Power capacitors for power factor correction are used to reduce not only the reactive power but also the distortion (THDV/THDI) in the power line to improve and stabilise the energy quality. Previously, two 28 kVar capacitors had to be used in compensation equipment with a detuning level of 7% on a 400 V power line (50 Hz) in order to obtain a 50 kVar stage.
Epcos' new type of PhaseCap HD series has an output of 56 kVar at 440 V (50 Hz) and allows a 50 kVar stage to be implemented using only one capacitor.
Customer benefits include: reduced space requirement; lower cost as less material used; higher packing density per cabinet; time saved thanks to faster installation; proven MKK dry technology.
Read more...Fire safety in South Africa Technoswitch Fire Detection & Suppression Technews Publishing SMART Security Solutions
Fire & Safety Security Services & Risk Management Editor's Choice
Fire safety is sometimes ignored, sometimes relegated to whatever is cheapest, and sometimes treated with the seriousness it deserves, given that it focuses on protecting life and assets. SMART Security Solutions asked Brett Birch, MD of Technoswitch, for some insights into the realities of fire safety in South Africa.
Read more...In-ear hearing protection for firefighters
Fire & Safety Products & Solutions
Savox has launched Savox Fire Protect, a fully integrated firefighter communication system combining active in-ear hearing protection and wireless push-to-talk in a single, purpose-designed solution.
Read more...A risk-based approach to fire safety
Fire & Safety Security Services & Risk Management Industrial (Industry) Agriculture (Industry)
A report by fire engineering consultancy ASP Fire is challenging blanket assumptions around combustible-core sandwich panels, arguing instead for a rational, risk-based approach that balances fire safety requirements with commercial realities in sectors such as agriculture, manufacturing and industrial processing.
Read more...Preventing and suppressing lithium fires SMART Security Solutions Technews Publishing
Editor's Choice Fire & Safety Security Services & Risk Management Smart Home Automation SMART Security Solutions asked Clyde Becker, director of Pyro Brand, for some insight into the mechanics of lithium-ion battery fire risks, especially thermal runaway, and to define a comprehensive, layered approach to fire detection and suppression.
Read more...Seeing the threat is not always enough Secutel Technologies
Fire & Safety Products & Solutions
With integrated Smoke Screen technology, businesses can remotely trigger a smoke deployment on demand or configure custom business rules that automatically activate the system when specific events occur.
Read more...Cooling solutions for modern electronics Future Electronics
Passive Components
As electronic systems become more compact and powerful, effective thermal management has become a critical aspect of product design.
Read more...DC-link capacitors with ultra-low inductance Electrocomp
Passive Components
TDK Corporation recently released its new series of MKP DC high-frequency film capacitors, a high-performance DC link capacitor platform for next-generation SiC-based power electronics.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version