Detailed Engineering
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Detailed Engineering
Ensuring optimized design and engineering under one roof, for renewable energy projects globally
On completion of the feasibility
analysis of a project,
wherein the basic design and project implementation strategies are established with the necessary approvals, permits, and agreements in place, the project then moves into its next phase, which is Detailed Engineering.
Multi-disciplinary
Engineering
We enable project developers to leverage the benefits of a split contract structure for developing solar power projects. From DC side electrical engineering to infrastructure, structures, AC side engineering, and substation engineering, we provide comprehensive engineering services.
We have provided detailed engineering for over 17GW of solar projects in various countries like India, Bangladesh, Sri Lanka, Jordan, Vietnam, the USA, Egypt, and other African countries.
Our
Proficiency –
Your Benefits
Value engineering forms the core of all our detailed engineering offerings.
Accurate project design ensures the project is optimised for the least CAPEX.
Unparalleled expertise in PV array layout arrangement.
Setting-up trends in Power Collection System
Designing as per the modern grid requirements of Automation, Smart Grid, Micro-Grid, Cybersecurity and others.
Optimising the design for the system to be capable of curtailing to further needs and being redundant at all times.
Our Services
Basic engineering is carried out based on the selected plant components.
The key electrical systems, civil structural, and infrastructure systems are conceptualised
following the tender designs and specifications:
Overall layout, including string and module grouping, module orientation and inclination, row spacing, cable plans, nominal power ratio sizing, inverter and substation design.
DC-side electrical system design right from the PV module to the inverter inputs. This essentially includes the sizing of connectors, connection boxes, string combiner boxes, DC distribution boards, DC cable run lengths and sizes.
AC-side electrical systems are designed from the inverter output to the grid interconnection and metering point. This will essentially include the LV/MV and MV/HV transformers, grid connection schematics, and metering.
Assessing the impact of surrounding obstacles on shading
Review of geotechnical investigations
Review of topographic surveys
Review of hydrology studies
Assessment of support structure foundations, buildings, roads, and infrastructure required for implementation and operation.
Site security and access
Control and monitoring systems.
Detailed Engineering
Our team prepares the designs, project engineering and execution drawings in conjunction to the technical specifications, design criteria and procedures, best of engineering codes and standard engineering practices for a utility scale solar PV plant.
In the process of our detailed engineering services, our team performs reviews of the selected equipment and drawings received from various suppliers and contractors, and coordinates the release of various construction drawings for site execution.
Infrastructure Planning
The entire infrastructure for the solar PV plant is designed in accordance with the EPC
contract, best engineering codes, and standard engineering practises for a utility scale
solar PV plant.
Overall planning of PV plant layout.
Access Roads and Internal Pathways
Plant boundary
Levelling and grading
Storm water drainage system
Water supply and storage system
Cabling routes and substation locations
Firefighting and protection systems.
Security and vigilance system.
Electrical Engineering
The electrical systems are designed following the latest standards and codes.
This includes equipment required for protection, earthing, and interconnection to the grid.
Overall plant layout.
Plant stringing layout.
Junction box locations and cabling layouts.
Overall single line diagrams.
Detailed schematics for DC and AC
Plant layout with equipment detailed
Auxiliary power requirements
AC and DC cable schedules
Short circuit calculations and equipment sizing
Cabling for monitoring systems
Review of selected component data sheets
Relay and metering panel protection settings
Component sizing (e.g. battery, cable, etc.).
Co-ordination calculations.
Interface engineering
External lighting
Lightning protection
Basic system architecture for SCADA System
Structural and Civil Engineering
The civil engineering systems are designed following the latest codes and standards.
Solar PV mounting structure foundation designs and drawings for trackers.
Inverter stations include inverter shelters and canopies.
Inverter foundations.
Combiner box fixing arrangements and foundations.
LV and MV switchgear foundations.
Various transformer foundations
Main control room.
Auxiliary transformer foundation.
Water tanks
Interface engineering with the substation contractor
Project Execution Support
With our extensive experience in conducting construction monitoring on renewable
energy projects, we carry out site progress inspections, quality audits, and witness testing
of key commissioning and project milestone completions.