2021
|
Invention
|
Transformer core. A transformer core and methods to form the transformer core are provided. At le... |
|
Invention
|
Hybrid transformer core and method of manufacturing a transformer core. A hybrid transformer core... |
|
Invention
|
A shaft system. The invention relates to a shaft system for transmitting a torque. The shaft syst... |
|
Invention
|
Wireless data transmission system for a power utility and data transmission method. A wireless da... |
|
Invention
|
Socket. A socket, connectable to a plug-in device, wherein the plug-in device is a bushing and/or... |
|
Invention
|
Method and system for breather health assessment for a transformer breather. Techniques for asses... |
|
Invention
|
Transformer and manufacturing method. A transformer comprises a tank (20) having tank walls (21, ... |
|
Invention
|
Power grid resource allocation. Embodiments of the disclosure includes operating a power grid, in... |
|
Invention
|
Transformer, leg plate and lifting structure for a transformer. LTLH11×T223123LT11×T2231233 = 110... |
|
Invention
|
Probabilistic determination of transformer end of life. A method of estimating future aging of a ... |
|
Invention
|
Heat exchanger and electric arrangement comprising heat exchanger. A heat exchanger (12) comprisi... |
|
Invention
|
Acquiring current time in a network. Exemplary of embodiments of the disclosure include a method ... |
|
Invention
|
Sst system with multiple lvdc outputs. The invention relates to an electrical interconnection cir... |
|
Invention
|
Electric arrangement, panel and heat exchanger. An electric arrangement (10) comprising a casing ... |
|
Invention
|
Protected power and data bus connection of peripheral device and host device. An apparatus includ... |
|
Invention
|
Mfc in pressboards for hv devices. There is provided a pressboard for high-voltage devices, the p... |
|
Invention
|
Semiconductor device with gradual injection of charge carriers for softer reverse recovery. A sem... |
|
Invention
|
Insulator having internal cooling channels. The present disclosure relates to an electrical insul... |
|
Invention
|
Power semiconductor device comprising a thyristor and a bipolar junction transistor. A power semi... |
|
Invention
|
Detecting an electrical fault within a monitored zone of a power transmission line. Examples for ... |
|
Invention
|
Systems and methods for dissolved gas analysis. A method of analyzing dissolved gas in an oil-fil... |
|
Invention
|
Power module device with improved thermal performance. A power module device (100) is provided, w... |
|
Invention
|
Insulated gate structure, wide bandgap material power device with the same and manufacturing meth... |
|
Invention
|
Overvoltage protection for hv bushing test tap. The present disclosure relates to a protection de... |
|
Invention
|
Bushing with electrically conductive head mounted on condenser core. The present disclosure relat... |
|
Invention
|
Wireless transmissions through a transformer tank. The present disclosure relates to a transforme... |
|
Invention
|
Integrated gate-commutated thyristor (igct). Disclosed is an integrated gate-commutated thyristor... |
|
Invention
|
Fault detection in a power transmission system. The present subject matter describes fault detect... |
|
Invention
|
Expandable turret for electrical equipment. A rupture reduction system for fluid-immersed electri... |
|
Invention
|
Component and method for manufacturing insulating spacers. A component for manufacturing an insul... |
|
Invention
|
Electromagnetic device equipped with at least one wireless sensor. An electromagnetic device comp... |
2020
|
Invention
|
Power supporting arrangement for a power grid comprising at least three groups of phase arms. A p... |
|
Invention
|
Apparatus for operating electric switching device. An apparatus (100) for operating an electric s... |
|
Invention
|
Hybrid wireless optical power electronics systems. There is provided a hybrid wireless-optical po... |
|
Invention
|
Communication between a valve control unit and position control units in a hvdc transmission syst... |
|
Invention
|
Closed loop control of modular-multilevel converter by means of wireless exchange between valve c... |
|
Invention
|
Nominal contact finger and circuit breaker. Embodiments of the present disclosure relate to nomin... |
|
Invention
|
Method and system for additive manufacturing of electrical devices. A system and method for formi... |
|
Invention
|
Capacitor assembly and dry-type capacitor. Embodiments of present disclosure relate to a capacito... |
|
Invention
|
Power supporting arrangement for a power grid operated as a virtual synchronous machine. A contro... |
|
Invention
|
Multi-port grid forming control for grid interties. The present application relates to a grid for... |
|
Invention
|
A voltage link arrangement between power distribution grids. The present invention relates to a v... |
|
Invention
|
Electric switching device. Embodiments of present disclosure relates to an electric device. The e... |
|
Invention
|
Power supporting arrangement for a power grid. A power supporting arrangement (10) for a power gr... |
|
Invention
|
Apparatus for driving body of high voltage switch. An apparatus (20) for driving a body of a HV s... |
|
Invention
|
Switch, contact protection assembly and manufacturing method thereof. Provided are a switch (200)... |
|
Invention
|
Assembly with crowbars and decoupling impedances. An assembly comprises a first connection termin... |
|
Invention
|
Insulation end ring for transformer. An insulation end ring and a transformer. The insulation end... |
|
Invention
|
A method for monitoring vacuum interrupter's condition and an electric switching device. Embodime... |
|
Invention
|
Power equipment and associated manufacturing method. A power equipment and method for providing t... |
2006
|
P/S
|
calibration |
|
P/S
|
Measuring instruments in the nature of feelers, namely, sensors for measuring electrical current |