Powerstar Pow200

The water has substantial momentum at this point (it's called a water hammer), and no place to go except to force open the pressure valve. This forces water up the delivery pipe, and pressurizes the air in the chamber (2). As the water hammer decays and rebounds, or flows back the other way, the pressure valve is closed by the pressure from the delivery pipe. The impulse valve drops open (3), readying the ram pump for another cycle (1). This operation is repeated from 25 to 100...

For Our Purposes We Define Alternative Energy As Any Electrical Power Not Produced By Or Purchased From A Commercial

I NOW use alternative energy (check one that best applies to your situation). _As my only power source _As my primary power source _As my backup power source QJ As a recreational power source (RVs) I want to use alternative energy in the FUTURE (check one that best applies). As my only power source _As my primary power source As my backup power source As a recreational power source (RVs) My site has the following alternative energy potentials (check all that apply). _Photovoltaic power _Water...

Pole Pipe Wind Turbine Tower

Utility Pole With Two Guy Wires

Having purchased a Windseeker II wind electric turbine, we faced the daunting prospect of erecting a tower. The tower has to be at least 15 feet above surrounding obstacles. In our case this worked out to be 50 feet above the ground. Here are plans for a tower that is inexpensive, easy to build, and can be raised and lowered by a single person. Our homestead is located on the north side of the Alaska Range where the gusty and powerful Chinook winds are common. Any tower we built had to be...

Steamco Solar Electric Spm System Power Monitor

Ultra-High Accuracy Two Channel System Power Monitor Displays Battery Voltage, Amps, Watts, Amp-hrs, Watt-hrs of Two Separate Channels, Simultaneously Compare these advantages before you invest in a simple, single channel Amp-hour accumulator Accuracy 1 Amps 2 Watts Operates on 12 or 24 Volt systems Local or Remote Mounting Low Power Drain - 90mA .09A Typical Monitors 2 Channels Simultaneously Full 2 year parts and labor Warranty Fully protected against improper hookup Will support 12V...