Hitachi Energy Ltd

États‑Unis d’Amérique

 
Quantité totale PI 38
Rang # Quantité totale PI 37 243
Note d'activité PI 2,2/5.0    20
Rang # Activité PI 41 160

Brevets

Marques

0 0
38 0
0 0
0
 
Dernier brevet 2022 - Chargeless interrupter device fo...
Premier brevet 2004 - Method and system for systematic...

Derniers inventions, produits et services

2021 Invention Chargeless interrupter device for surge arrester. An interrupter device provides overload protect...
Invention Coupling system for interrupter-conductor connection in high voltage circuit breakers. A coupling...
Invention Protected power and data bus connection of peripheral device and host device. An apparatus includ...
Invention Low-profile transformer and related components, systems, and methods. A transformer include...
2020 Invention Transformers. A transformer having a transformer core that forms a magnetic flux path between and...
2019 Invention Circuit breaker enclosure having integrated pass-through. An enclosure of a circuit breaker that ...
Invention Circuit breaker having internal transient recovery voltage capacitor assembly. A circuit breaker ...
Invention Integrated tank foot particle trap. An enclosure for a circuit breaker that includes a particle t...
Invention Leakage reactance plate for power transformer. Unique systems, methods, techniques and apparatuse...
Invention Technologies for detecting cyber-attacks against electrical distribution devices. Technologies fo...
Invention Apparatus and method for forming an article. A method for forming an article of manufacture using...
2018 Invention Flexible voltage transformation system. Unique systems, methods, techniques and apparatuses...
Invention Smart grid distribution transformer. A system for distribution transformer monitoring may compris...
Invention Systems and methods for monitoring components in a power transformer or the like. The present app...
2017 Invention Circuit breaker system with an internal voltage limiter. A circuit breaker system is disclosed in...
Invention Circuit breaker system with heating radiator and particle trap. A circuit breaker system has an S...
Invention Sf6 insulated circuit breaker system with thermal capacitor. A sulfur hexafluoride (SF6) insulate...
Invention Sf6 insulated circuit breaker system with heater. A sulfur hexafluoride (SF6) insulated circuit b...
2015 Invention Transformer in-situ inspection vehicle with a cage hull. An inspection device (30) for use in a f...
Invention A hardened inductive device and systems and methods for protecting the inductive device from cata...
2014 Invention Tank mounting structure for dead tank circuit breaker. Mounting structure is provided for mountin...
Invention Integrated particle trap in a tank of a dead tank circuit breaker. A tank for a dead tank circuit...
Invention System and method for power transmission and distribution asset condition prediction and diagnosi...
Invention Device and method for transformer in-situ inspection. An inspection device for use in a fluid con...
2013 Invention Structure for limiting back-travel of interrupters on circuit breakers. Holding structure i...
Invention Self-contained link module for gang-style high voltage dead tank breakers. A linkage and operatin...
Invention Retaining structure for maintaining factory settings of gang-style linkage for high voltage dead ...
Invention Guide structure for raising control cabinet of a high voltage dead tank circuit breaker to a ship...
Invention Non-rotary, pull-pull interphase gang-style linkage structure for high voltage dead tank breaker....
Invention Floating drive shaft between an actuating assembly and linkage structure of a dead tank breaker. ...
Invention Transformer enclosure having a drop-down sill gate. A transformer enclosure has a hood and sill a...
Invention Fluid deflection transformer tank. A transformer includes an enclosed tank having an interior and...
2012 Invention Grounding switch. A grounding switch is comprised of a structural frame, at least one first conta...
Invention Tap changer with an improved monitoring system. An on-load tap changer is provided having a plura...
Invention Tap changer with an improved drive system. An on-load tap changer is provided having a plurality ...
Invention Tap changer having a vaccum interrupter assembly with an improved damper. An on-load tap changer ...
Invention Dry-type network transformer. A dry-type network transformer has a core and coil windings insulat...
2004 Invention Method and system for systematic evaluation of evaluation parameters of technical equipment.