65 results about "Mating system" patented technology

A connector mating system that can enable the coupling and decoupling of electrical or optical communications channels, while in a deep, sub-oceanic, sea-floor environments, during which time the contacting interfaces of the said channels remain fully protected from the destructive effects of the said environment. The system features a Wet-Mate Connector (WMC) that provides a means for electrical, optical and hybrid inter-connection within an extremely hostile environments.

A system for producing virtual offspring including means for acquiring genetic material from users. The system further includes means for analyzing the acquired genetic material for determining at least one trait corresponding to the genetic material. A user database stores user data representing the at least one trait for each respective one of the users. A search mechanism allows the users to search the stored user data for users having at least one desirable trait. The system also includes means for virtually combining genetic material of a first user with genetic material of a selected second user for producing a virtual offspring. The first user inputs the at least one desirable trait into the searching mechanism and the searching mechanism retrieves users having the at least one input desired trait. The virtual combining means combines said genetic material from said first user and a selected one of the users having the at least one input desired trait to produce a virtual offspring from genetic material of each of the first and second users.

There is provided a turbine engine component, such as a duct pipe, comprising an annular flange, at least one element, such as two duct pipe halfs, to be mated to the flange, and mating system for joining the at least one element to the flange. The mating system includes a first annular groove in the flange, which groove has two opposed planar wall portions for preventing axial movement of the at least one element relative to the flange. In a preferred embodiment, the mating system also includes a second annular groove in the flange. A sealing element is positioned within the second annular groove.

The invention relates to a 50Hz and 100Hz protection setting method for a high voltage direct current transmission system. The 50Hz protection setting method includes the following processes: 1) The 50Hz protection input or 100Hz protection input is filtered by a low-pass filter (1) to obtain the 50Hz component or 100Hz protection input; 2) The above 50Hz component or 100Hz protection input and Comparing the fixed value in the comparator (2), in the 50Hz protection setting method, if it is greater than the fixed value, after the delay time T1 starts the current reduction section, the delay time T1 is coordinated with the switching time of the pole control and valve control redundancy; the arrival delay Time T2 starts the DC blocking sequence, and the delay time T2 cooperates with the overstress capability of the converter valve and cooperates with the protection of other converter valves. In the 100Hz protection setting method, the above-mentioned 100Hz component is compared with the fixed value in the comparator (2). If it is greater than the fixed value, the DC blocking sequence is started after a delay T. The components with the greatest stress are matched with the corresponding setting values ​​of the AC system. The invention not only realizes backup protection for converter valve faults and AC system faults, but also avoids system instability problems caused by simultaneous power reduction or blocking of multiple DC circuits in the AC-DC hybrid power grid under the premise of ensuring the safety of the main equipment.