Grid Compliance

Grid Compliance

Supporting Reliable Grid Connection

Powra provides grid compliance modelling and connection support for renewable energy, BESS, hybrid power plants and other grid-connected energy projects.

We develop, validate and apply RMS and EMT models to assess plant performance against Australian grid connection requirements, AEMO requirements and Generator Performance Standards (GPS).

Our Capabilities

R0, R1 and R2 modelling support

- RMS modelling using PowerFactory and PSSE

- EMT modelling using PSCAD

- Generator Performance Standards (GPS) support

- Grid connection studies and performance assessment

- Voltage, reactive power and active power response analysis

- Fault ride-through and dynamic performance assessment

- Controller, inverter and plant model validation

- Support for grid compliance testing and commissioning

Our Approach

Powra supports the modelling process from initial data collection and model development through to simulation, validation and compliance documentation.

We work with project developers, equipment suppliers and network stakeholders to help identify technical issues early and support an efficient grid connection process.

Integrated Testing and Validation

Where required, grid models can be further validated through RTDS Hardware-in-the-Loop (HIL) testing. This enables controllers, inverters and protection devices to be assessed under real-time operating and fault conditions before site commissioning.

Project Outcomes

Our services help projects to:

- Improve model accuracy and simulation reliability

- Identify grid compliance risks at an early stage

- Reduce commissioning and connection delays

- Support AEMO and network approval processes

- Achieve reliable and compliant plant operation