Archive for the ‘Energy Efficiency – building’ Category

Top 10 ways to increase energy efficiency and performance of pumping systems

December 1st, 2014 | Make a comment | Posted in Energy Efficiency - building
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Last week we shared an article of the top 10 power quality problems, and you really like dit so today here’s the top 10 ways to increase energy efficiency and performance of pumping systems. Leave your impressions!

Top 10 Ways To Increase Energy Efficiency And Performance Of Pumping Systems

Almost all types of industries, big or small, need pumping systems to meet their fluid, especially, water utilities. Pumping systems should be designed to be as efficient and as energy saving as possible, keeping the individual needs and future demands in mind. However, ageing, improper maintenance, miscalculations while installation, selecting wrong specifications or a wrong model, can all lead to decreased pumping efficiency.

Below mentioned are the top 10 ways following which you can considerably increase the pumping performance, which in turn can save a lot of energy and money.

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What is smart meter on low voltage? (back to basics)

November 18th, 2014 | Make a comment | Posted in Energy Efficiency - building
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Hi, last time I told you about smart meter on middle voltage ; this time let’s see the basics of smart meter on low voltage.

Low is considered a voltage up to 1kV. There are two ways for measuring on low voltage:

  • Direct measuring – this method is used for current up to 100A (there are one phase and three phase electricity smart meters for this type of measurement)
  • Indirect measuring – this method is used for current over 100A (you need current transformers for low voltage)

Direct measuring

In the following pictures you can see how the different electricity smart meters look like depending on the measurement method.

One phase electricity smart meter for direct measuring

One phase electricity smart meter for direct measuring

These smart meters are to be mounted on small electricity consumers like small houses, apartments, small shops.

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What is smart meter on middle voltage? (back to basics)

November 3rd, 2014 | 1 Comment | Posted in Energy Efficiency - building
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Hi, this is Steven Mill. It’s been a long time so I’m coming back with a back to basics article. Hope you’ll enjoy.

The electricity smart meter is a device that measures electricity in the same way as the ordinary electricity meter but with the difference that it measures and stores much more data and parameters than the ordinary electricity meter.

Below you can see how one electricity smart meter for middle voltage looks like.

What is smart meter on middle voltage 1
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Automation Systems

January 28th, 2014 | 1 Comment | Posted in Energy Efficiency - building
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The subject that is fearful, important, very deep and very open for innovation. Yes we are talking about automation systems or in other words the brain of a system. It is the technology we need.

Everybody needs to learn the basics of it if they want to catch up with the modern industrial systems’ technologies. It is the latest trend. It is great and colorful.

Let’s get inside it: Automation Systems for industry and more.

Introduction

Automation Systems 1

An automation system (or any other control system) consists of two big parts; control and power. The control side is made up from electronic cards and some other small parts. The important side for electricians is the power side.

Today’s technology made it so complex that even if you are an electrician you need to know basic automation so that you are able to deal with the power side of automation systems that work with mid or low voltage levels.

You also have to make sure to not do something wrong with these systems, since they are so expensive and even small voltage changes due to power side can burn whole electronic side and result in lots of money loss to the factory; and I even don’t talk about the money loss due to the suspended system that will make you suffer a lot more.

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Smart grids infrastructure technology and solutions

June 18th, 2013 | Make a comment | Posted in Energy Efficiency - building
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Smart grids have become very popular over the passage of years. They have helped improve the transmission and distribution of energy. They have proved to be dependable, flexible, efficient, sustainable and customer friendly. Both the suppliers and the customers are benefitting from the efficient smart grid technology.

Many on-going projects are working in improving the technology further. And also to address the concerns of the customers with regards to security and other matters.

Smart grids infrastructure technology and solutions 1

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