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2024
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Invention
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Static active/reactive power compensator having energy storage system. The present invention rela... |
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Invention
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Eco-friendly gas circuit breaker. The present invention relates to an eco-friendly gas circuit br... |
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Invention
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Battery lifespan prediction device and method. The present invention relates to a battery lifespa... |
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Invention
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Apparatus and method for predicting life of battery module and rack by using battery cell test da... |
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Invention
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Hvdc system. The present invention provides an HVDC system in which a DC terminal of a modular mu... |
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Invention
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Apparatus and method for controlling phase of measurement waveform of mu. The present invention r... |
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Invention
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Dashpot. The present invention relates to a dashpot having an acceleration unit and a deceleratio... |
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2023
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Invention
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Submodule for single packaging type semiconductor transformer with excellent insulation performan... |
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Invention
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Earth switching device. The present invention relates to an earth switching device having an arc ... |
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Invention
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Passive low-power current transformer for circuit breaker having wide current measurement range a... |
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Invention
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Vacuum circuit breaker. The present invention is a vacuum circuit breaker (20). The vacuum circui... |
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Invention
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Low-power voltage transformer having temperature compensation applied thereto, and temperature co... |
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Invention
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Low-power current transformer to which temperature compensation is applied, and temperature compe... |
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Invention
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Housing stacking type energy storage system.
The present disclosure is a housing stacking energy... |
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Invention
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Housing stack-type energy storage apparatus. The present invention relates to a housing stack-typ... |
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Invention
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Vacuum interrupter. The present invention relates to a vacuum interrupter, and specifically relat... |
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2022
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Invention
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Actuator for gas-insulated switchgear. An actuator in one embodiment may comprise: a driving sour... |
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Invention
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Manipulator for gas-insulated switchgear.
A manipulator according to an embodiment may comprise:... |
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Invention
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Manipulator for gas-insulated switchgear. A manipulator according to an embodiment may comprise: ... |
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Invention
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Apparatus for predicting battery lifetime and method thereof.
The present invention relates to a... |
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Invention
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Submodule for semiconductor transformer in single packaging with excellent performance of insulat... |
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Invention
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System for variably controlling sampling frequency.
The present invention relates to a system fo... |
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Invention
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Battery life prediction device and method. The present invention relates to a battery life predic... |
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Invention
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Sub-module for single packaging type semiconductor transformer with excellent insulation and indu... |
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Invention
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Submodule for single packaging type semiconductor transformer with reduced partial discharge and ... |
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Invention
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System for variably controlling sampling frequency. The present invention relates to a system for... |
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Invention
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High-speed molding device.
The present disclosure is a high-speed molding device. According to t... |
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Invention
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Submodule.
The present disclosure relates to a submodule. An enclosure 20 may form the exterior ... |
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Invention
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High-speed molding device. The present invention is a high-speed molding device. According to the... |
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Invention
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Submodule. The present invention relates to a submodule. An enclosure (20) may form the external ... |
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Invention
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Stabilization device for linear motion device. The present invention relates to a stabilization d... |
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Invention
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Initial driving device and method of solid-state transformer.
The present invention relates to a... |
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Invention
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Battery fire prevention and diagnosis system.
A battery fire prevention and diagnosis system in ... |
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Invention
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Battery fire prevention and diagnosis system. A battery fire prevention and diagnosis system acco... |
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Invention
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Battery fire prevention and diagnosis system. The present invention relates to a battery fire pre... |
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Invention
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Rotating device for bushing. The present invention is a rotating device for a bushing. The presen... |
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P/S
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AC servo motor drivers, other than for land vehicles; gas operated power generators; electricity ... |
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2021
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Invention
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Circuit breaker operating current/fault current measuring device using single rogowski coil. The ... |
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Invention
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Measurement device for measuring operation current and fault current of circuit breaker by using ... |
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Invention
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Noise/vibration reduction device for transformers.
The present disclosure provides a noise/vibra... |
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Invention
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Initial charging device and method of modular multi-level converter.
The present invention relat... |
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Invention
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Device and method for soc balance control for delta structure semiconductor transformer-based ene... |
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Invention
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Startup method of semiconductor transformer, and converter using same.
A startup method of a sem... |
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Invention
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Component grounding system.
A component grounding system according to one embodiment includes a ... |
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Invention
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Heat sink. A heat sink according to an example embodiment comprises: an inlet part through which ... |
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Invention
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Evaporation device for cooling. The present disclosure is an evaporation device for cooling. In a... |
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Invention
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Asset management method for substation.
An asset management method for a substation in accordanc... |
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2020
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P/S
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Electric transformers |
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Invention
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Sub-module of power converter including bypass switch. Proposed is a sub-module of a power conver... |
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Invention
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Submodule of power converter having bypass switch. The present disclosure relates to a sub-module... |
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2018
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P/S
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Electric transformers |
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2001
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P/S
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A.C. motors, driving motors other than for vehicles, servo motors other than for vehicles, electr... |
