201723 ⎘
Details of transformers or inductances, in general; Structural association with built-in electric component, e.g. fuse; Association of measuring or protective means Protective devices specially adapted for fluid filled transformers
TRANSFORMER APPARATUS
#2TECHNOLOGIES FOR PREVENTING THE EXPLOSION OF ELECTRICAL TRANSFORMERS
#3LEAK DETECTION IN TRANSFORMERS
#4CURRENT LIMITING FUSE ASSEMBLY, TRANSFORMER ASSEMBLY COMPRISING A CURRENT LIMITING FUSE ASSEMBLY, AND SHIELDING ARRANGEMENT CONFIGURED TO ELECTRICALLY AND MECHANICALLY SHIELD A CURRENT LIMITING FUSE
#5Dissolved Gas Analysis System and Method
#6ENHANCED TRANSFORMER FAULT FORECASTING BASED ON DISSOLVED GASES CONCENTRATION AND THEIR RATE OF CHANGE
#7Transformer Diagnostics System
#8Electric device comprising liquidfilled tank and cable box with current measuring device
#9HOUSING PART, ELECTRICAL SYSTEM AND OPERATING METHOD
#10OPTICAL SENSING METHODS AND SYSTEMS FOR TRANSFORMERS, AND THE CONSTRUCTION THEREOF
#11PREFABRICATED TRANSFORMER STATION, OIL-IMMERSED TRANSFORMER, AND PHOTOVOLTAIC SYSTEM
#12Fault gas detection system for a liquid filled high voltage transformer
#13DISTRIBUTION TRANSFORMER SYSTEM AND METHODS THEREOF
#14Electrical assembly comprising blown fuse indication system
#15Isolation apparatus and method of a fault segment in a transformer loop
#16Apparatus and method for determining transformer state based on correction of dissolved gas data
#17Expandable turret for electrical equipment
#18Systems and methods for dissolved gas analysis
#19Distribution transformer system and methods thereof
#20Temperature based fluid level estimation in an electrical device
#21Dissolved gas analysis devices, systems, and methods
#22Systems and methods for monitoring components in a power transformer or the like
#23Cover for a distribution transformer filled with a dielectric liquid
#24Optical sensing methods and systems for transformers, and the construction thereof
#25Transformer system and system for measuring pressure in a transformer tank
#26Dissolved gas analysis devices, systems, and methods
#27Enhanced optical condition monitoring system for power transformer and method for operating power transformer
#28DISTRIBUTION TRANSFORMER AND INTEGRATED POWER CONDITIONING DEVICE
#29Method and system for protecting transformers from internal fire
#30System and method for monitoring and controlling a transformer
#31FUSE FOR HIGH-VOLTAGE APPLICATIONS
#32Device comprising a high voltage apparatus including a fluid and equipment for detecting one or more physical properties of the fluid
#33Burst protector for high-voltage device
#34TRANSFORMER WITH INTEGRATED FLUID FLOW SENSOR
#35Safety device for a power transformer, and related power transformer using such a safety device
#36Immersion cooled inductor apparatus
#37Sealing apparatus for electrical apparatus oil sampler and conditioner for solid state sensors
#38Immersion cooled inductor apparatus
#39System and method for monitoring and controlling a transformer
#40System and method of filling an air gap between a pair of core sections of a transformer
#41Disconnector for distribution transformers with dielectric liquid
#42Optical gas sensor for use with electrical equipment and methods of assembling same
#43Apparatus and method for analyzing the state of oil-filled electrical devices
#44SELF-MONITORING AND COMMUNICATING TRANSFORMER
#45METHOD FOR PREDICTING POSSIBILITY OF OCCURRENCE OF ANOMALY IN OIL-FILLED ELECTRICAL APPARATUS
#46PRESSURE RELIEF VALVE
#47Method and device for determining the relative humidity of an insulating liquid filled electric apparatus
#48Diagnostic method for oil-filled electrical device, diagnostic device for implementing the diagnostic method, and oil-filled electrical device provided with the diagnostic device
#49POWER TRANSFORMER HAVING A STEPPING SWITCH
#50System and method for preventing, protecting OLTC from fire and/or transformer from explosion
#51METHOD AND APPARATUS FOR DETECTING FAULTS IN ELECTRICAL APPARATUS
#52Cooling system for power transformer
#53Oil cooling system, particularly for transformers feeding traction electric motors, transformer with said system and method for determining the cooling fluid flow in a cooling system
#54Burst Disc Replacement Apparatus
#55System for preventing rupture of transformer tank
#56Method and system for transformer dissolved gas harmonic regression analysis
#57Expansion Vessel for Stepping Switches
#58Method and device for prevention and protection of electrical transformer against explosion and fire
#59Transformer temperature monitoring and control
#60Transformer monitoring system
#61Transformer monitoring system
#62Enclosure system for pressure relief device
#63Leak detection in transformers
#64Method for generating object detector based on deep learning capable of detecting extended object class and detector generation device using the same