CON-4 Grid Connectivity & Technical Compliance Services
SenEDS provides end-to-end engineering and simulation support for CON-4 / Final Technical Connection Data requirements for Solar PV, Wind, BESS and Hybrid Renewable Energy projects connecting to the Indian ISTS network. Our services cover PSS®E RMS modelling, PSCAD EMT modelling, PPC and OEM model integration, grid compliance studies, model validation, technical documentation and support for resolution of CTUIL/CEA technical observations.
CON-4 Engineering Process
A structured and transparent process from data collection to final documentation.
Project Data Collection
Project, plant and grid connection data review
Technical Data Review
Gap analysis and modelling requirements
PSS®E Model Development
Network, plant and dynamic models
PSCAD Model Development
EMT model integration and verification
Model Integration
Inverter, WTG, BESS and PPC models
Grid Compliance Studies
LVRT, HVRT, voltage, frequency and dynamic studies
Model Validation
RMS–EMT comparison and field data validation
Documentation & Support
CON-4 package and technical query resolution
Scope of Services
- PSS®E RMS Model Development
- PSCAD EMT Model Development
- Power Plant Controller (PPC) Model Integration
- OEM Inverter / WTG / PCS Model Integration
- Load Flow & Reactive Power Capability Studies
- Short Circuit Studies
- Fault Ride-Through (LVRT / HVRT) Studies
- Voltage & Frequency Control Studies
- Harmonic & Power Quality Studies
- Transient & Small Signal Stability Studies
- Solar PV, Wind, BESS & Hybrid Project Studies
- RMS vs EMT Model Benchmarking
- CON-4 / Final Technical Connection Data Preparation
- CEA Technical Standards Compliance Assessment
- Grid Code Compliance Studies
- ISTS Connectivity Technical Requirements
- Model Validation & Verification
- Dynamic Model Documentation & User Guides
- Grid Compliance Study Reports
- Technical Data Sheets & Parameter Verification
- Resolution of CTUIL / CEA Technical Observations
- Coordination with CTUIL & OEMs
- Revision & Resubmission Support
- End-to-End Technical Submission Support
