A monitoring arrangement for monitoring a parameter value associated with an AC supply or an AC component of a supply in a distribution network. The monitoring arrangement includes a sensor arrangement electrically connected, in use, to the network or otherwise monitoring the network, and a control…
Systems and methods are provided for allocating and providing power to electric loads based on load classification information. A power system, such as a local electrical utility, may receive load demand requests from customers or loads wanting to consume power, and the system may allocate power to…
A system includes multiple solid state power controller (SSPC) modules arranged in a distribution system architecture. The system also includes a distribution system controller communicatively coupled to the multiple SSPC modules. The distribution system controller is configured to detect a new or…
Disclosed embodiments provide methods, systems, and computer program products for implementing enhanced phase power load balancing of a set of systems (e.g., the set of systems of a data center) using a subset of the systems. Disclosed embodiments extract phase currents of a three-phase power…
A voltage conversion unit includes a positive voltage conversion apparatus and a negative voltage conversion apparatus. The inverter unit includes a positive inverter and a negative inverter. A negative output end of the positive voltage conversion apparatus and a positive output end of the…
A system and method of power management for a power generation system is disclosed. A method of power management for a hydrogen generation system including one or more electrochemical stacks, the one or more electrochemical stacks receiving power from an electrical grid including at least one power…
The device has a switching device (1) regulating a power of a refrigerator (7), a solar system (9) and a storage (11) with a random factor based on a condition of an alternating current voltage network (13) and a superimposed high voltage network. The factor includes a random temporal delay and/or…
The present disclosure relates to method for scheduling the operation of at least one load (L) in a building automation system. The method comprises providing (S1) carbon dioxide emission control parameters based on carbon dioxide emission statistics, receiving (S2) user selection data in which the…
An electric power control apparatus enables a surplus electric power from a distributed power source to be stored in a storage battery in a consumer unit provided with a distributed power source and a storage battery. The electric power control apparatus is characterized in being provided with a…
A method for controlling transfer of electrical power in island mode in an arrangement comprising a converter and a load connected to the converter through a filter. The method comprises determining voltage reference components for one or more frequency components of an output voltage of the…
An electric power grid support system (100) that is coupled to a electric grid (102) includes an electric power delivery system (104). The power delivery system includes at least one inverter-based power generation device (106) and a power inverter assembly (108) coupled to the inverter-based power…
A power saving system for a household electric appliance includes a signal processing unit, a step down network having an adjustable impedance for stepping down an input voltage, and an impedance control switch electrically connected with the step down network and configured for controlling the…
The method involves compensating for a voltage drop over an electrical supply line (2) which connects a load (1) to a voltage source (3) by a compensation AC voltage, and adding the compensation AC voltage to the desired constant AC voltage to determine an output AC voltage of the voltage source…
Voltage stabiliser for electrical energy transmission and distribution applications, which consists of one or several electromagnetic devices of transformer type which, at discrete intervals, regulates the output voltage that reaches the consumer, taking the form of a transformer with a dual or…