A method and system for emulating a computer product at an emulator server. The method and system involve receiving an emulation request to emulate the computer product; determining emulation properties based on the emulation request; determining whether each resource in the one or more resources is available at the emulator server; in response to determining at least one unavailable resource from the one or more resources, accessing the at least one unavailable resource at a remote emulator server, the remote emulator server being in electronic communication with the emulator server via a virtual external bus interface and the virtual external bus interface being operable to facilitate data communication between two or more different device components, and otherwise, initializing the resource at the emulator server; and initializing the computer product at the emulator server.

Graphical tool and method for designing device-to-device configurations used in power systems. The tool comprises software program instructions configured to allow a user to graphically associate on a monitor an intelligent electronic device (IED) selected from an available list to a corresponding switching device of the power system. For a first IED associated to corresponding switching device, the user graphically configures on the monitor a related logic by selecting one or more logical inputs/outputs and one or more target IEDs from/to which said logical inputs/outputs are to be received/sent, respectively.

An embodiment method for designing a power converter system includes receiving, by a processor, power converter design parameters. The design parameters include a minimum DC input voltage V.sub.min and a maximum DC input voltage V.sub.max, a minimum switching frequency f.sub.min and a maximum switching frequency f.sub.max of a switching bridge of the power converter, and a target output voltage and a target output power. The method also includes calculating, by the processor, a first power converter configuration. The first power converter configuration includes a calculated magnetizing inductance L.sub.mc equal to R.sub.e tan()(2f.sub.min).sup.1, where is a load angle complement equal to a sin(V.sub.minV.sub.max.sup.1), and R.sub.e is an equivalent reflected load resistance of the power converter. The first power converter configuration also includes a calculated resonant inductance L.sub.rc equal to L.sub.mc cos.sup.2()(f.sub.max.sup.2f.sub.min.sup.21).sup.1 and a calculated resonant capacitance C.sub.rc equal to L.sub.rc.sup.1(2f.sub.max).sup.2.

A method for measuring a radio wave propagation environment includes installing radio signal transmission and reception apparatuses where a radio network system is to be constructed and obtaining an electromagnetic wave measured value of a signal between transmission and reception apparatuses; estimating an electromagnetic wave propagation state of the signal using an electrical property and information on a three-dimensional structure at the site to obtain an electromagnetic wave estimated value; making a comparison between measured and estimated values for each time of day to determine when errors between measured and estimated values exceed a reference value; obtaining an electromagnetic path between transmission and reception apparatuses; and modifying structure information in the wave path to re-obtain the estimated value; and comparing the measured re-obtained estimated value to modify the three-dimensional structure information so that the error value becomes smaller.

The invention provides a computer simulation system for simulating a data centre. The simulation system uses a logical representation of the data centre to perform the simulation. This logical representation includes a plurality of nodes representing devices in the data center. Each node has an input for applied load and outputs for electrical power drawn and losses in the form of heat output. Each node also has a function for calculating the outputs from the inputs. A first set of connections between the nodes represent electrical power drawn by one device in the data center from another device in the data center. A second set of connections between the nodes represent a thermal load applied by one device in the data center to another device in the data center. The simulator can be run for a series of different operating conditions to map data center efficiency, for example, or to assess the impact of different IT devices on the data center.

A distributed storage system has a plurality of instances. A computer system simulates the state of the distributed storage system. The system obtains a current state of the distributed storage system and replication policies for objects in the distributed storage system. Each replication policy specifies criteria for placing copies of the relevant objects among the plurality of instances. The system receives proposed modifications to the state of the distributed storage system and simulates the state of the distributed storage system over time based on the current state of the distributed storage system, current statistical trends in the state of the distributed storage system, the replication policies for the objects in the distributed storage system, and the proposed modifications to the state of the distributed storage system. One or more reports are generated relating to time evolution of the state of the distributed storage system based on the simulation.

A method for performing an inventory of the hardware components connected to a control unit test system, wherein control units can be tested with the test system in an environment simulated by the test system by means of a model, and wherein the test system comprises at least one computer) and hardware components that are connected to one another by means of at least one network. For at least a portion of the hardware components, in particular of all simulation-specific hardware components, at least one item of component information that uniquely and digitally identifies the hardware component is read therefrom, and all identifying component information that has been read out is stored.

A method and information model for carrying out the method are used to control the energy circuits of an object using a generic information model that includes at least one generic unit or generic device that is connected to the energy circuits, the at least one device being assigned to a control unit for each energy circuit, and a device matrix being assigned to the at least one device, in which matrix an energy flow of at least one of the energy circuits is described as a function that includes as a parameter at least one energy flow of at least one of the other energy circuits.

A system for intelligent monitoring and management of an electrical system is disclosed. The system includes a data acquisition component, a power analytics server and a client terminal. The data acquisition component acquires real-time data output from the electrical system. The power analytics server is comprised of a real-time energy pricing engine, virtual system modeling engine, an analytics engine, a machine learning engine and a schematic user interface creator engine. The real-time energy pricing engine generates real-time utility power pricing data. The virtual system modeling engine generates predicted data output for the electrical system. The analytics engine monitors real-time data output and predicted data output of the electrical system. The machine learning engine stores and processes patterns observed from the real-time data output and the predicted data output to forecast an aspect of the electrical system.

In an embodiment, a system may receive information regarding a group of physical devices; receive information regarding a set of functional blocks associated with a functional model; and receive mapping information that indicates a mapping between the set of functional blocks and one or more physical devices of the group of physical devices. The system may further generate at least one functional effect associated with the functional model. The generating may be based on: the set of functional blocks, the mapping information, and the information regarding the one or more physical devices. The system may also store or output the at least one functional effect.