Abstract: A current transformer connector (10; 102) for connecting a current transformer of an electrical network to a protection relay via a current transformer data acquisition board (12; 104), is provided. The current transformer connector (10; 102) comprises first and second pairs (14, 20) of first and second current contacts (16, 18, 22, 24), each current contact pair (14, 20) being connectable in use to the current transformer so as to permit current flow from the electrical network through the current contact pairs (14, 20) to the protection relay. Each current contact pair (14, 20) is arranged to be in a short circuit configuration.

Abstract: A protection relay connection assembly (10) for connecting a current transformer (14) and/or a voltage transformer (16) of an electrical network (12) to a protection relay (18) is provided. The protection relay connection assembly (10) includes a protection relay data acquisition board (20) and a protection relay connector (22). The protection relay data acquisition board (20) includes a first current mating member (24) connectable to a current measurement sensor (28), the current measurement sensor (28) being connectable in use to the protection relay (18) and/or a first voltage mating member (26) connectable to a voltage measurement sensor (30), the voltage measurement sensor (30) being connectable in use to the protection relay (18). The protection relay connector (22) includes a second current mating member (36) connectable to the current transformer (14) and/or a second voltage mating member (38) connectable to the voltage transformer (16).

Abstract: A protection relay connection assembly (10) for connecting a current transformer (14) and/or a voltage transformer (16) of an electrical network (12) to a protection relay (18) is provided. The protection relay connection assembly (10) includes a protection relay data acquisition board (20) and a protection relay connector (22). The protection relay data acquisition board (20) includes a first current mating member (24) connectable to a current measurement sensor (28), the current measurement sensor (28) being connectable in use to the protection relay (18) and/or a first voltage mating member (26) connectable to a voltage measurement sensor (30), the voltage measurement sensor (30) being connectable in use to the protection relay (18). The protection relay connector (22) includes a second current mating member (36) connectable to the current transformer (14) and/or a second voltage mating member (38) connectable to the voltage transformer (16).

Abstract: A current transformer connector (10; 102) for connecting a current transformer of an electrical network to a protection relay via a current transformer data acquisition board (12; 104), is provided. The current transformer connector (10; 102) comprises first and second pairs (14, 20) of first and second current contacts (16, 18, 22, 24), each current contact pair (14, 20) being connectable in use to the current transformer so as to permit current flow from the electrical network through the current contact pairs (14, 20) to the protection relay. Each current contact pair (14, 20) is arranged to be in a short circuit configuration.

Abstract: Computer-implemented systems and methods for computing a transaction cost metric for a transaction (or trade order) involving a tradable financial product, such as a FX currency pair. The transaction cost metric can be computed pre-trade and compared to a quoted price for the trade from a dealer to evaluate the quoted price. The computed transaction cost metric, which is based on a slippage premium for the trade order, is based on at least a notional size for the trade order. The slippage premium represents a difference between an effective price at which the trade order is filled and a price for the financial product at inception of the trade order. The transaction cost metric may be computed as an average of a strip of options, where the values of the options are computed using an option pricing formula. The strip of options may comprise one or more options, each with different tenors, where the tenors correspond to the expected time periods for orders to arrive to fill the trade order.

Abstract: Computer-implemented systems and methods for determining a “liquidity cycle” for a tradable financial product. The liquidity cycle has a liquidity cycle time period that is made up of multiple discrete time intervals, and the liquidity cycle indicates an expected distribution of order flow at each discrete time interval over the liquidity cycle time period. The liquidity cycle is determined based on tick data for the financial product. The tick data can comprise time-stamped indicative price quotes for the financial product and/or time-stamped price data for completed transactions involving the financial product. The liquidity cycle can be used to compute a Flow-Weighted Average Price (FWAP) for the financial product over a specified FWAP trade time window. An investor may agree with the trader to buy or sell (depending on the side of the transaction) the financial product at the FWAP.

Abstract: Computer-implemented systems and methods for determining a “liquidity cycle” for a tradable financial product. The liquidity cycle has a liquidity cycle time period that is made up of multiple discrete time intervals, and the liquidity cycle indicates an expected distribution of order flow at each discrete time interval over the liquidity cycle time period. The liquidity cycle is determined based on tick data for the financial product. The tick data can comprise time-stamped indicative price quotes for the financial product and/or time-stamped price data for completed transactions involving the financial product. The liquidity cycle can be used to compute a Flow-Weighted Average Price (FWAP) for the financial product over a specified FWAP trade time window. An investor may agree with the trader to buy or sell (depending on the side of the transaction) the financial product at the FWAP.

Abstract: Computer-implemented systems and methods for computing a transaction cost metric for a transaction (or trade order) involving a tradable financial product, such as a FX currency pair. The transaction cost metric can be computed pre-trade and compared to a quoted price for the trade from a dealer to evaluate the quoted price. The computed transaction cost metric, which is based on a slippage premium for the trade order, is based on at least a notional size for the trade order. The slippage premium represents a difference between an effective price at which the trade order is filled and a price for the financial product at inception of the trade order. The transaction cost metric may be computed as an average of a strip of options, where the values of the options are computed using an option pricing formula. The strip of options may comprise one or more options, each with different tenors, where the tenors correspond to the expected time periods for orders to arrive to fill the trade order.

Abstract: A beverage holder for securing a beverage container to a support surface is provided. In one example, the beverage holder also insulates the beverage container. The beverage holder has a deformable base, which may be concave in shape. The base is constructed to act as a suction device to releasably attach the beverage holder to the support surface. A sidewall connects to the base to form a cylindrical void. Sidewall projections are spaced apart on the sidewall and extend into the void. The sidewall projections are constructed and arranged to frictionally engage the beverage container. In use, the beverage container is received into the void, and as the beverage container is pressed into the void, the deformable base suctionally couples to the support surface. The sidewall projections act to securely hold the beverage container in the void, while allowing air to escape.

Abstract: A pipe coupling cartridge for insertion in a port bore comprising a body (14) for receiving a pipe therein, said body (14) having a smaller external diameter portion (24) and a larger external diameter portion (25), the smaller diameter portion (24) having a gripping mechanism (27) and a sealing member (28) mounted thereon and adapted to be received in the port bore (2, 3), wherein the larger diameter portion (25) forms a support to be received within at least a tapered port bore (3). This invention also relates to a gripping mechanism (27) comprising an annular ring having a first portion that extends substantially parallel to the radial direction and a second portion (35) that extends at an angle to the radial direction, wherein the gripping mechanism (27) is secured to the cartridge (1) by its first portion which is held against the body (14) by a securing ring (32). An environmental seal (38) for preventing the ingress of foreign bodies into a port bore (2, 3) is also disclosed.

Abstract: A stone machine and a process for working the edge of a stone or a set of stone tiles is provided. The stone machine has a stone receiving area, where stones are placed and their back edges aligned. A lift bar moves a pressure plate so that the pressure plate applies a variable level of force to the bottom surface of the stone. The pressure plate causes the top surface of the stone to be pressed against an alignment pad, which aligns the top surfaces and secures the stones for working. With the stones secured, a power tool moves to cut, grind, or polish the front edge of the stones.

Abstract: A biphase immunoassay method is provided in which a water immiscible liquid is qualitatively or quantitatively measured by mixing a sample of the water immiscible liquid with an aqueous solution containing a specific binding partner of the analyte. Binding occurs at or across the interface between the respective liquids and the degree of association of the analyte with its binding partner is dependent upon the concentration ratio rather than absolute quantities. The degree of association may be determined and used to determine the presence and/or concentration of analyte in the sample.