primtech3d by entegra is a specialised 3D substation engineering software designed for the detailed engineering, design, modelling and digital representation of electrical substations. It provides an integrated engineering environment for developing intelligent 3D models of AIS and GIS substations, covering electrical equipment, primary and secondary systems, steel structures, civil foundations, cable routes and associated infrastructure.

Unlike conventional 3D CAD tools, primtech3d is specifically developed for substation engineering workflows, incorporating electrical engineering intelligence, equipment libraries, design rules and automated engineering functions. It enables engineers to develop accurate and coordinated substation layouts while ensuring compliance with electrical clearances, safety requirements and engineering standards.

Key Capabilities and Applications

1. Intelligent 3D Substation Modelling: Create detailed 3D models of complete substations, including transformers, circuit breakers, disconnectors, instrument transformers, busbars, gantries, support structures and other electrical equipment.

2. Electrical Design and Clearance Validation: Perform spatial coordination and validate electrical clearances, phase-to-phase distances, phase-to-earth clearances and equipment positioning to identify potential design conflicts at an early stage.

3. Busbar and Conductor Design: Model rigid and flexible busbar arrangements, conductors, connectors and associated fittings, supporting detailed substation primary engineering.

4. Civil and Structural Integration: Model foundations, buildings, equipment supports, steel structures, columns and beams within the same 3D environment, facilitating coordination between electrical, civil and structural engineering disciplines.

5. Cable Routing and Infrastructure: Develop cable routing layouts, cable trenches, ducts and associated infrastructure to support coordinated substation design.

6. Automated Engineering Documentation: Generate engineering drawings, layouts, sections, elevations, material lists and Bills of Quantities (BOQs) directly from the 3D model, reducing manual drafting and improving consistency across engineering deliverables.

7. BIM and CAD Interoperability: Integrate with established engineering and BIM workflows, including interoperability with Autodesk Revit, enabling multidisciplinary collaboration and exchange of engineering information.

8. Scan-to-BIM and Existing Substation Modelling: Leverage OSR technology for semi-automated, AI-assisted recognition of substation components from LiDAR point clouds, supporting the conversion of existing physical substations into intelligent 3D models.

Indian Customers and Users

primtech3d has been adopted by several prominent organisations in India's power transmission, distribution and engineering sectors. Its Indian customer base includes:

• Power Grid Corporation of India Limited (PGCIL)

• Gujarat Energy Transmission Corporation Limited (GETCO)

• Techno Electric & Engineering Company Limited

• GE Grid Solutions

• Amara Raja Infrastructure Limited

• Kalpataru Projects International Limited

• Hyosung

These organisations represent key segments of the Indian power industry, including transmission utilities, EPC contractors, electrical equipment manufacturers and engineering solution providers.

Trident Techlabs Limited, as the authorised primtech partner in India, supports the adoption of these advanced 3D substation engineering and digitalisation solutions across the Indian power sector.

1. CYME – Power System Analysis

CYME is an advanced power system analysis software used for modelling, simulation and optimisation of electrical transmission and distribution networks. It supports load flow, short-circuit, protection coordination and network reliability studies.

2. CYMCAP – Cable Ampacity & Thermal Analysis

CYMCAP is specialised engineering software for analysing the thermal performance and current-carrying capacity of underground and submarine power cables. It enables ampacity calculations, thermal simulations and cable system optimisation.

3. CYMGRD – Grounding System Analysis

CYMGRD is an electrical engineering software designed for modelling, designing and analysing grounding systems in substations and power facilities. It evaluates soil resistivity, step and touch potentials, and ground potential rise to ensure electrical safety

SKM Power*Tools – Electrical Power System Analysis

SKM Power*Tools (PTW) is an integrated electrical engineering software suite used for modelling, analysing and designing industrial and commercial power distribution systems. It enables engineers to perform short-circuit, load flow, protective device coordination and arc flash hazard analysis to improve system reliability and electrical safety

Eaton’s Grid & Substation Automation solutions provide an integrated portfolio of intelligent hardware and software designed to enhance the monitoring, control, protection and management of electrical transmission and distribution networks. Combining advanced substation automation platforms, grid monitoring technologies, SCADA systems, intelligent electronic device (IED) management and secure communication solutions, Eaton enables utilities to improve grid visibility, operational efficiency, reliability and resilience.

The portfolio addresses automation requirements across both transmission and distribution infrastructure, from substation-level equipment monitoring and control to distribution grid intelligence and centralised network management. It supports real-time data acquisition, protocol conversion, remote equipment access, automated control functions and integration of multi-vendor devices, enabling utilities to modernise existing infrastructure and develop smarter, more connected power networks.

Key Solutions and Capabilities

1. Substation Automation Platforms: Eaton’s SMP Gateway platforms, including the SMP SG-4260, provide substation-grade computing for data acquisition, protocol conversion, intelligent control and secure communication with field devices. Supporting more than 80 communication protocols, they integrate modern IEC 61850-based IEDs alongside legacy RTUs, protection relays and PLCs. Advanced automation capabilities, including IEC 61131-3 compliant Soft PLC functionality, support customised control logic and automated substation operations.

2. Distribution Grid Automation: The SMP DA-3050 provides a flexible and scalable automation platform for distribution networks. It enables decentralised intelligence, local decision-making, grid edge monitoring and control, and integration of distributed energy resources (DERs). It supports improved operational responsiveness, grid visibility and network resilience.

3. RTU Modernisation and Upgrade: The SMP IO-2230 provides a cost-effective and cybersecure solution for replacing legacy RTU systems. Its distributed I/O architecture allows utilities to modernise existing installations while retaining field wiring and minimising substation outages. It integrates with the SMP Gateway platform to provide enhanced automation, communication and cybersecurity capabilities.

4. HMI and SCADA Systems: Yukon Visual T&D provides an integrated Human-Machine Interface (HMI), SCADA and data historian solution for substation and distribution automation. It enables real-time equipment monitoring, interactive single-line diagrams, remote control, alarm management, event logging and historical data analysis. Its scalable architecture supports applications ranging from individual substation HMI installations to distribution network monitoring and control.

5. IED Management and Cybersecurity: Eaton’s IED Manager Suite (IMS) provides centralised management of intelligent electronic devices across substation and distribution networks. It automates device configuration monitoring, firmware updates, password management, fault record collection and secure remote access. Enterprise authentication, role-based access control and security event management help utilities address cybersecurity requirements.

6. Smart Grid Monitoring: GridAdvisor 3 Sensors and GridServer software provide intelligent distribution grid monitoring and centralised management of smart sensor networks. They support real-time fault detection and location, load monitoring, waveform capture and data concentration, enabling improved outage management, asset utilisation and operational visibility.

Benefits and Applications

Eaton’s Grid & Substation Automation solutions offer several operational advantages:

• Improved Grid Reliability: Enhance network visibility, fault detection, outage management and operational responsiveness.

• Integrated Automation: Connect multi-vendor equipment and legacy infrastructure through standard communication protocols.

• Enhanced Cybersecurity: Enable secure remote access, user authentication, encrypted communications and centralised device management.

• Reduced Operational Costs: Automate routine maintenance activities, minimise site visits and reduce equipment downtime.

• Scalability and Flexibility: Support substation modernisation, distribution automation and evolving smart grid requirements.

• Improved Asset Management: Provide access to operational data, equipment events, fault records and historical information for informed maintenance decisions.

These solutions are applicable across transmission substations, distribution substations, distribution automation networks, renewable energy integration, grid modernisation projects and utility control centres.

Through its comprehensive Grid & Substation Automation portfolio, Eaton enables utilities to transition towards more intelligent, connected, secure and reliable power infrastructure, supporting the evolving requirements of modern electricity networks.