and Infrastructure
OUR SERVICES
Specialist Design Services for Power Systems, Substations & Electrical Networks upto
Aums Praxis provides specialist electrical engineering consultancy services for substations, power systems, renewable energy projects, and industrial infrastructure.
With expertise in design, protection engineering, network analysis, and multidisciplinary engineering services up to 400kV & 765kV,we deliver reliable, efficient, and fully compliant power solutions.
Electrical Design Assurance
& Coordination Services upto
400kv (U.K., Europe, Gulf) &
765kv (India)
Contractor Design Review & Assurance – Collaboration with DNOs, IDNOs, utility clients, and project stakeholders to review, coordinate, and assure contractor designs. We support projects from concept through final approval, ensuring technical compliance, design coordination, constructability, and fitness for purpose across LV, HV, and EHV electrical networks up to 400 kV in the UK, Europe, and Gulf regions, and up to 765 kV in India.
Our Design Assurance Services Cover:
• Independent review of substation design packages
• DNO and IDNO compliance verification
• Scope gap analysis and technical due diligence
• Design coordination and technical review support
• Review of design changes and contractor submissions
• Support through technical approvals and final project sign-off
Electrical & Substation Plant
Design Services (upto 400kv
in U.K., Europe, Gulf & 765kv
in India)
Comprehensive Substation Design Services and electrical engineering solutions for utility, renewable energy, and industrial infrastructure projects up to 400kV.
Plant Layout Design (Upto 400 KV in U.K., Europe, Gulf & 765kv in India – Early-stage collaboration with clients and architects from concept through construction, including detailed electrical engineering for EHV 400kV, 275kV, and HV 132kV substations.
Cable Design (Upto 400 KV in U.K., Europe, Gulf & 765kv in India – Cable sizing, route planning, trench design, bonding studies, induced voltage calculations, desktop feasibility assessments, and detailed cable engineering.
Protection Design (Upto 400 KV in U.K., Europe, Gulf & 765kv in India– Protection line diagrams, relay schemes, AC/DC schematics, protection coordination support, network assistance, and cable termination documentation.
Substation Design Engineering (Upto 400 KV in U.K., Europe, Gulf & 765kv in India– Detailed AIS and GIS substation design, primary plant layouts, equipment integration, technical specifications, and engineering documentation.
Earthing & Grounding Design (Upto 400 KV in U.K., Europe, Gulf & 765kv in India – Earthing studies, grounding calculations, touch and step potential assessments, and compliance-focused substation safety design.
ICP Contestable Design (Upto 400 KV in U.K., Europe, Gulf & 765kv in India– Point of Connection (POC) assessments, employer requirement specifications, LV/HV cable network design, substation design (11kV–400kV), and fibre system design.
Civil & Mechanical-Electrical
Design for Substations upto
400kv (U.K., Europe, Gulf)
& 765kv (India)
Integrated civil and M&E design services for substations and power infrastructure projects, covering concept development, detailed engineering, compliance, and construction support. Our Civil Design for Substations and Electrical Infrastructure Design services ensure safe, efficient, and compliant project delivery.
Civil Design Services – Site surveys, 2D/3D layouts, structural design, foundation calculations, drainage systems, and detailed engineering for substation infrastructure.
Building & Switchroom Design – Control buildings, switchrooms, equipment foundations, and associated civil works designed to utility and industry standards.
M&E Design Services – HVAC systems, lighting, small power distribution, fire protection interfaces, and building services for operational reliability.
Flood Risk & Drainage Studies – Flood assessments, drainage strategies, and water management solutions to support safe and compliant substation development.
Technical Compliance & Design Coordination – Multidisciplinary design coordination, constructability reviews, utility compliance checks, and project delivery support.
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Advanced power system studies, electrical network analysis, and electrical network investigation services to support the safe, reliable, and efficient operation of utility, renewable energy, industrial, and critical infrastructure power systems.
Load Flow & Power Flow Studies – Analysis and optimisation of active and reactive power flows, voltage profiles, network performance, and system losses to improve system reliability and efficiency.
Short Circuit & Fault Level Analysis – Calculation of fault currents, fault level assessments, and switchgear duty verification to ensure equipment ratings meet system requirements.
Protection Coordination & Relay Setting Studies – Development and verification of relay settings, grading studies, and protection schemes to ensure selective fault isolation and network security.
Harmonic & Power Quality Analysis – Assessment of harmonics, voltage distortion, flicker, and power quality compliance to maintain stable and efficient network operation.
Earthing Design & Earthing System Studies – Specialist earthing design, grounding calculations, touch and step potential assessments, grid design verification, and compliance-focused safety studies for substations, renewable energy projects, and industrial facilities.
Contact us
Need expert support for your next electrical engineering project? Contact our team for specialist design, power system studies, and substation engineering services.