Toronto, Canada Area

PROTECTION & CONTROL• Programmed protection relays to provide localized fault protection • Planned and implemented Time Current Curve (TCC) coordination to improve selectivity with downstream fault protection • Modified existing switchgear designs (AC, DC and wiring schematics) permitting the connection of new customers SONET & SCADA• Administered and monitored installation of new SONET T1 services providing protection circuits to customers• Led scope documentation (specifications and technical requirements) to replace obsolete Remote Terminal Unit (RTU) enabling the mitigation of high risk obsolete radio monitoring system• Troubleshot alarms with Telecom Staff on SONET system, ensuring Control Room staff had visibility into station status• Configured optic cards to provide additional services through fibre ringSTATION FACILITIES & DESIGNATED SUBSTANCE ABATEMENT• Arranged and managed demolition of switchgear to enable system upgrades • Coordinated efforts with environmental consultant and abatement company in the removal of designated substances mitigating hazards (e.g. asbestos, lead, PCB)• Administered contracts with environmental consultant to ensure health regulations on the removal of designated substances were met• Orchestrated efforts with engineering consultant and roofing companies to remove the critical risk of station water leaks• Worked with environment consultant and contractors to receive Record of Site Conditions from the Ministry of the Environment allowing for the sale of land• Managed neighbor complaints on station properties to ensure customer satisfaction

Toronto, Canada Area

• Led and coordinated efforts between stakeholders and service providers (Stations Telecom, Control Room Operators, SCADA, IT, Construction Staff, Program Management, Standards, Planning, Manufacturer, Procurement and Smart Grid) ensuring completion of project that would enabling Control Room personnel to troubleshoot problematic network vaults• Created standard sketches and work installation procedures allowing standardized installations of equipment in field• Commissioned network vault with SCADA staff ensuring functionality of control and monitoring • Created new construction standard for installation of network protectors providing an alternative replacement to legacy equipment• Completed fuse coordination (TCC) study (using CYMTCC) and selected appropriate fuses to protect system from sustained faults• Collected and communicated feedback from field staff to manufacturer increasing safety of equipment operation through design• Performed complex Secondary Network Grid (CYMDIST) modeling increasing visibility over secondary network grid health• Calculated fault current and loading levels supporting system studies on protection and control during normal and contingency operations• Completed cost implications and project justifications on capital projects in cross-departmental team supporting Electrical Distribution Rate Applications to the OEB