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A power generation apparatus includes a permanent-magnet AC generator, a first converter for converting AC power into DC power, and a second converter for converting the DC power produced by the first converter into AC power. The first converter includes a unit for controlling active power and a uni

A power generation apparatus includes a permanent-magnet AC generator, a first converter for converting AC power into DC power, and a second converter for converting the DC power produced by the first converter into AC power. The first converter includes a unit for controlling active power and a unit for controlling reactive power and the second converter includes a unit for controlling a voltage of a DC system and reactive power or AC voltage of a power system.

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A power generation apparatus includes a permanent-magnet AC generator, a first converter for converting AC power into DC power, and a second converter for converting the DC power produced by the first converter into AC power. The first converter includes a unit for controlling active power and a uni

A power generation apparatus includes a permanent-magnet AC generator, a first converter for converting AC power into DC power, and a second converter for converting the DC power produced by the first converter into AC power. The first converter includes a unit for controlling active power and a unit for controlling reactive power and the second converter includes a unit for controlling a voltage of a DC system and reactive power or AC voltage of a power system. roviding a substrate having an electronic circuit, wherein the substrate defines a second aperture; placing a heat spreader between the structural member and the substrate, wherein the heat spreader defines a third aperture; placing the substrate on top of the structural member; aligning the first aperture with the second aperture; inserting a fastener through the first aperture to the second aperture connecting the substrate to the structural member; and establishing an electrical contact between the substrate and the structural member. 19. The method of claim 18, further comprising: aligning the third aperture with the first aperture and the second aperture, such that the fastener passes through the third aperture. 20. The method of claim 18, wherein the heat spreader is made of aluminum. 21. The method of claim 18, wherein the step of establishing an electrical contact comprises the step of providing a washer near the second aperture. 22. The method of claim 21, wherein the washer is made of a material consisting of copper, tin, zinc or an alloy of copper, tin or zinc. 23. The method of claim 18, wherein the fastener is a threaded screw. 24. The method of claim 23, wherein the fastener is made of a material selected from a group consisting of tin, zinc or alloys of tin and zinc. 25. The method of claim 18, wherein the connector is made of a material selected from a group consisting of copper, copper alloy, magnesium, aluminum or aluminum alloy.