Article Archive

Article archive

Evaluation kit for developers mesh networks

Meshnetics is introducing a 2.4GHz 802.15.4/Zigbee Evaluation Kit for use with the Zigbit mesh-networking module

Looking for eco-friendly vision

This is the age of the eco-engineer, the professional who cares as much about the environment as the consumer. Philip Morris explains

Mechanical spring return valve

For applications which have to 'fail safe' on air failure or require valves to have a known position when air supplies are re-instated

Instrument gathers data from 164 channels

RDP's Modular 600 microprocessor instrumentation system accepts 164 inputs and incorporates configurable analogue outputs

Providing the power of the future: addressing the megatrends

By 2050, the earth will carry some 9.3billion people – around 50percent more than today – many of whom will be living in megacities. By 2015, India’s Mumbai, for example, will be home to 22.6million people – a larger population than present-day Romania, while Karachi, in southern Pakistan, will have 16.2million inhabitants – more people than now live in the Netherlands.

Buy cheap, pay dear. How driving down your costs can be expensive

There is a well know saying which states: “Buy cheap, pay dear”. An equally common expression is: “If you pay peanuts, you get monkeys”. The French say: “On a rien sans rien.” (You cannot get something for nothing) while the Spanish equivalent is “quien algo quiere, algo le cuesta”.

IEC61850: assessing the impact on substation developments

Today, for substation communications, there is a large variety of protocols, making it difficult for devices running on different protocols to communicate unless converters are used. This adds to costs and can create delays and errors in messages.

Big UPS – the megawatts

In a world where both business and personal life come to a halt when electricity supplies fail, a back-up system is vital to maintain profits and lifestyle

EU project to protect electricity supplies from security threats

Many situations, ranging from unintentional short circuits and human errors to intentional hacking and terrorism, can paralyse large critical complex infrastructures (LCCIs) such as electricity networks.

Improving power plant efficiency with analytical instrumentation

Generating electricity is a fundamentally inefficient process. The efficiency of existing European generating capacity averages about 35percent. On a global scale, this drops to 30percent.

Basic electrical safety competence: do you meet the standard to ensure the protection of your workers

Within the power sector, ensuring the health and safety of workers has always been of great importance.

Versatile humidity calculator for quick conversion

The new Vaisala Humidity Calculator is a web-based, easy-to-use tool for converting several humidity parameters from a known humidity value.

High-performance rupture disc without score tooling

Plant managers are constantly searching for opportunities to improve process performance as they respond to pressure for increased output, reduced emissions, lower costs and adequate protection for personnel and equipment.

Guide helps identify and avoid energy wastage

The Energy Institute (EI) together with Croner are launching Croner’s Energy Management, an independent practical guide to help manage resources effectively and save money.

Syngas, the turbine driver of the future

Into this largely synthetic world comes synthetic gas, syngas – primarily of carbon monoxide and hydrogen – as the latest answer to clean power generation

US$15bn plan for hydrogen power generation projects

The world will continue to make extensive use of fossil fuels, such as natural gas and coal, for power generation for the foreseeable future.

Highest reliability of compressors for the lowest temperatures

Labyrinth-piston compressors (Laby) manufactured by Burckhardt Compression AG are successfully employed for the recovery of boil-off gas, which occurs during transport and storage of liquefied natural gas.

Tension monitoring fasteners for turbines

Suzlon Energy is now fitting James Walker RotaBolts on all its 1.25 megawatt and 2.1 megawatt wind turbines. The tension monitoring fasteners have now become standard fit on the wind turbine blade connections.

In-line gas flow meter has no moving parts

With the cost of energy skyrocketing, the highly reliable ST75 Flow Meter from Fluid Components International is a solution for the measurement and monitoring of fuel gases.

Irish raise renewable energy target as EU debate heats up

Irish minister for communications, marine and natural resources Noel Dempsey has set a target to treble the contribution made by renewable energy from 5percent to 15percent of electricity produced by 2010.

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