Sai Chen Email & Phone Number

Katy, Texas

E-commerce and Facebook ads expert

Houston, Texas

- Prepare specifications, datasheets and material requisitions and perform technical bid analysis of vendor quotes.- Review vendor data and approval drawings for field instruments and control panels.- Develop detail engineering design of SCADA systems including PLC, DCS, HMI and RTU.- Develop Control Philosophy, Cause & Effect Matrix, Instrument Index and I/O list.- Prepare DC load list and conduct battery sizing and UPS sizing calculations.- Review and approve electrical & instrumentation drawing packages including, installation details, loop diagrams, wiring diagrams, cable and conduit schedule, cable routing plans, area classification plans, grounding plans and panel schedules.- Coordinate with designers and mechanical group daily to facilitate successful completion of P&IDs, wiring diagrams and all E&I engineering drawings.- Review and approve P&IDs and PFDs.- Communicate with vendor and client on technical related topics.- Implement quality assurance procedures and guidelines.- Working knowledge of ISA 5.1, AGA XL1001, API RP 500, NEC, ASME B40.100.- Major projects include gas pipeline & mainline valve stations, meter and regulation stations, compressor stations, pump stations.

Wilmington, Ma

- Developed and maintained real-time software of control systems for thickness gauging equipment including, distributed embedded control, Wonderware-based HMI and OPC Server.- Designed, enhanced and tested control schemes for software programs to meet customer specifications using C++/C or structure text software languages (GCT).- Designed and optimized HMI software features using Wonderware InTouch software package.- Supported system software and hardware for various industrial processes, specifically extrusion, coating, calendaring, fiberglass processes and other sheet or web-based processes.- Troubleshooted system bugs to ensure full system functionality.- Coordinated, released and maintained E system software, modified the PLC programming using DirectSoft.- Partnered with Research and Development team in the conceptualization, design and development of market-driven, lower cost gauging system alternative.- Provided technical support as needed to meet customer demands.

Greater Boston Area

- Utilized Linux operating system using VC++, C++ and Matlab.- Simulated a complicated vortex model.- Designed a real-time algorithm for the on-line detection of flow state.- Designed an algorithm for feedback control of vortex motion

- Lectured college students in Control Systems and C++ programming language.- Offered assistance and expertise in Control Systems and C++ programming labs.- Collaborated with teaching colleagues and professors in the development and research of control system projects

Master, Electrical Engineer

Master Degree, Electrical Engineering

Research Assistant · All the work was done in Linux operating system using VC++, C++ and Matlab. · Simulated a complicated vortex model. ·.

Bachelor Degree, Electronic Engineering