Wind Power
Integrating wind energy into the electricity network
One of the most frequent misunderstandings occurring in the public discussion about integrating wind energy into the electricity network is that it is treated in isolation. An electricity system is… Read more
May 30, 2011 | By Edvard Csanyi
High Voltage
GIS control system
For ease of operation and convenience in wiring the GIS back to the substation control room, a local control cabinet (LCC) is provided for each circuit breaker position (Figure 1)…. Read more
May 29, 2011 | By Edvard Csanyi
Transformers
GEAFOL – cast-resin transformer
The Siemens’s transformer GEAFOL principle has succeeded in producing transformers with excellent electrical, mechanical and thermal characteristics, which have also proved to be particularly compatible with the environment. GEAFOL transformers… Read more
May 27, 2011 | By Edvard Csanyi
Energy and Power
Technology future – The cost of inaction
Without new thinking on technology intervention, the future looks bleak. Unless the role of technology in the global economy is reconsidered, we risk becoming powerless to feed a growing population,… Read more
May 25, 2011 | By Edvard Csanyi
Electronics
ESD – Electro Static Discharge
An increasing problem today with the use of more and more electronic equipment in our systems is the Electro Static Discharge (ESD). The main source of the problem is the… Read more
May 23, 2011 | By Edvard Csanyi
Transformers
TRIHAL – Dry type cast resin HV/LV transformer
Trihal is a three-phase dry type transformer cast under vacuum in epoxy resin with an active filler. It is this active filler, essentially composed of trihydrated alumina, which is the… Read more
May 22, 2011 | By Edvard Csanyi
Hydropower
Economic analysis of an mini hydro power plant (MHPP)
Micro hydro projects must be proven to attract the interest of investors. It is also of key importance in enabling financial institutions to supply the funds necessary to finance the… Read more
May 20, 2011 | By Edvard Csanyi
Renewable Energy
Is Wind Power the Answer to Small-Scale Renewable Energy?
Wind Power. A subject that is close to my heart (literally, as I live in a very windy valley!). Wind power has the potential to be used in a home… Read more
May 18, 2011 | By carlor10
SCADA
Wind Turbine Control and Operation with Ovation SCADA
Wind is an infinitely renewable supply of power that can be harnessed as an outstanding energy source given the proper location and use of the latest turbine generation technology. Major… Read more
May 16, 2011 | By Edvard Csanyi
Energy and Power
Testing of UPS devices
The purpose of electrical testing on systems and their components is two-fold. The first is to check the installation of the equipment and perform component and systems tests to ensure… Read more
May 15, 2011 | By Edvard Csanyi
Energy and Power
Moisture Effect On Insulation Of Generator
Moisture, which can enter the insulation of a generator or motor winding from damp air or which can enter the winding of a transformer from wet oil, will make a… Read more
May 13, 2011 | By Edvard Csanyi
Energy and Power
Magnifying transmitter – Nikola Tesla
Nikola Tesla is known for many great inventions. Almost all modern power distribution and production systems use Tesla’s designs from over 100 years ago. In addition to that, we have… Read more
May 11, 2011 | By Edvard Csanyi
News
Symphony Plus – new generation of ABB’s total plant automation
Zurich, Switzerland, April 19, 2011 – ABB, the leading power and automation technology group, announced the launch of its Symphony™ Plus distributed control system (DCS). Key customer benefits include improved… Read more
May 09, 2011 | By Edvard Csanyi
Lighting
Power supply of luminaires with magnetic ballasts
Fluorescent tubes and discharge lamps require the intensity of the arc to be limited, and this function is fulfilled by a choke (or magnetic ballast) placed in series with the… Read more
May 07, 2011 | By Edvard Csanyi
Lighting
Lighting quality, how to achieve?
Achieving the required illuminance level does not necessarily ensure good lighting quality. The quality as well as the quantity of illuminance is important to produce a comfortable, productive, aesthetically pleasing… Read more
May 06, 2011 | By Edvard Csanyi
