Patents
Patents for H02H 5 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection (5,568)
05/2012
05/03/2012US20120106017 Short-Circuit Protection for an Electric Vehicle Battery
05/03/2012US20120106016 Fuse Link System For A Hyperthermia Apparatus
05/03/2012US20120106015 Battery pack
05/03/2012DE102010050007A1 Beheizungssteuerung Heating control
05/03/2012DE102010043291A1 Device for protecting charging cable utilized for charging electric car at charging station, has evaluation unit triggering switch when reaching threshold value, so that control lines assume voltage level of line to stop charging process
05/03/2012DE102010043056A1 Verfahren zum Laden eines Hybrid- oder Elektrofahrzeugs A method for charging a hybrid or electric vehicle
05/02/2012CN202209546U Intelligent light-emitting diode (LED) lamp tube
05/02/2012CN102437555A Over-temperature protection circuit for insulated gate bipolar transistor (IGBT)
05/01/2012US8169764 Temperature compensation in integrated circuit
04/2012
04/27/2012DE202011001820U1 Schutzvorrichtung für die Steuerelektronik einer Kraftfahrzeugkomponente Device for protecting the control electronics of a motor vehicle component
04/26/2012WO2012051693A1 Intrinsically safe backup power supply for combustible environments
04/26/2012US20120099235 Electric circuit protection system and method for protecting an electric circuit
04/26/2012DE202012003564U1 Überwachung der Lagertemperatur eines Lagers, insbesondere eines Drehlagers am Drehgestell eines Hochgeschwindigkeitszuges Monitoring of the storage temperature of a bearing, in particular a rotary bearing on the bogie of a high-speed train
04/26/2012DE102005024346B4 Sicherungselement mit Auslöseunterstützung Fuse element with push support
04/26/2012CA2814876A1 Intrinsically safe backup power supply for combustible environments
04/25/2012CN202206336U Pta生产装置中空气冷却装置的电气控制系统 Pta production plant electrical control system of air cooling device
04/25/2012CN202206122U 安检设备的电机热保护模块 Motor thermal protection module security equipment
04/25/2012CN202205567U 内嵌式过温保护电子变压器 Embedded electronic transformer overtemperature protection
04/25/2012CN202205118U 双路安全控制器 Dual safety controller
04/25/2012CN202205117U 单路安全控制器 Single Safety Controller
04/25/2012CN102428618A Short-circuit protection for an electric vehicle battery
04/24/2012CA2336769C Arc fault detector responsive to average instantaneous current and step increases in current and circuit breaker incorporating same
04/19/2012WO2012049196A1 Operating device for outputting temperature information
04/18/2012CN202197223U 基于正弦调制波的单相逆变变频电源 Based on single-phase inverter power inverter sinusoidal modulation wave
04/18/2012CN202197089U 倾倒与进水报警检测器 Dumping and water alarm detector
04/18/2012CN202197087U 一种具有防灾功能的实时在线显控漏电智能保护器 Real-time online having a disaster prevention function display and control leakage Smart Protector
04/18/2012CN102422500A 用于汇流排线槽系统的温度监控 Temperature busbar trunking system for monitoring
04/18/2012CN101890520B Cordless magnetic drill
04/18/2012CN101826717B 一种测温、保护控制方法 One kind of temperature measurement, protection and control methods
04/18/2012CN101399437B 安全电路和使用该安全电路的电池组 Safety circuit and use of the safety circuit of the battery pack
04/17/2012US8159804 System and method for limiting energy in an industrial control system
04/17/2012US8159803 Heat actuated interrupter receptacle
04/17/2012US8159802 3-phase power factor corrected AC to DC filtered switching power supply
04/12/2012WO2012047605A2 Systems and methods for protecting three-phase motors
04/12/2012US20120087054 Solar module with bimetal breaker
04/11/2012EP2439828A1 Protection device for load circuits
04/11/2012EP2439405A1 Wind power generator and control method thereof and wind power generation system
04/11/2012CN202190210U 防涌电源转换器 Antiflushing power converter
04/11/2012CN202190056U 油浸式变压器低油位跳闸保护机构 Oil-immersed transformer low oil level trip protection agency
04/11/2012CN202190053U 一种漏水保护装置 One kind of leakage protection device
04/11/2012CN202188537U 电磁炉过热温度保护装置 Cooker overtemperature protection device
04/11/2012CN102412572A 温度开关型过压保护电路 Temperature switching overvoltage protection circuit
04/11/2012CN102412558A Over-temperature protection circuit of power device
04/11/2012CN102412557A 电线杆攀登保护装置 Telephone pole climbing protection device
04/11/2012CN102412047A Superconducting magnet and superconducting magnet system
04/10/2012US8154838 PTC device, protective circuit module including the same, and secondary battery including the protective circuit module
04/05/2012US20120081826 Poly Fuse Burning System
04/05/2012US20120081825 Protection apparatus for load circuit
04/04/2012CN202183593U Multi-speed fan system for transformer
04/04/2012CN102403709A 手动复位型温度开关型过压过流保护电路 Manual reset type temperature switching overvoltage overcurrent protection circuit
04/04/2012CN102403693A 一种电源过热断电装置 A power disconnect device overheating
04/04/2012CN101563824B 用于确定已断开电力设施的阻抗的系统和方法 For disconnected systems and methods for determining the impedance of the power facilities
04/03/2012US8149551 Systems and methods involving motor drive ground fault interrupts
03/2012
03/29/2012US20120075762 Over-Current Protection Device
03/29/2012US20120075754 Systems and methods for protecting three-phase motors
03/29/2012US20120074846 Semiconductor Component and Method
03/29/2012DE102005024321B4 Absicherungsschaltung Protection circuit
03/28/2012CN202178701U 一种含有加热装置的变流器 A heating apparatus comprising a converter
03/28/2012CN202178575U 一种油田生产用防盗电装置 One kind of oil production with anti-theft electronic devices
03/27/2012US8144438 Motor control center communication system
03/27/2012US8143858 Electrical apparatus, electrical apparatus system, and power supply apparatus
03/22/2012US20120069482 Voltage Suppressor Component
03/22/2012DE102006037551B4 Überspannungsableiter mit mindestens einem Ableitelement, beispielsweise einem Varistor Surge arrester with at least one arrester, such as a varistor
03/21/2012EP2430719A1 Temperature monitoring for a busbar trunking system
03/21/2012CN202172266U Intelligent power distribution safety control system
03/21/2012CN202172256U 一种瓦斯断电仪闭锁控制电路 One kind of gas power meter latch control circuit
03/20/2012US8139338 Load control apparatus
03/20/2012US8139333 Short circuit protection circuit
03/14/2012EP2427941A1 Short-circuit protection for an electric vehicle battery
03/14/2012CN202167978U Over-temperature protection switch power supply transformer
03/14/2012CN202167829U 硬件控制的过温保护终端 Overtemperature protection terminal hardware control
03/14/2012CN202167826U 一种智能电子马桶控制器的漏电及过温保护控制电路 Leakage and over-temperature protection circuit controller, an intelligent electronic toilet
03/14/2012CN202166868U 一种晶闸管交流调功器控制系统 AC thyristor power regulator control system
03/14/2012CN202165256U 空压机控制器 Air Compressor Controller
03/14/2012CN1952838B Overheat indicating circuit for mainboard
03/14/2012CN102377171A Overtemperature warning device for storage battery and overtemperature warning method therefor
03/14/2012CN102377169A Thermal shutdown unit, switch controller including the same, and control method of thermal shutdown protection operation
03/14/2012CN102377168A Protection device and method for transformer of electric elevator
03/14/2012CN102377167A Fuse unit
03/14/2012CN102377166A Automatic protection alarm system for sludge scraping and sucking machine
03/14/2012CN102377165A Power leakage protection device with temperature protection function
03/14/2012CN102377157A Intelligent fire fighting electrical control device
03/13/2012CA2434294C Electrical switching apparatus including glowing contact protection
03/08/2012US20120058371 Current collecting terminal for electrochemical cells
03/07/2012CN202159963U 中央空调电源控制系统 Central air-conditioning power control system
03/06/2012US8130480 Circuit interrupting device with reset lockout
03/01/2012US20120050935 Compact transient voltage surge suppression device
02/2012
02/29/2012CN202153634U 无游梁抽油机用失载保护装置 Beam pumping unit with no loss of load protection device
02/29/2012CN102364869A Wide-voltage constant-power motor speed stabilization thermostat
02/29/2012CN102364623A Dry type transformer with protection circuit
02/29/2012CN101860309B Voltage adjustment and electricity theft prevention device for motor of oil extractor
02/29/2012CN101752858B Multi-gap metal gas discharge tube power supply over-voltage protection module
02/29/2012CN101064426B Method of protecting power device of inverter during stall of motor
02/23/2012DE102009034650B4 Verfahren und Schaltung zum Schutz eines Mosfet Method and circuit for protecting a MOSFET
02/23/2012CA2806805A1 Method for controlling individual photovoltaic modules in a photovoltaic installation, and control device
02/22/2012EP2419748A1 Method and apparatus for detecting a fault in an active line, neutral return line or earth return path of an electrical network
02/22/2012CN102361318A Superconducting magnet quench protective device with auxiliary superconductive switch
02/22/2012CN102360846A Embedded over-temperature protection electronic transformer
02/15/2012CN202145561U 镁合金熔炉控制电柜超温保护装置 Magnesium alloy furnace control cabinet overtemperature protection device
02/15/2012CN202145560U 立式减速器缺油监控装置 Vertical reducer in oil monitoring device
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