Abstract: A brake assembly for use with a wind turbine. The brake assembly comprises a movable wind flap for attachment to a tail assembly of the wind turbine, the wind flap being configured to assume a first closed position during normal operation, and a second open position when incoming winds exceed a predetermined velocity threshold. Provided on the wind flap is a trip rudder assembly for cooperating with incoming wind to urge the wind flap into the open position. A counterbalance assembly is also provided for biasing the wind flap into the closed position. The wind flap in the open position effects a redirection of a portion of the incoming wind, urging the wind turbine to assume an oblique position relative to the incoming wind, effecting a reduction in rotational velocity of the wind turbine.

Abstract: According to embodiments described in the specification, provided is a rotor drum for use with a multiple-rotor wind turbine, the rotor drum being mountable on a generator shaft of a generator. The rotor drum comprises a plurality of rotors, each rotor being configured to permit a mounting of a plurality of blades. The rotor drum further comprises a plurality of cross straps affixed to the plurality of rotors for maintaining each of the plurality of rotors in a predetermined spaced-apart relationship. The rotor drum is provided with a mounting coupler provided on at least one of the plurality of rotors for affixing the rotor drum on the generator shaft.

Abstract: A brake assembly for use with a wind turbine. The brake assembly comprises a movable wind flap for attachment to a tail assembly of the wind turbine, the wind flap being configured to assume a first closed position during normal operation, and a second open position when incoming winds exceed a predetermined velocity threshold. Provided on the wind flap is a trip rudder assembly for cooperating with incoming wind to urge the wind flap into the open position. A counterbalance assembly is also provided for biasing the wind flap into the closed position. The wind flap in the open position effects a redirection of a portion of the incoming wind, urging the wind turbine to assume an oblique position relative to the incoming wind, effecting a reduction in rotational velocity of the wind turbine.

Abstract: According to embodiments described in the specification, provided is a rotor drum for use with a multiple-rotor wind turbine, the rotor drum being mountable on a generator shaft of a generator. The rotor drum comprises a plurality of rotors, each rotor being configured to permit a mounting of a plurality of blades. The rotor drum further comprises a plurality of cross straps affixed to the plurality of rotors for maintaining each of the plurality of rotors in a predetermined spaced-apart relationship. The rotor drum is provided with a mounting coupler provided on at least one of the plurality of rotors for affixing the rotor drum on the generator shaft.

Abstract: A method of guaranteeing that a communication network server can reach an element that is remote from the network using a path or link which is automatically updated when the remote element is moved within the network. The method employs indirect addressing (lookup table), and is used, in particular, in network performance measuring systems.