Abstract: Various embodiments include power systems. In a particular embodiment, the power system includes a combined-cycle power system having: a first shaft having a first group of components coaxially mounted thereon, the first group of components including: a first steam turbomachine; a first gas turbomachine; and a reheat combustor; and a second shaft separated from the first shaft, the second shaft having a second group of components coaxially mounted thereon, the second group of components including: a second steam turbomachine; a second gas turbomachine; and a duct fluidly coupled to the second gas turbomachine and the reheat combustor, the duct for providing exhaust from the second gas turbomachine to the reheat combustor.

Abstract: A system for digitization of work processes in a power plant having a gas turbine including at least one processor system having a controller. The processor receives power plant data and the controller preferably controls the gas turbine. At least one interface device is communicatively coupled to the processor system for communicating the data received from the processor system to at least one of a mobile computing system and a computer system carried by a mobile user. The controller is capable of receiving instructions from the mobile user to control the gas turbine. The system further includes a local area network (LAN) in communication with the at least one interface device. At least one antenna assembly having a transceiver system for transmitting and receiving signals from the at least one interface device is provided.

Abstract: A system for performing gas turbine system adjustments includes a server installed on a computer, the server coupled to a gas turbine engine control system and configured to transmit data indicative of an operating state of a gas turbine engine, and a client application including a database, the client application configured to receive the gas turbine operating state data transmitted by the server, and enable a user to analyze the gas turbine operating data to determine a desired gas turbine operating state, wherein the desired operating state is communicated to the gas turbine engine control system to facilitate adjusting at least one gas turbine combustion control system operating parameter based on the desired gas turbine operating state.

Abstract: The compressor cleaning system includes a track mounted about the inlet of the compressor. A circumferential position assembly mounts an insertion drive assembly which is driven about the track into selected circumferential positions. The insertion drive assembly carries a manipulator arm assembly mounting at its distal end a cleaning head. By using pairs of control cables, the proximal yaw, pitch and distal yaw sections of the manipulator arm can be moved to weave the cleaning head past the multiple stages of blading to locate the cleaning head adjacent a selected blade. By repeated extension and retraction of the cleaning head relative to the compressor inlet and about the compressor blades, each blade can be cleaned without disassembly of the compressor casing or removal of the rotor.

Abstract: A portable Laser Plasma Spectroscopy (LPS) system and process is provided for performing in situ, near-real time, remote elemental analysis and identification of deposits or other foreign material found on surfaces of machine parts, such as turbine compressor blades or the like, wherein identification of the elemental constituents of a particular deposit is obtained without incurring significant ablative damage to the machine part substrate material underlying the deposit.

Abstract: The compressor cleaning system includes a track mounted about the inlet of the compressor. A circumferential position assembly mounts an insertion drive assembly which is driven about the track into selected circumferential positions. The insertion drive assembly carries a manipulator arm assembly mounting at its distal end a cleaning head. By using pairs of control cables, the proximal yaw, pitch and distal yaw sections of the manipulator arm can be moved to weave the cleaning head past the multiple stages of blading to locate the cleaning head adjacent a selected blade. By repeated extension and retraction of the cleaning head relative to the compressor inlet and about the compressor blades, each blade can be cleaned without disassembly of the compressor casing or removal of the rotor.

Abstract: A portable Laser Plasma Spectroscopy (LPS) system and process is provided for performing in situ, near-real time, remote elemental analysis and identification of deposits or other foreign material found on surfaces of machine parts, such as turbine compressor blades or the like, wherein identification of the elemental constituents of a particular deposit is obtained without incurring significant ablative damage to the machine part substrate material underlying the deposit.

Abstract: A method of tracking and assigning personnel in real-time via a wireless communication network includes receiving a request, via the wireless communication network, to perform a task. The method further includes searching a database to identify personnel to perform the task, verifying the availability of identified personnel, assigning available personnel to perform the task, communicating assignment of personnel via the wireless communication network, and updating the database to reflect the assignment.

Abstract: A system for digitization of work processes in a power plant having a gas turbine including at least one processor system having a controller. The processor receives power plant data and the controller preferably controls the gas turbine. At least one interface device is communicatively coupled to the processor system for communicating the data received from the processor system to at least one of a mobile computing system and a computer system carried by a mobile user. The controller is capable of receiving instructions from the mobile user to control the gas turbine. The system further includes a local area network (LAN) in communication with the at least one interface device. At least one antenna assembly having a transceiver system for transmitting and receiving signals from the at least one interface device is provided.