171695 ⎘
Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere; Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of line insulators or spacers, e.g. ceramic overhead line cap insulators; of insulators in HV bushings
Modular Pole Assembly for Overhead Line Systems
#2Automated electrical characterization on HV cable peeling
#3ELECTRICAL ISOLATOR
#4ARRANGEMENT HAVING AN INSULATION MONITOR, AND IT SYSTEM
#5BUSHING AND A METHOD FOR MONITORING OF THE BUSHING
#6DEFECT DETECTION METHOD AND APPARATUS FOR CUSHION LAYER OF CABLE, DEVICE, AND STORAGE MEDIUM
#7SYSTEM AND METHOD FOR REMOTE INSPECTION OF EQUIPMENT MECHANICAL DIAL GAUGE READINGS, ELECTRICAL TERMINATION AND BUSHING CONDITION MONITORING
#8SYSTEM AND METHOD FOR ON-LINE TRANSFORMER BUSHINGS POWER FACTOR MONITORING
#9Leakage and flashover current monitoring system in VHV overhead line insulators
#10Insulation monitoring device and control method therefor
#11CHARGING CONTROLLER AND VEHICLE
#12Infrared zero value diagnosis method and system for porcelain insulator string
#13High voltage system comprising a temperature distribution determining device
#14Mechanical reliability testing platform and testing method for tri-post insulators in GIL device
#15Overhead power line insulator including a leakage current measurement device having extended battery life
#16Calibration standard for partial discharge measurement
#17FOULING SENSOR
#18Monitoring insulation faults in a high-voltage system
#19Method and apparatus for monitoring the loss factor of capacitor bushings
#20Apparatus for measuring DC leakage current and method of use
#21CAPACITANCE SENSOR
#22Direct current meter employing waveform separator for detecting leakage current
#23System for detecting and indicating partial discharges and voltage in high-voltage electric power distribution systems
#24Method for monitoring transformer bushings and a system therefor
#25Composite insulator for an overhead power line with a protected leakage current detector
#26Insulator for overhead power lines with a protected leakage currents detector
#27Combined on-line bushing monitoring and geo-magnetic induced current monitoring system
#28POWER SWITCHING ARRANGEMENT FOR LINE INSULATION MONITORING
#29Insulation degradation monitoring device
#30Active monitoring systems for high voltage bushings and methods related thereto
#31Partial discharge signal processing method and apparatus employing neural network
#32Method and device for insulation monitoring including alarm diagnosis display
#33Apparatus for insulating monitoring
#34Apparatus and method for measuring leakage currents on porcelain and glass insulator disc strings
#35Partial discharge detection apparatus and method
#36Method and apparatus for monitoring high voltage bushings safely
#37System and method for assessing faulty power-line insulator strings
#38Leakage current sensor for post type insulator
#39Apparatus and method for identifying high risk non-ceramic insulators (NCI) with conductive or high permittivity defects
#40Apparatus and method for inspecting high voltage insulators
#41Method for manufacturing a composite bushing, and partial discharge diagnostic system for composite bushing
#42Monitoring and early warning alarm system for high voltage insulator failure
#43Systems and methods for testing the standoff capability of an overhead power transmission line
#44Systems and methods for assessing standoff capabilities of in-service power line insulators
#45Systems and methods for assessing standoff capabilities of in-service power line insulators
#46Systems and methods for assessing standoff capabilities of in-service power line insulators
#47Robot mechanism for inspection of live-line suspension insulator string
#48Monitoring system in real time of the state of capacitance graded bushings of power transformers, power reactors, current transformers, circuit breakers and similar
#49Method and system for partial discharge testing of an insulation component
#50APPARATUS AND METHOD FOR LOCATING INFERIOR PARTS IN POWER DISTRIBUTION LINE EQUIPMENT BASED ON VARIATION OF RADIO FREQUENCY NOISE SIGNAL
#51OZONE AND OTHER MOLECULES SENSORS FOR ELECTRIC FAULT DETECTION
#52Apparatus and method for identifying the presence of high conductivity or permittivity conditions in electrically insulating materials
#53Testing procedure for evaluating diffusion and leakage currents in insulators
#54Apparatus and method for field testing polymer insulators
#55Apparatus for automatically measuring a relatively wide range of leakage currents
#56Method and apparatus for measuring impedance of electrical component under high interference conditions
#57System and method for remote inspection of equipment mechanical dial gauge readings, electrical termination and bushing condition monitoring
#58Partial discharge signal normalization