Cogeneration networks
First Claim
1. A cogeneration network comprising(i) a plurality of cogeneration systems comprising a first and second cogeneration system, wherein the first and second cogeneration systems are different, wherein each cogeneration system comprises a cogeneration plant operably connected to a host facility that receives a thermal product and/or mechanical work product and, optionally, electrical power from the cogeneration plant;
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(b) processes the inputs to determine a plurality of outputs, and(c) transmits the outputs to a plurality of actuators in the plurality of cogeneration systems; and
wherein the common controller is configured to learn by periodically updating a profile for a first cogeneration system in the network, wherein the profile for the first cogeneration system comprises at least one performance curve for at least one of a unit comprising one or more prime mover/generators, one or more heat transfer systems, one or more thermal product carrier producers, or one or more cooling towers, and wherein the performance curves are not off-the-shelf curves provided by manufacturers of the components but comprise curves produced after the commissioning of the first cogeneration system, during operation of the system over time, and applying the profile to a second cogeneration system in the network.
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Accused Products
Abstract
The invention provides systems and methods for a network of cogenerations systems. In some cases, each system includes at least one cogeneration plant and at least one host facility, where the systems in the network are under the control of a common control system that optimizes a result for the network as a whole. In some cases, each cogeneration system in the network has an individual profile that is used by the control system for controlling that individual cogeneration system. In some cases, one or more of the cogeneration plants is assembled from a set of at least two modular transportable units where the modular units contain sensors that are configured to be ready for transmission of inputs to the common control system with little or no modification when the units are assembled into the final cogeneration plant and actuators or actuator systems that are configured to be ready for reception of outputs from the common control system with little or no modification when the units are assembled into the cogeneration plant.
88 Citations
17 Claims
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1. A cogeneration network comprising
(i) a plurality of cogeneration systems comprising a first and second cogeneration system, wherein the first and second cogeneration systems are different, wherein each cogeneration system comprises a cogeneration plant operably connected to a host facility that receives a thermal product and/or mechanical work product and, optionally, electrical power from the cogeneration plant; - and
(ii) a common controller that is operably connected to the plurality of cogeneration systems wherein the common controller (a) receives inputs from a plurality of sensors in or near each of the plurality of cogeneration systems; (b) processes the inputs to determine a plurality of outputs, and (c) transmits the outputs to a plurality of actuators in the plurality of cogeneration systems; and
wherein the common controller is configured to learn by periodically updating a profile for a first cogeneration system in the network, wherein the profile for the first cogeneration system comprises at least one performance curve for at least one of a unit comprising one or more prime mover/generators, one or more heat transfer systems, one or more thermal product carrier producers, or one or more cooling towers, and wherein the performance curves are not off-the-shelf curves provided by manufacturers of the components but comprise curves produced after the commissioning of the first cogeneration system, during operation of the system over time, and applying the profile to a second cogeneration system in the network. - View Dependent Claims (2, 3, 4, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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5. A controller for a network comprising a plurality of cogeneration systems, wherein the controller is configured to
(i) receive inputs from a plurality of sensors in or near each of the plurality of cogeneration systems; -
(ii) process the inputs to determine a plurality of outputs, and (iii) transmit the outputs to a plurality of actuators in the plurality of cogeneration systems; wherein the common controller is configured to learn, and wherein said learning comprises (a) learning from an outcome of one or more previous outputs and adjusting the determining of future outputs based on the learning, or on an override of an output or a plurality of overrides of outputs by an operator of the host facility, or a combination thereof (b) periodically updating a profile for a first cogeneration system in the network, wherein the profile for the first cogeneration system comprises at least one performance curve for at least one of a unit comprising one or more prime mover/generators, one or more heat transfer systems, one or more thermal product carrier producers, or one or more cooling towers, and wherein the performance curves are not off-the-shelf curves provided by manufacturers of the components but comprise curves produced after the commissioning of the first cogeneration system, during operation of the system over time, and applying the profile to a second cogeneration system in the network; and (c) by changing one or more outputs directed at a system or subsystem of one or more components of at least one cogeneration system of the network, during operation of the system, to be different from the output of a current controller, evaluating the results to determine if the change in output produced a better or worse result than would have been expected from the current controller, and adjusting algorithms used by the processing system according to the results. - View Dependent Claims (6, 7)
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Specification