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What is Auto-Reclosing?

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ROCOF, Voltage Vector Shift and Circuit Breaker Fail Functions added to NOJA Power RC10 and RC15 Controllers

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NOJA Power GMK in service as a generation point of connection

NOJA Power Release Dual Supply Renewable Energy Connection Kiosk Switchgear

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Australian Switchgear Engineers release New Recloser Product

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NOJA Power production line

NOJA Power Continues Production at Full Capacity

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Remote FAT Now Online

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NOJA Power Headquarters

Helping to Keep the Power On with Remote Support to Our Customers

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First Outdoor RC20 Controller Installations in Australia

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The Golden Number of Fire Mitigation

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Kanowna Solar Farm in Northern NSW, Australia with a NOJA Power GMK (centre)

Kanowna Solar Farm Connected to the MV Grid with a NOJA Power GMK

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How to use an Automatic Circuit Recloser as a Remote Load Break Switch

Versatility Trumps Specialty in the Modern Distribution Network

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NOJA Power OSM Reclosers Solar Farm Installation

Understanding Voltage Vector Shift

Interpreting the operating principle of ROCOF’s Cogeneration Companion, ANSI 78 VVS

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Protecting the Four Wire Distribution System

NOJA Power Single Triple OSM Reclosers in the USA

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NOJA Power OSM Reclosers used to connect a 17 MW Solar Farm to the Medium Voltage Distribution Grid

Understanding ROCOF Protection

Simplifying the concepts of Protection for Distributed Energy Resources

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Release of New Firmware for NOJA Power OSM Reclosers with RC Series Controls

Relay Version 1.23.0.0 with corresponding CMS Version 3.9.2

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OSM Reclosers deployed as Renewable Connectors for 17MW Solar Power Station

Integrating Glynyany-2 to the Medium Voltage Distribution Grid

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Why GPS is an Essential Feature for Remote Distribution Network Control Devices

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NOJA Power OSM Recloser

Broken Conductors and Negative Sequence Overcurrent Protection

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Thriving in High Temperature Environments

A Checklist to Verify Electrical Equipment Capability in Harsh Heat

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NOJA Power Mobile Recloser App

Innovating Safety into Switchgear Interrogation

The NOJA Power Recloser Mobile App

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Addressing Cybersecurity in Distribution Network SCADA Systems

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How to Use CMS

NOJA Power releases a video tutorial series for their NOJA Power CMS Software Package

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NOJA Power PQS Software

Frontline Power Quality Metering

Cost Effective Analysis under Renewable Proliferation

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Latest Graduates from the NOJA Power Academy

Latest Graduates from the NOJA Power Academy

Congratulations to our Candidates

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NOJA Power Releases New Mounting Bracket

Compatibility with Legacy Style VT & Recloser Installations

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NOJA Power OSM and RC Product Range

IPv6 for Automatic Circuit Reclosers

Preparing the Distribution Grid for Transition to IoT operating Principles

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NOJA Power RC20

Renewable Connection GMK, now with ROCOF and VVS

Enhancing the NOJA Power GMK Integrated Solution for Renewable Connection

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Is your Outdoor Switchgear an Arc Flash Risk? 

Is your Outdoor Switchgear an Arc Flash Risk?

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How to Improve your Network Reliability

Delivering Reliability Gains for the Optimum Network Investment

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Distributed Automation VII – Using IEC 61850 in Automation

Exploring Applications of IEC 61850 to the context of Distribution Network Automation

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Distributed Automation VI – Smart Grid Automation IEC61499

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Who is the Most Innovative Company in Australia?

Results of the 2019 Australian Financial Review MIC Competition Unveiled

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NOJA Power OSM Recloser

Distributed Automation V – Centralised vs Decentralised Automation

The two paradigms in Smart Grid implementation

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NOJA Power OSM Recloser

Distributed Automation IV – Dealing with Protection Grading

Why Sectionalising Functionality is needed in Reclosers

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Automation III – Distributed Automation

Building a Smart Grid, without Communications

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Distribution Automation II: Using Peer to Peer Comms in a Simple Automation Scheme

Article 2– Solving the key drawback of communications-free automation

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NOJA Power’s automatic circuit reclosers at Brazil’s Castelão Stadium, host of the Brazil vs Mexico and Germany vs Ghana in the FIFA World Cup tournament

Exploring Distribution Network Automation Options

Article 1 – Elementary Automation without Communications

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South African Production Line Operational

South African Production Line Operational

Building Expertise and local employment for the Recloser business in South Africa

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The certificate on the Winning Device - a NOJA Power OSM Recloser

NOJA Power OSM38 Recloser wins Best Exhibition Showpiece

At the 2019 Coal and Mining Conference in Novokuznetsk

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NOJA Power Relay for RC15 Controllers

NOJA Power Releases Upgraded Firmware for OSM Recloser System

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NOJA Power ACO GMK

Auto Change Over Scheme in a Box

Providing Reliable Energy Supply to Critical Loads with a Simple Connection Arrangement

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OSM Recloser with RC Control

NOJA Power Release Remote Firmware Upgrade Features for RC10 and RC15 Recloser Controllers

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NOJA Power OSM Recloser Installation with Surge Arresters

Can Surge Arrestors be Directly Earthed through a Recloser?

The results of an empirical study

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Demystifying Negative Phase Sequence Current Protection

The Key to Load Independent Current Protection

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NOJA Power Partial Discharge Testing

Why Partial Discharge Testing is Essential for Routine Testing of New Electrical Equipment

Partial Discharge Testing – Essential for Solid Dielectric Switchgear

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NOJA Power OSM Recloser Installation

NOJA Power Release OSM Recloser as a Class C2 Rated Capacitor Switch

The NOJA Power 300 Series 16kA OSM Recloser model is now a standard replacement product or consideration for greenfield capacitive switching applications up to 27kV and 600A

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NOJA Power OSM Recloser Installation

Sectionalising Reclosers

The Smart Grid Building Block

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NOJA Power OSM Recloser Installation

Bushfire Mitigation using Automatic Circuit Reclosers

Developing Strategies to Address Bushfire Risk

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NOJA Power OSM Recloser Installation in Sweden

Smart Grid Achieved in Sweden with NOJA Power Reclosers

Examining the Technical Benefits of a Smart Grid Program

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NOJA Power CMS Software

Tiered User Access released for NOJA Power CMS Software

Providing Role Based Access Control for users of CMS Software

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Fault Passage Indication – Achieved with Distributed Recloser Assets

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NOJA Power RC Cubicle

This Article Could Save You Thousands in Maintenance

Using Automatic Battery Testing for Controlling Maintenance Intervals on Automatic Circuit Reclosers

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NOJA Power Releases Cos Phi Earth Fault Algorithm for Recloser Controller Package

Providing Selectivity of SEF Protection for High Impedance Faults and Compensated Neutral Networks

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NOJA Power OSM Recloser Installation

Achieving Network Visibility through Remote Oscillography Capture

Advantages of data transfer from distributed network Reclosers

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NOJA Power OSM Recloser Point of Connection for a Philippine Wind Farm

Connecting Wind Farms to the Distribution Grid using Reclosers

Practical Application Demonstrated in the Philippines

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NOJA Power OSM Recloser Assembly

Eskom Recloser Supply Contract Awarded to Australian and South African Partnership

NOJA Power and RWW Engineering Secure Eskom Recloser Contract

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ISO 50001 Certificate of Registration

NOJA Power Achieves ISO 50001 Certification

Demonstrating ongoing commitment to Energy Sustainability

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Ikeja Electric installation of NOJA Power’s OSM38 Recloser

Empowering Nigeria with Reliable Electricity

A Network Performance Evaluation review after Ikeja Electric deploys NOJA Power OSM Reclosers

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NOJA Power OSM recloser installation

Optimising Capital Equipment Return on Investment

Considerations for Tenders and Asset Lifecycle Management

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ANSI Feature Diagram of the OSM Recloser System

Bringing Safety, Security and Simplicity to the Global Electricity Distribution Network

Exploring the NOJA Power OSM Recloser and its Applications in the Distribution Network

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Welcome to the Sales Team, Rusty Chata

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Switchgear Manufacturer achieves Certification to IEC 61850 Conformance

Accreditation achieved by NOJA Power through TÜV Süd, an IEC 17025 Accredited Laboratory

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NOJA Power GMK fitted with Auxiliary Voltage and Current Meter

Exploring Applications for the NOJA Power GMK Pad Mounted Recloser

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A Ground Mount Kiosk for Connecting Renewables and Distributed Generation

Distributed Generation Proliferation is the new normal for distribution network operators, as the commercial viability of medium scale generation incentivises the development of this infrastructure. Connecting these generation plants to the grid provides a unique challenge, where connection is no longer trivial, but the costs of engineering connections must be reasonable.

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NOJA Power OSM Recloser Substation Mounting Arrangement

NOJA Power Releases Custom CT option for OSM Reclosers

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SF6 Free OSM Recloser and RC Control

The Greenhouse Gas 25,000 times worse than Carbon Dioxide

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NOJA Power OSM Recloser Installation in Georgetown, Queensland, Australia

Exploring Uncommon Protection Elements

Some practical applications for less-commonly deployed features

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Linemen working on a NOJA Power OSM recloser

Three Ways the World’s Safest Recloser Keeps your Operators Safe

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A NOJA Power GMK installed on a plinth in a WA Mine Site, providing Protection for MV Assets

Distributed Generation Connection Switchgear: Solved

NOJA Power Release New Ground Mount Kiosk Switchgear

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A NOJA Power OSM Recloser, with inline disconnectors for a Working Point of Isolation during network maintenance – Installed in Australia

Achieving a Point of Isolation with Recloser Installations

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NOJA Power OSM Recloser Installation

How to Achieve Prolonged Distribution Network Asset Life

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Spot the resting Pseudocheirus Peregrinus (Ringtail Possum). A typical Brisbane recloser Installation, complete with bird guards and abundant wildlife

The Value of Animal Guards on Distribution Switchgear

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Iguatemi Fortaleza Shopping Mall

Leading Critical Energy Supply Industry through Distribution Network Automation

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Fire Risk Mitigation in Overhead Distribution Networks

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Jay Manne (Group Engineering Director of NOJA Power), Neil O'Sullivan (Group Managing Director of NOJA Power), Quynh Anh Le (Group Financial Director of NOJA Power), Oleg Samarski (Group Quality & Service Director of NOJA Power) (l-to-r) 

NOJA Power Ranks in AFR’s Most Innovative Companies

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Concept Primer 2: Directional Earth Fault Protection

Explaining the underlying physics of Directional Protection

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NOJA Power Recloser Installation after the Earthquake

 

What Happens to a Recloser in an Earthquake?

Laboratory Tests verified by Field Performance

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NOJA Power Brazil Achieves ISO 9001 Re-certification to 2015 Edition Standard

NOJA Power Brazil Achieves ISO 9001 Re-certification to 2015 Edition Standard

Brazilian Manufacturing Facility Demonstrates Ongoing Commitment to Quality and Customers

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Concept Primer: Directional Overcurrent

Explaining the underlying physics of Directional Protection

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NOJA Power’s Grand VISI-SWITCH® Tour

NOJA Power’s Grand VISI-SWITCH® Tour

Coming to a Depot Near You

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NOJA Power Staff at the KEMA Laboratory with the VISI-SWITCH® (right)

NOJA Power VISI-SWITCH® Passes Type Tests

Victorious Engineers Celebrate Crossing the Final Product Development Challenge

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OSM Series Recloser Undergoes Independent ISO/IEC 17067:2013 Assessment

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NOJA Power OSM Recloser and RC Controller Type Tested in KEMA Laboratory

What does “Integrated Solution” truly mean?

Providing clarity for one of the most useful concepts in modern engineering.

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NOJA Power Brazil CEO and MD Bruno Kimura receiving his certification (right)

NOJA Power Brazil CEO Graduates from Harvard Business School

NOJA Power celebrates achievement of staff continuing professional development

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NOJA Power Releases 2018 Corporate Profile

NOJA Power Releases 2018 Corporate Profile

New Markets, New Customers and New Products Documented in the 2018 Edition

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NOJA Power OSM Recloser Installation

How much Testing is Enough?

Sharing Work Practices from Around the Globe

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NOJA Power OSM Recloser Installation

Addressing Earth Fault Protection in Compensated Neutral Networks

NOJA Power augments Protection Capability in their OSM Recloser System to provide Earth Fault Protection for Compensated Neutral Networks

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NOJA Power CMS Software Package

NOJA Power Releases Multiple User Access Roles for Recloser Configuration Software

Providing Segregation of Configuration based on CMS Account Role

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NOJA Power RC Controller Relay HMI Panels

NOJA Power Announces SNTP for OSM Recloser Product

Release of Feature Enhancement for RC Series Controllers

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OSM Recloser Product Family with RC Control

Evolving the User Experience

How Improving Recloser User Interfaces creates network reliability

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NOJA Power OSM Recloser Installation

Solving Communications Reliability

A Simple, Effective Technique for Improving Energy Network Control

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How to Maintain Network Control During Outages

A Simple Technique for Checking UPS Health

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Converter Option for RC10-200 Connections using existing cables, showing weatherproof case

First New Zealand Installation of a NOJA Power RC10-200 Successfully Commissioned

Deploying New Features into Classic Switchgear

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NOJA Power OSM Recloser Installation

Why GPS is Emerging in Distribution Switchgear Controllers

Motivations and Drivers for Technology Adoption

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Two NOJA Power OSM Recloser Installations on Parallel Feeders

Smart Grid without the Price Tag

Developing Safe and Effective Smart Grids without expensive communications

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NOJA Power health programs and facilities

Brisbane Manufacturer Awarded Gold Recognition in Workplace Health and Safety for Third Consecutive Year

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Bushfire Mitigation NOJA Power OSM Recloser in Queensland, Australia.

The Australian Bushfire Mitigation Strategy

Why Arc Fault Control and Venting is industry best practice for Bushfire Mitigation on Medium Voltage Overhead Networks