High Speed Monitoring (HSM)
Enhancing observability and response in the NEM
Insulect’s High Speed Monitoring (HSM) solution supports AEMO and Transmission Network Service Providers (TNSPs) in capturing, analysing, and responding to power system disturbances across the National Electricity Market (NEM).
Leveraging the proven Qualitrol IDM+ multifunction monitor and HSM Request Processor software, the system delivers fast, accurate insight into grid performance in both operational and post-contingency timeframes. With compatibility across legacy and current infrastructure, the HSM solution enhances grid observability and supports oscillatory stability monitoring at scale.

- 01 Monitoring
- 02 Disturbance Recording
- 03 Network Oversight
- 04 Data Exchange
Oscillatory Stability Monitoring
The HSM system complements AEMO’s existing oscillatory stability tools by delivering high-speed, time-synchronised data that helps identify small signal oscillations and other stability risks in the network. This supports proactive interventions and improved system resilience.
Power System Disturbance Recording
HSM enables detailed tracking of power system disturbances such as voltage dips, frequency deviations, and transient faults. With high-speed and continuous data streams, it provides valuable insights for post-event analysis, compliance, and root cause identification.
Transmission Network Oversight
HSM supports TNSPs in meeting regulatory monitoring obligations by offering detailed visibility into their assets and connection points. Its ability to work across both IDM+ and legacy IDM fleets allows seamless integration with existing monitoring infrastructure.
AEMO-Compatible Data Exchange
Through the HSM Request Processor, utilities can meet AEMO’s conformance requirements for continuous and triggered data reporting. The system supports all required schema commands (23 & 26), ensuring timely, accurate, and standardised data delivery in XML and Comtrade formats.
Features & Functionality
The HSM system is designed to comply with AEMO’s monitoring requirements, supporting all defined request types including rollcall, continuous and triggered data, and detailed trigger diagnostics. This ensures full visibility and fast access to key network events in a standardised format.
.

Whether your network includes the latest IDM+ monitors or legacy IDM devices, the HSM solution delivers consistent performance across both. This backward compatibility means network operators can avoid costly upgrades while still meeting evolving compliance obligations.

Operators can access both continuous slow-scan data and event-triggered recordings, providing comprehensive insight into routine operations and system disturbances. With support for schema 23 and 26, HSM provides the granularity required for in-depth diagnostics and reporting.

The latest version of the HSM Request Processor software is fully compatible with modern Microsoft Windows and SQL server environments. It also supports deployment in virtualised systems, allowing for flexible implementation across diverse IT infrastructures.
Functionality & Options
-
Compatible with both IDM and IDM+ devices for maximum fleet flexibility
-
Supports all AEMO request commands, including rollcall, continuous, and triggered data
-
Capable of retrieving and publishing both continuous (schema 23) and triggered (schema 26) datasets
-
Event-triggered monitoring for rapid fault detection and response
-
Virtual machine compatible for flexible, modern IT deployment
-
Real-time status visibility for individual or multiple devices
Key Technical Specifications
-
Backward compatible with legacy IDM hardware
-
Windows OS and SQL Server support (including latest versions)
-
HSM RP software delivers XML and COMTRADE files to AEMO client
-
Compatible with both physical and virtual Windows environments
-
Supports high-frequency data polling and post-event data recovery
-
Modular architecture built on Qualitrol IDM+ multifunctional platform
Downloads
-
All
-
Brochures
Our Projects featuring Insulect Networks Products
Explore our project highlights to see where Insulects Networks products are making an impact. For tailored advice on whether this solution suits your network, please connect with our team here.
Where you'll find our Networks products
You'll find Insulect-supplied and installed Networks products across Australia and New Zealand.








Why Choose Insulect for High Speed Monitoring Solutions
Insulect's High Speed Monitoring (HSM) solution is trusted by Australian Transmission Network Service Providers (TNSPs) and developed in collaboration with AEMO to meet the evolving demands of grid performance monitoring. Combining modular Qualitrol hardware with robust, purpose-built HSM Request Processor software, our solution delivers unparalleled precision, system compatibility, and whole-of-life support. From real-time observability to historical disturbance analysis, Insulect’s HSM platform ensures your network is always prepared for the next event.
Our solution was purpose-built for the Australian market, co-developed with AEMO and currently deployed across multiple transmission networks. It meets strict NEM compliance requirements and supports critical event detection and reporting.
The system works seamlessly with both legacy IDM and modern IDM+ recorders, enabling a cost-effective transition strategy and simplifying fleet management. It also runs on modern Windows and virtual platforms, ensuring IT infrastructure fit.
Insulect provides engineering design, commissioning, training, and long-term technical support directly from our Brisbane-based team. With in-house expertise and certified service facilities, we reduce downtime and maximise system reliability.
Services & Support
Insulect offers comprehensive services and support for the products we manufacture and specialise in, enhancing value for local utilities, major energy users, equipment manufacturers, and service operators.
Our local technical team provides exceptional support and expertise, ensuring quick response times and personalised service to tackle any challenges that may arise during project execution.
Our team utilises advanced technology and industry knowledge to develop innovative and efficient high voltage switchgear solutions, customised to fit the unique requirements of each project.
We facilitate smooth procurement and logistics processes by sourcing from trusted, proven partners and coordinating timely deliveries, ensuring projects remain on schedule and within budget.
We are able to oversee every phase from concept to completion, providing comprehensive solutions that simplify complex projects and ensure successful outcomes.
Featured Articles
Related Products