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Design

BEHAVIOUR OF CLEARANCE, CREEPAGE DISTANCES UNDER HIGH FREQUENCY VOLTAGE STRESS

The shortest distance between two conductors through air in between is called the Clearance. It depends on the factors mentioned below. ...

Making the Unpredictable More Predictable

Recently, GE Renewable Energy’s Grid Solutions business has energized a new 123 kV, 16.7 Hz HYpact switchgear for DB Energie GmbH’s 60-year-old Amstetten train...
Mitsubishi Electric

“We have incorporated the highest forms of human safety…”

Mitsubishi Electric has launched a state-of-the-art LV power switchgear and control gear called METTA. Sumeet Sharma, Assistant General Manager, LV Switchgear-Project Dept. of Automation & Industrial Division, Mitsubishi Electric India Pvt. Ltd. is explaining the details of the product to P. K. Chatterjee (PK) online. Excerpts...

Ensuring Safety & Reliability of Power System

The expansion of key industries and infrastructure sector increases emphasis on the development of smart grids and grid automation and is likely to support the circuit breaker market.

Hybrid HVDC Circuit Breaker

The article sheds light on various intricacies of hybrid HVDC Circuit Breaker.

Electrical Circuit Breakers

Many unwanted disturbances or fluctuations in voltage or current of electric circuits take place due to many known or controlled and unknown or uncontrolled reasons – like sparking, high voltage, moisture, leakage, over loading etc. Thus, use of appropriate switchgears protect us from harmful damages... - Dr S S Verma

Looking At The Future

The compactness of Gas Insulated Switchgears (GIS) has a direct influence on land requirement, and land cost. Compact modular designs offer many possibilities in layout design, and allow tailor made applications... - Md. Mobinul Islam,Shahnawaz Ahmad