SUBSTATIONS

Maskwa High Voltage provides engineering services for all aspects of high-voltage substation designs from concept to completion for voltages up to 500kV. We focus on optimization without reducing operability.

From small, single-asset replacements to complete greenfield substation developments, our highly skilled team have the expertise for any substation challenge

  • Conceptual substation layout and overall footprint optimization

    Single line diagrams

    Control building layout

    Equipment specifications

    Design Basis Memorandum (DBM)

  • Substation design in both urban and rural environments

    Outdoor buswork and equipment arrangement

    Technical specifications for major equipment

    Power and control cable layouts and details

    High voltage underground power cables (upto 240kV) specification and design

    Outdoor cable tray and underground road crossing trenches

    Grounding system design and studies using CDEGS software

    Lightning protection studies and design

  • Protection and control designs in accordance with Utility and CSA standards

    Multi vendor IEC 61850 and conventional design

    Control building and Panel design

    AC and DC auxiliary system sizing and design

    Power system studies using multiple software applications (ASPEN, E-TAP, PSSE and CAPE)

    Protection and control relay settings

  • SCADA and Automation Design

    IEC 61850

    Full system configurations

    Cyber security

    Bench and field testing

    power plant control (PPC)

    Ignition, VT SCADA, Servalant, SEL, and more

    Integration with system operator and utilities for RAS, metrological data, alarms, and controls

  • Site grading design using CIVIL 3D software

    Stormwater Management plans and site drainage design

    Foundation design for all types of foundations including cast-in-place concrete, screw piles, driven piles, etc.

    Structural design using HSS steel, wood poles, etc.

    Oil containment design using concrete self-draining containment pits or below-grade fabric systems

  • Develop client drafting standards, templates, and workspace

    2D and 3D drafting

    Drafting services as required; IFC drawings, As record drawings, etc.

  • Maskwa offers major equipment procurement RFP and support on behalf of our clients for the purchase of major equipment such as power transformers, switchgear, outdoor breakers, etc.

    Factory Acceptance Test (FAT) witnessing for major equipment such as power transformers

  • Electrical Design Software;

    CYMCAP, CDEGS Multifields Pro, PSS/E, EMTP-RV, PSCAD, ETAP, CAPE, ASPEN, MATCHCAD, Agi32, Pathloss etc.

    Civil/Structural Design software;

    S-Frame Advanced suite, L-pile, CIVIL 3D

    Drafting Software;

    AutoCadd, Microstation