| Patent | Date |
|---|
Methods and devices for selective insulation monitoring in ungrounded Isole Terre (IT) power supply systems
Grant 11,456,589 - Hackl , et al. September 27, 2 | 2022-09-27 |
Method for insulation monitoring of a converter-supplied power supply system
Grant 11,391,785 - Hackl July 19, 2 | 2022-07-19 |
Monitoring device and method for insulation monitoring of an ungrounded electric subsystem having a liquid cooling operated to ground
Grant 11,353,492 - Hackl June 7, 2 | 2022-06-07 |
Electric Measuring Assembly And A Method For Continuously Monitoring A Protective-conductor Resistance
App 20220082635 - Broeckmann; Eckhard ; et al. | 2022-03-17 |
Method and device for identifying arc faults in an ungrounded power supply system
Grant 11,175,348 - Broeckmann , et al. November 16, 2 | 2021-11-16 |
Magnetic field measuring device and method for detecting a localization current in a branched AC power supply system
Grant 11,169,198 - Hackl November 9, 2 | 2021-11-09 |
Method And Device For Protecting From Electric Shock By Detecting And Evaluating Physical-medical Factors
App 20210302918 - Hackl; Dieter | 2021-09-30 |
Method and monitoring device for selectively determining a partial system leakage capacitance in an ungrounded power supply system
Grant 11,131,698 - Hackl , et al. September 28, 2 | 2021-09-28 |
Monitoring Device And Method For Insulation Monitoring Of An Ungrounded Electric Subsystem Having A Liquid Cooling Operated To Ground
App 20210263093 - Hackl; Dieter | 2021-08-26 |
Method And Device For Determining The Division Of A Total Insulation Resistance And The Division Of A Total System Leakage Capacitance In An Ungrounded Power Supply System
App 20210231717 - Hackl; Dieter ; et al. | 2021-07-29 |
Method for the continuous insulation monitoring of an electrical conductor arrangement
Grant 11,005,256 - Hackl May 11, 2 | 2021-05-11 |
Method and device for determining the division of a total insulation resistance and the division of a total system leakage capacitance in an ungrounded power supply system
Grant 11,002,776 - Hackl , et al. May 11, 2 | 2021-05-11 |
Circuit arrangements for reducing potential-induced degradation in photovoltaic modules
Grant 10,910,993 - Hackl , et al. February 2, 2 | 2021-02-02 |
Methods and devices for testing the function of an insulation monitoring device
Grant 10,788,562 - Hackl September 29, 2 | 2020-09-29 |
Methods And Devices For Selective Insulation Monitoring In Ungrounded Isole Terre (IT) Power Supply Systems
App 20200303917 - Hackl; Dieter ; et al. | 2020-09-24 |
Methods and devices for selective insulation monitoring in underground IT power supply systems
Grant 10,784,674 - Hackl , et al. Sept | 2020-09-22 |
Magnetic Field Measuring Device And Method For Detecting A Localization Current In A Branched Ac Power Supply System
App 20200174059 - Hackl; Dieter | 2020-06-04 |
Insulation fault location systems and methods for insulation fault location for a redundant DC power supply system coupled to diodes
Grant 10,649,037 - Hackl , et al. | 2020-05-12 |
Methods and devices for testing the function of an insulation monitoring device
Grant 10,605,886 - Hackl | 2020-03-31 |
Method and device for insulation fault location having an adaptive test current determination
Grant 10,598,718 - Hackl , et al. | 2020-03-24 |
Methods and locating systems for determining an insulation fault location on an electric conductor of a subsea supply line
Grant 10,598,716 - Hackl | 2020-03-24 |
Method For Insulation Monitoring Of A Converter-supplied Power Supply System
App 20200081072 - Hackl; Dieter | 2020-03-12 |
Methods And Devices For Testing The Function Of An Insulation Monitoring Device
App 20200072935 - Hackl; Dieter | 2020-03-05 |
Insulation fault location systems and methods for insulation fault location for a redundant DC power supply system coupled to diodes
Grant 10,571,525 - Hackl , et al. Feb | 2020-02-25 |
Integrated circuit using a digital method for AC/DC-sensitive residual current measurement
Grant 10,564,189 - Hackl , et al. Feb | 2020-02-18 |
Method And Device For Determining The Division Of A Total Insulation Resistance And The Division Of A Total System Leakage Capac
App 20200025813 - Hackl; Dieter ; et al. | 2020-01-23 |
Methods for detecting an interruption of an active conductor in an ungrounded direct-voltage power supply system
Grant 10,530,149 - Hackl , et al. J | 2020-01-07 |
Method For The Continuous Insulation Monitoring Of An Electrical Conductor Arrangement
App 20190348830 - Hackl; Dieter | 2019-11-14 |
Method and device for shutting down an installation part exhibiting an insulation fault in an ungrounded power supply system
Grant 10,340,680 - Hackl , et al. | 2019-07-02 |
Methods and devices for detecting a disconnection of a protective conductor connection
Grant 10288664 - | 2019-05-14 |
Method And Monitoring Device For Selectively Determining A Partial System Leakage Capacitance In An Ungrounded Power Supply System
App 20190101581 - Hackl; Dieter ; et al. | 2019-04-04 |
Method, electrical circuit arrangements and insulation monitoring devices for an interference-resistant insulation monitoring of an ungrounded power supply system having a converter
App 20190020187 - Hackl; Dieter | 2019-01-17 |
Insulation fault locating system using branch-selective feeding, and selective insulation fault monitoring system and method for determining a cross-connection impedance between two subsystems
Grant 10,151,790 - Hackl Dec | 2018-12-11 |
Device and method for insulation monitoring in a power supply system including a high-resistance grounded neutral point
Grant 10,126,345 - Hackl , et al. November 13, 2 | 2018-11-13 |
Insulation Fault Location Systems And Methods For Insulation Fault Location For A Redundant Dc Power Supply System Coupled To Diodes
App 20180292446 - Hackl; Dieter ; et al. | 2018-10-11 |
Insulation Fault Location Systems And Methods For Insulation Fault Location For A Redundant Dc Power Supply System Coupled To Diodes
App 20180292466 - Hackl; Dieter ; et al. | 2018-10-11 |
Method and devices for extended insulation-fault search using a multifunctional test current
Grant 10,067,517 - Hackl , et al. September 4, 2 | 2018-09-04 |
Electrical protective device and method for selective disconnection of a subsystem in case of a second fault in an IT power supply system
Grant 9,929,558 - Hackl March 27, 2 | 2018-03-27 |
Methods And Locating Systems For Determining An Insulation Fault Location On An Electric Conductor Of A Subsea Supply Line
App 20170370981 - Hackl; Dieter | 2017-12-28 |
Circuit Arrangements For Reducing Potential-induced Degradation In Photovoltaic Modules
App 20170353155 - Hackl; Dieter ; et al. | 2017-12-07 |
Method And Device For Identifying Arc Faults In An Ungrounded Power Supply System
App 20170328944 - Broeckmann; Eckhard ; et al. | 2017-11-16 |
Methods And Devices For Testing The Function Of An Insulation Monitoring Device
App 20170315205 - Hackl; Dieter | 2017-11-02 |
Methods And Devices For Detecting A Disconnection Of A Protective Conductor Connection
App 20170227593 - Hackl; Dieter ; et al. | 2017-08-10 |
Methods for detecting an interruption of an active conductor in an ungrounded direct-voltage power supply system
App 20170201090 - Hackl; Dieter ; et al. | 2017-07-13 |
Method for monitoring and measuring an insulation resistance with interference-resistant measuring signal
Grant 9,632,131 - Broeckmann , et al. April 25, 2 | 2017-04-25 |
Method and device for insulation fault location having an adaptive test current determination
App 20170067953 - Hackl; Dieter ; et al. | 2017-03-09 |
Method and devices for extended insulation-fault search using a multifunctional test current
App 20170031373 - Hackl; Dieter ; et al. | 2017-02-02 |
Method and device for shutting down an installation part exhibiting an insulation fault in an ungrounded power supply system
App 20160336732 - Hackl; Dieter ; et al. | 2016-11-17 |
Electrical Protective Device And Method For Selective Disconnection Of A Subsystem In Case Of A Second Fault In An It Power Supply System
App 20160141860 - Hackl; Dieter | 2016-05-19 |
Method and a device for impressing a measuring-signal voltage on a power supply network
Grant 9,157,944 - Hackl , et al. October 13, 2 | 2015-10-13 |
Method and device for AC/DC sensitive current measurement
Grant 9,134,345 - Hackl September 15, 2 | 2015-09-15 |
Methods And Devices For Selective Monitoring In Ungrounded IT Power Supply Systems
App 20150255976 - Hackl; Dieter ; et al. | 2015-09-10 |
Device and method for insulation monitoring in a power supply system including a high-resistance grounded neutral point
App 20150168481 - Hackl; Dieter ; et al. | 2015-06-18 |
Insulation fault locating system using branch-selective feeding, and selective insulation fault monitoring system and method for determining a cross-connection impedance between two subsystems
App 20150077130 - Hackl; Dieter | 2015-03-19 |
Integrated Circuit Using A Digital Method For AC/DC-Sensitive Residual Current Measurement
App 20140361765 - Hackl; Dieter ; et al. | 2014-12-11 |
Method And Device For Monitoring A Test Interval For A Residual Current Protective Device
App 20140132280 - Hackl; Dieter | 2014-05-15 |
Method For Monitoring And Measuring An Insulation Resistance With Interference-Resistant Measuring Signal
App 20140114591 - Broeckmann; Eckhard ; et al. | 2014-04-24 |
Method And Device For AC/DC Sensitive Current Measurement
App 20130328548 - Hackl; Dieter | 2013-12-12 |
Method And A Device For Impressing A Measuring-signal Voltage On A Power Supply Network
App 20130020861 - Hackl; Dieter ; et al. | 2013-01-24 |
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