March 27, 2020
First Outdoor RC20 Controller Installations in Australia
Australian switchgear engineering NOJA Power are celebrating the first pole-top field installations of their new RC20 Recloser Control product.
March 18, 2020
The Golden Number of Fire Mitigation
Every year, the top three causes of wildfires are Lightning, People and Power Assets, and whilst the electricity grid only accounts for a small percentage of these ignitions, they overwhelmingly account for the largest loss of life and property, in a paradox still under investigation by top researchers such as the CSIRO.
March 11, 2020
Kanowna Solar Farm Connected to the MV Grid with a NOJA Power GMK
Switchgear Engineering Firm NOJA Power is celebrating the connection of the Kanowna Solar Farm using their Ground Mount Kiosk Recloser Product.
March 06, 2020
How to use an Automatic Circuit Recloser as a Remote Load Break Switch
Versatility Trumps Specialty in the Modern Distribution Network
February 27, 2020
Understanding Voltage Vector Shift
Interpreting the operating principle of ROCOF’s Cogeneration Companion, ANSI 78 VVS
February 20, 2020
Protecting the Four Wire Distribution System
NOJA Power Single Triple OSM Reclosers in the USA
February 11, 2020
Understanding ROCOF Protection
Simplifying the concepts of Protection for Distributed Energy Resources
February 05, 2020
Release of New Firmware for NOJA Power OSM Reclosers with RC Series Controls
Relay Version with corresponding CMS Version 3.9.2
January 29, 2020
OSM Reclosers deployed as Renewable Connectors for 17MW Solar Power Station
Integrating Glynyany-2 to the Medium Voltage Distribution Grid
January 24, 2020
Why GPS is an Essential Feature for Remote Distribution Network Control Devices
Cost optimisation in the management of electricity distribution networks is a function of geography.
December 24, 2019
Happy Holiday!
December 12, 2019
Broken Conductors and Negative Sequence Overcurrent Protection
A scenario of nightmares for the Power Systems Engineer is the occurrence of a broken conductor.
December 05, 2019
Thriving in High Temperature Environments
Designing protection and control electronics to survive its service life in a pole-mount application is no simple feat. Overhead distribution switchgear suffers the full ferocity of the midday sun and the equipment resilience to handling these high temperature environments is thoroughly tested.
November 28, 2019
Innovating Safety into Switchgear Interrogation
Electricity distribution operators and technicians conduct their work in among the most naturally hazardous environments. Whilst improvements in workplace health and safety, training and culture abound, opportunities to improve the safety of operators from a technical mitigation standpoint can provide further guard rails for gaps in primary tactics.
November 25, 2019
Addressing Cybersecurity in Distribution Network SCADA Systems
For the electricity distribution grid operator, for much time the control systems of the grid were protected by “Security by Obscurity”. The SCADA protocols and communications infrastructure that was (and in most cases still is) used to control the electricity distribution grid is based on essentially insecure protocols with no inherent design to handle the threat of adverse action by internal players or third parties.