Projects

 Client:

Description:

 UER completed the analysis, coordination, arc flash study design, and commissioning of the High and Low voltage distribution  systems for infrastructure required to build the new hydroelectric dam. The scope of the work included data gathering, electrical system analysis, modeling, protective device coordination, short circuit analysis, arc flash analysis, lighting risk assessment and design, grounding design and specification, power systems design and specification, site inspections for conformance to design, and commissioning of the high and low voltage electrical distribution systems. Commissioning includes testing and operational verification of the cables, electrical devices and protective devices with respect to time response per NETA for the following facilities:

• Fuel Farm
• Quality Control Laboratory

• Mechanic Shop

• Batch Plant

• Warehouse

• Construction Power Distribution Batch Plant

• Wash Bay

• Power House Temporary Facility

• Carpentry Building

 Deliverables:

• Batch Plant Single Line Diagram

• Testing and Commissioning of Electrical Infrastructure
  

• Keeyask Generation Station Electrical Equipment Testing and Commissioning Methodology

• Batch Plant Electrical Equipment Layout and Grounding Design

• Primary Electrical Grounding Specification

• Secondary Electrical Grounding Specification

• Electrical Grounding Details Preparation

• Electrical Equipment Heat Loss Calculation

• Arc Flash Analysis Report and Warning Label preparation

• Protective Device Coordination TCC curves

• Lightning Protection Design and Risk Calculation

• 5MVA Transformer Primary (HV) and Secondary Cable Sizing

• High voltage switchgear data sheet

• High voltage switchgear installation specification

• High voltage transformer neutral grounding Resistor (NGR) sizing

• Cable schedule and voltage drop verification

• Specification of lightning protection

• Startco SE-330 relay setting file

 Client:

 Description:

• Electrical Single Line Diagram update

• Electrical Equipment Layout and Grounding Design

• Electrical Grounding Details Preparation

• Control System design and Integration into existing system

• Installation Methodology

• Control Panel design

• Cable schedule, Cable Tray and voltage drop verification

• Specification of Submersible Turbine Pump Protection

• Classified zone study and  wire method design

• Submersible Turbine Pump power supply design

 Client:

Quilliq Energy Corporation

Description:

These projects were executed at diesel generating facilities through out Nunavut. All work completed was extremely sensitive to operations because the facility serves remote arctic communities. All execution of the work required incorporated well planned shut downs to minimize impact on the operations. The respective work was completed on time and the client representative expressed satisfaction in the finished product with written completion certificates issued where appropriate.

Various Deliverables:

• Engineering Reports
• Capital cost estimates
• Detailed designs
• Electrical
• Piping & Instrumentation Diagrams
• Process Controls and associated Loops
• Communication networks
• Mechanical systems
• Piping diagrams
• Functional Descriptions/Control Narratives and Programming review
  
• Design Implementation
• Logistics management
• QA/QC management
• Procurement
  
• Installation of the following:
• Diesel Generators
  
• Cables (M.V. L.V. Extra L.V.)
  
• Devices
• M.V. / L.V Switches & breakers
  
• Control Devices
  
• Control wiring
• Piping
  
• Valves/ Isolation
  
• System tie points and demarcation identification
  
• Commissioning