pmgenerator

India Wind Permanent Magnet Generators

India is on the path of fast economic growth. The most important factor involved in any growth story is the availability of uninterrupted power at a reasonable cost. Looking at the present scenario the picture does not seem to be very glossy. There being a considerable gap between the...

Read more...

Hybrid Technology: Save Power Generation Cost

Donauer Al Badi Gulf is a joint venture between Germany's Donauer and NAS International. Their latest technology is based on a hybrid solution for power generation. A state of art solution including solar based panels is developed for commercial use in Middle Eastern countries. Due to shortage of electricity during...

Read more...

Development in Wave Energy Technology – II

Here are some new technologies developed by big brand names in the field of marine energy development. Albatern: WaveNET technology Based on the technology of modules and associated nodes, this project has been granted 617,000 pounds under the WATERS2 scheme. With a development and testing phase in the period of late...

Read more...

Development in Wave Energy Technology – I

The marine energy industry has been in a state of technological developments recently. The efforts of many companies are being rewarded by various Government organizations which provide financial aid to boost research so that the industry keeps developing forward. The most recent announcement was made by the Scottish Government...

Read more...

Understanding Permanent Magnet Alternator

The output voltage of a permanent magnet alternator depends on the shaft rpm and the load. The higher the rpm, the higher is the voltage. The higher the load for a given rpm, the lower is the voltage. Connection to Current and RPM o Load The current (“amperage”) of a dc...

Read more...

Wind PMG: Battery Charging Application – II

In marine environments where the sources of electricity are scarce, batteries are the only viable option and due to high wind speed at sea, these wind turbine battery charging options become a very profitable and convenient source. The overall cost of electricity is reduced. Also with battery usage the...

Read more...

Wind PMG: Battery Charging Application – I

The market for small wind turbines is providing added electrification needed in remote areas. Many parts of the world are still running on electricity from batteries rather than electrical grids laid by national power corporations. Telecom companies who have to provide uninterrupted signals in remote areas rely on batteries...

Read more...

Linear Permanent Magnet Generators – II

Still many considerations are to be taken into account to get the desired efficiency. If the rotor speed is low i.e if the frequency is low then a larger construction is required which increases the overall cost. Hence newer designs are required which increases the efficiency along with smaller...

Read more...

Linear Permanent Magnet Generators – I

Wave energy and tidal power have always been an area of interest in many nations since there is an immense potential in these energy sources but the problem of energy conversion has always been a daunting issue. The traditional energy conversion devices use rotary generators which are high speed...

Read more...

10kW Permanent Magnet Generator II

10kW Generator in Telecom During past seven years the installation of telecom grids all over the world has increased many folds. During these competitive times, the telecom companies are expanding their networks to regions where there are no electric grids also. The small wind industry is a key player in...

Read more...