In one embodiment, an apparatus includes a surge voltage blocker circuit to couple between a distribution grid network and a grid-side power converter of a power conversion system. The surge voltage blocker circuit may include a plurality of series-coupled AC switch circuits, each including: a bidirectional switch formed of a first power transistor and a second power transistor; and a transient voltage suppression device coupled in parallel with the bidirectional switch.

A vehicle includes control pilot circuitry, connected with a charge port, that carries a control pilot signal from electric vehicle supply equipment, and a controller that exits a sleep mode and increases power consumption responsive to changes in the control pilot signal while a plug of the electric vehicle supply equipment is mated with the charge port and an accumulated time associated with the changes remains less than a predefined value.

A vehicle includes control pilot circuitry, connected with a charge port, that carries a control pilot signal from electric vehicle supply equipment, and a controller that exits a sleep mode and increases power consumption responsive to changes in the control pilot signal while a plug of the electric vehicle supply equipment is mated with the charge port and an accumulated time associated with the changes remains less than a predefined value.

One embodiment relates to a hybrid vehicle drive system for a vehicle including a first prime mover, a first prime mover driven transmission, a rechargeable power source, and a PTO. The hybrid vehicle drive system can include a control system for reducing or eliminating regenerative braking during a traction control or anti-lock braking event.

One embodiment relates to a hybrid vehicle drive system for a vehicle including a first prime mover, a first prime mover driven transmission, a rechargeable power source, and a PTO. The hybrid vehicle drive system can include a control system for reducing or eliminating regenerative braking during a traction control or anti-lock braking event.

A method for controlling an energy terminal, comprises determining a metric indicating a future availability of an energy resource at an energy terminal based on usage data associated to use of the energy resource by the energy terminal, generating control data to control the distribution of the energy resource between the energy terminal and an energy infrastructure based on the metric, and communicating the control data to the energy terminal.

A method for controlling an energy terminal, comprises determining a metric indicating a future availability of an energy resource at an energy terminal based on usage data associated to use of the energy resource by the energy terminal, generating control data to control the distribution of the energy resource between the energy terminal and an energy infrastructure based on the metric, and communicating the control data to the energy terminal.

An energy supply system comprises a plurality of grids that include an energy supply source and demanding equipment that demands energy supplied from the energy supply source, and a first management unit that manages the plurality of grids. Each of the plurality of grids includes a second management unit configured to control the energy supply source and the demanding equipment and adjust demand and supply of energy inside the grid. The first and second management unit include: a first obtainment unit that obtains states of the grids; a judgment unit that judges whether a supply of energy from an outside of the grids is necessary based on a result obtained by the first obtainment unit; and a supply unit that supplies energy to a grid that has been judged to be in need of energy supply from an outside.

Systems and methods for financial settlement of transactions within an electric power grid network are disclosed. A multiplicity of active grid elements are constructed and configured for electric connection and network-based communication over a blockchain-based platform. The multiplicity of active grid elements are operable to make peer-to-peer transactions based on their participation within the electric power grid by generating and executing a digital contract. The multiplicity of active grid elements generate messages autonomously and/or automatically within a predetermined time interval. The messages comprise energy related data and settlement related data. The energy related data of the multiplicity of active grid elements are based on measurement and verification. The energy related data and the settlement related data are validated and recorded on a distributed ledger with a time stamp and a geodetic reference.

Systems and methods for financial settlement of transactions within an electric power grid network are disclosed. A multiplicity of active grid elements are constructed and configured for electric connection and network-based communication over a blockchain-based platform. The multiplicity of active grid elements are operable to make peer-to-peer transactions based on their participation within the electric power grid by generating and executing a digital contract. The multiplicity of active grid elements generate messages autonomously and/or automatically within a predetermined time interval. The messages comprise energy related data and settlement related data. The energy related data of the multiplicity of active grid elements are based on measurement and verification. The energy related data and the settlement related data are validated and recorded on a distributed ledger with a time stamp and a geodetic reference.