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VisNet® Hub
Smarter LV network decisions start here
The VisNet® Hub is an innovative, award-winning LV monitoring system, providing unrivalled network visibility to support a proactive network and fault management approach.
The cornerstone of our full-stack LV Network ecosystem
The Hub is the foundation of VisNet’s low voltage (LV) monitoring ecosystem. Installed in ground-mounted substations it is designed to give network operators immediate, scalable visibility of their LV networks to support operations, planning and asset management with data-driven decision making.
At its core, the VisNet Hub delivers robust, high-resolution monitoring straight out of the box. It captures essential electrical parameters including RMS voltage and current (per phase, including neutral), active, reactive and apparent power, total energy throughput, total harmonic distortion (THD), and configurable max/min voltage metrics. With time series data typically recorded at 10 or 30-minute intervals, the Hub provides a reliable baseline of network performance without the need for additional applications.
The Hub’s functionality enables operators to move from reactive, assumption-based planning to evidence-led decision making. With clear visibility of voltage profiles, load behaviour, and phase imbalance, engineers can quickly identify emerging issues such as voltage violations, thermal constraints, or poor power quality, often before they impact customers.
Harnessing the power of our Low Voltage Common Application Platform (LV-CAP®) operating system, the Hub transforms grid-edge data into actionable insights. This is achieved through an expanding suite of applications, all seamlessly shown via our intuitive VisNet Detect Pro interface.
These grid-edge insights allow Network Operators to deal with immediate operational issues such as faults and pre-faults and their location, it also allows the user to anticipate future planning requirements and provides key asset health information for reinforcement or replacement strategies.
The Hub has an array of input/output connectivity options, whether for voltage and current sensors or third-party interfaces, thus providing a capability and flexibility that is rarely seen in this type of monitoring system.
In addition, it supports the ALVIN Reclose2 auto recloser as a plug-and-play device to further enhance your network monitoring and visibility capabilities.
This ground-breaking LV monitoring device was awarded the King’s Award for Enterprise 2024 in the Innovation category
Whether deployed as a standalone monitoring solution or as the backbone of a fully integrated smart network, the VisNet Hub provides the visibility, flexibility, and intelligence required to operate modern LV networks with confidence.
Click here to see our monitoring in action.
VisNet® have great products and services, with very good technical advice. I found the team approachable; they listen to customers and provide continuous innovation to meet their needs."
Gary MacDonald, Senior Project Engineer
SP Energy Networks
Features & Benefits
VisNet® Hub Features
- Real-time monitoring capturing voltage and current at 16,000 times a second
- Monitors & measures up to 6 LV Circuits (3ph & N)
- Self Powered
- Suitable for live installation
- 4G and Ethernet Communication
- User Interface via Web Application
- Communications hub for additional equipment and sensors
- LV-CAP® works in conjunction with the Management Server to provide device management, updates and configuration.
VisNet® App Suite Features
- Fuse blow + pre-fault detection
- Fault location
- Cable condition
- Reverse Power
- Overloads (long term & short term)
- High Volts & Low Volts
- Transformer Temperature
- Power Quality (Total Harmonic Distortion)
- Remote, over the air updates
VisNet® Detect Pro - User Interface Features
- The user interface - Detect Pro provides the necessary visualisation required to manage your fleet of VisNet® Hubs.
- Geographical representation of equipment status
- Dashboard display for Alarms and Events
- Historical views of previous Alarms and Events status
- Search and filter functionality
- Add configurable access levels and authentication for security and peace of mind
Powering Your Network Insight
Access market-leading grid-edge intelligence with a full stack LV monitoring platform and grid-edge intelligence ecosystem
Deploy across your LV Network
Stay ahead of demand with future-proof capacity insight
Receive available headroom by feeder and phase to allow you to connect more Low Carbon Technologies to the existing network faster
Pinpoint faults with intelligent analytics
Capture advanced data to achieve world-class fault and pre-fault management
Intelligence from the grid-edge with the VisNet® Hub and App Suites
Make your VisNet® Hub work harder for you with our compatible software
Visualise your VisNet® data
Detect Pro
Visualise grid-edge intelligence and manage your fleet of ALVIN® Reclose² units.
Substation360
App Overview
Remarkable Apps for Reliable Networks: get enhanced network insights with VisNet® Apps.
Intelligently detect and fix faults with VisNet's hardware products
Guard
ALVIN® Reclose2
Manage intermittent faults and enable effective management and supply restoration on low voltage networks.
Temperature Sensor
Monitor real-time thermal information of critical LV substation components with VisNet® Temperature Sensor
FAQs
Q: How does a low voltage monitoring system detect problems?
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Q: What kind of alerts can I expect?
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Q: Can I access my system remotely?
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Q: How difficult is it to install a low voltage monitoring system?
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Q: What kind of sensors are typically used?
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Q: What are the benefits of using a low voltage monitoring system?
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Q: How much does a low voltage monitoring system cost?
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Q: What kind of support is available if I have problems?
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Why work with VisNet®?
VisNet® has a suite of monitoring solutions, designed to provide smart intelligence for successful network operation, planning and analytics.
Homes and businesses protected by VisNet monitoring solutions
Circuits protected through 32,000+ VisNet Hub and Guard devices in the field providing powerful insights
VisNet® are innovative and always keep moving.
Keep up the good work.
Dave Phillips, Engineering Specialist National Grid Electricity Distribution
VisNet® have great products and services, with very good technical advice. I found the team approachable; they listen to customers and provide continuous innovation to meet their needs.
Gary MacDonald, Senior Project Engineer SP Energy Networks
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