Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02H - Emergency protective circuit arrangements › H02H 6 - Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
Patents for H02H 6 - Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images (678)
03/2015
03/04/2015EP2843791A1 Protection device for electricity supply circuit
03/04/2015EP2843783A1 Protection device for electricity supply circuit
02/2015
02/26/2015WO2015027127A1 Oil-immersed transformed thermal monitoring and prediction system
02/11/2015CN102369643B 电力供给控制器及其控制方法 Power supply controller and control method
01/2015
01/29/2015US20150030051 Thermal observer and overload protection for power switches
01/21/2015CN102859822B 用于电动工具的电池的发热量估算单元和用于电动工具的设备 Heat for power tool battery unit and the apparatus for estimating the power tool
01/08/2015DE102014008642A1 Temperaturschätzvorrichtung zum Schätzen der Temperatur eines Leistungshalbleiterchips und Motorsteuervorrichtung mit einer solchen Temperaturschätzvorrichtung Temperature estimation means for estimating the temperature of a power semiconductor chip and the engine control device having such a temperature estimating device
01/07/2015CN104269818A 负载电路的保护装置 Load circuit protection device
12/2014
12/24/2014CN104247197A 用于供电电路的保护器 Supply circuit for protection
12/24/2014CN104247188A 通电电路的保护装置 Energized circuit protection device
11/2014
11/04/2014US8879229 Display panel driver circuit and overheat protection device thereof
10/2014
10/08/2014EP2787588A2 Overload prevention system to improve intermittent load capacity of electric drive applications
10/02/2014DE102013204537A1 Batteriezelleinrichtung mit Unfallsicherheitsfunktion und Verfahren zum Überwachen einer Batteriezelle Battery cell device with accident safety function and method for monitoring a battery cell
09/2014
09/18/2014DE102013204540A1 Batteriezelleinrichtung mit Tiefenentladungssicherheitsfunktion und Verfahren zum Überwachen einer Batteriezelle Battery cell device with deep discharge safety function and method for monitoring a battery cell
09/18/2014DE102013204532A1 Batteriezelleinrichtung mit Überhitzungssicherheitsfunktion und Verfahren zum Überwachen einer Batteriezelle Battery cell device with overheating safety function and method for monitoring a battery cell
09/18/2014DE102013204529A1 Batteriezelleinrichtung mit Überdrucksicherheitsfunktion und Verfahren zum Überwachen einer Batteriezelle Battery cell device with overpressure safety function and method for monitoring a battery cell
09/18/2014DE102013204524A1 Batteriezelleinrichtung mit Überladungssicherheitsfunktion und Verfahren zum Überwachen einer Batteriezelle Battery cell device overload safety function and method for monitoring a battery cell
09/17/2014EP2779343A2 Multimotor variable frequency overload
09/04/2014DE102013203661A1 Verfahren zum Betreiben eines elektrifizierten Kraftfahrzeugs und Mittel zu dessen Implementierung A method of operating an electrified motor vehicle and means for its implementation
08/2014
08/26/2014US8818646 Method for controlling and regulating a motor-driven adjusting device
07/2014
07/23/2014EP2756570A1 Method for compensating overload trip curve for ct error
07/10/2014DE10048704B4 Verfahren für eine Vorrichtung mit Leistungshalbleitern und Vorrichtung A method for a device with power semiconductors and apparatus
07/09/2014CN203707742U 一种临时继电保护模拟装置 A temporary protection simulation device
07/03/2014WO2014105737A1 Nonvolatile thermal memory method and apparatus for electronic overload relay
06/2014
06/19/2014WO2014091852A1 Semiconductor chip temperature estimation device and overheat protection device
06/05/2014WO2014085370A1 Monitoring operating condition of electrical component
06/04/2014CN103840559A Looped network outdoor station fault simulator and fault simulation method thereof
05/2014
05/21/2014CN102007659B 负载电路的保护装置 Load circuit protection device
05/14/2014CN103797673A 用于对过载跳闸曲线补偿ct 误差的方法 Methods overload trip curve to compensate for errors ct
05/08/2014DE102013222208A1 Verfahren zum Abschätzen der Magnettemperatur für rotierende elektrische Maschinen A method of estimating the magnet temperature for rotary electric machines
04/2014
04/09/2014EP2717403A1 Protection apparatus of load circuit
04/09/2014CN103718406A Thermal monitoring of a converter
04/03/2014US20140092499 Display panel driver circuit and overheat protection device thereof
04/02/2014CN103703350A Device for representing and displaying coil temperature of electrical power transformer and limitation circuit suitable therefor
03/2014
03/19/2014CN103649699A Thermometer
01/2014
01/29/2014EP2689508A1 Electrical system and method for the operation thereof
01/22/2014CN103534893A Electrical system and method for the operation thereof
01/03/2014WO2014000769A1 Fault detection in energy supply networks
12/2013
12/25/2013EP2533405B1 Stator for an EC motor and EC motor with such a stator
11/2013
11/21/2013WO2013171251A1 Electronic device for protecting an electric conductor and method for controlling such a device
10/2013
10/31/2013WO2013161364A1 Protection device for electricity supply circuit
10/31/2013WO2013161363A1 Protection device for electricity supply circuit
10/16/2013EP2649693A1 Load circuit disconnection detector
10/16/2013EP2649692A1 Protective device for load circuit
09/2013
09/25/2013EP2551982B1 Thermal monitoring of a converter
08/2013
08/21/2013CN103262374A Load circuit disconnection detector
08/14/2013CN103250317A Protective device for load circuit
07/2013
07/18/2013DE19748627B4 Elektronisches Überlastrelais Electronic Overload Relays
07/17/2013CN101790826B Device and system for processing a voltage by means of signals
07/10/2013CN101981775B Protection apparatus of load circuit
06/2013
06/13/2013US20130147268 External main switch for a hybrid or electric vehicle
05/2013
05/15/2013EP2591529A1 Secondary thermal sensor for primary conductors
05/02/2013WO2013007436A3 Thermometer
04/2013
04/11/2013WO2013007435A3 Representation and display of the coil temperature of an electrical power transformer
03/2013
03/27/2013CN101366162B Electronic overload relay for mains-fed induction motors
03/21/2013WO2013039693A1 Method for compensating overload trip curve for ct error
03/21/2013CA2845787A1 Method for compensating overload trip curve for ct error
02/2013
02/27/2013EP2562895A1 Device for estimating amount of heating of battery for power tool, and device for power tool
02/27/2013EP2562894A1 Device for estimating internal temperature of battery for power tool, and device for power tool
01/2013
01/31/2013WO2013014120A1 Thermal monitoring of a converter
01/30/2013EP2551982A1 Thermal monitoring of a converter
01/23/2013EP2548274A2 Luminous element operating device having a temperature-dependent protective circuit
01/02/2013CN102859823A Device for estimating internal temperature of battery for power tool, and device for power tool
01/02/2013CN102859822A Device for estimating amount of heating of battery for power tool, and device for power tool
12/2012
12/12/2012EP2533405A1 Stator for an EC motor and EC motor with such a stator
10/2012
10/31/2012DE102011018674A1 Photovoltaic system for supplying electric current to e.g. multiple consumers in building, has destruction device making photovoltaic generator to be partially inoperative and causing partial overloading of generator, if necessary
10/24/2012EP2515405A1 Thermal protection assembly and method using such an assembly
10/10/2012EP2507088A1 External main switch for a hybrid or electric vehicle
10/04/2012DE102012003173A1 Motorsteuervorrichtung zur Bereitstellung eines Überlastschutzes Engine control means for providing an overload protection
09/2012
09/27/2012WO2012126781A1 Electrical system and method for the operation thereof
09/27/2012DE102011005837A1 Elektrische Anlage und Verfahren zu deren Betrieb Electrical System and method for its operation
08/2012
08/30/2012DE102006051354B4 Motorsteuersystem An engine control system
08/21/2012CA2554118C Thermal overload protection
08/15/2012EP2486638A2 Method for the real time estimation temperature of a stator and a rotor in a rotating electrical machine
08/14/2012CA2554117C Thermal overload protection
08/02/2012DE112010001323T5 Energieversorgungssteuerung und Steuerverfahren dafür Power supply controller and control method thereof
07/2012
07/11/2012EP2272144B1 Protection apparatus of load circuit
06/2012
06/14/2012WO2012077297A1 Load circuit disconnection detector
06/14/2012WO2012077284A1 Protective device for load circuit
05/2012
05/16/2012CN102460881A 负载电路的保护装置 Load circuit protection device
05/03/2012WO2011086153A9 Luminous element operating device having a temperature-dependent protective circuit
04/2012
04/11/2012EP2439828A1 Protection device for load circuits
03/2012
03/29/2012DE102010041648A1 Anordnung zur Überwachung eines elektrischen Leistungsverbrauchs eines Leitungskreises Arrangement for monitoring an electrical power consumption of a circuit line
03/29/2012DE102010041419A1 Method for protecting line and/or motor, involves separating contact elements from each other to open switch, and releasing switch when summed thermal load exceeds preset load limit of line and/or load
03/13/2012CA2470630C Determining an operational limit of a power transmission line
03/07/2012CN102369643A Power supply controller and control method thereof
02/2012
02/14/2012CA2331565C Method and arrangement for determining state variables
01/2012
01/26/2012WO2011086153A3 Luminous element operating device having a temperature-dependent protective circuit
01/25/2012CN101243588B Method and device for an overload detection in hand-guided power tools
01/12/2012WO2012006239A1 Secondary thermal sensor for primary conductors
01/12/2012CA2803296A1 Secondary thermal sensor for primary conductors
01/11/2012CN1942982B Method and device for detecting the degree of pollution in an operational converter
10/2011
10/27/2011WO2011132561A1 Device for estimating amount of heating of battery for power tool, and device for power tool
10/27/2011WO2011132446A1 Device for estimating internal temperature of battery for power tool, and device for power tool
08/2011
08/02/2011CA2327206C Thermal protection relay
06/2011
06/15/2011EP2050176B1 Parameter estimation for a thermal model of a power line
06/03/2011WO2011042631A3 Method for the real time estimation temperature of a stator and a rotor in a rotating electrical machine
05/2011
05/18/2011CN102067401A Protection device for load circuit
04/2011
04/14/2011WO2011042631A2 Method for the real time estimation temperature of a stator and a rotor in a rotating electrical machine
04/14/2011DE102010038560A1 Temperaturschätzung für eine Elektromotor-Statorwicklung Temperature estimation for an electric motor stator winding
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