Hormonic current and inductive reactive power generator The harmonic current and inductive reactive power generation equipment includes following structures: DC reactor and current sampler is connected in series to DC side of rectifier constit...
Battery management system and method A battery management system is provided. A voltage of a first battery cell is charged to a capacitor. Then, the voltage of the capacitor is measured, the measured voltage being the voltag...
5
200610167669
Digital product omnipotent charging/power supply apparatus This invention discloses one digital product universal charger, which comprises battery set, USB connector, alternating charger and direct current charger and output voltage adjuster.
Battery device Provided are a battery state monitoring circuit in which charging of a secondary battery in an over-charge detection state is prevented to improve safety, and a battery device including t...
Dynamic and static state combined electric filtering device An electric power filtering device of active-static state integrated type with control system is prepared as connecting passive electric power filtering device FC on high voltage bus of c...
18
200610165982
Bi-directional DC-DC converter and control method The inventive bi-directional DC-DC converter addresses a problem of an insufficient step-up ratio during the step-up operation that is caused when a turns ratio of the transformer is dete...
19
200610130086
Double-electric source automatic change-over switch controller A control circuit of double power supply automatic converting switch is prepared as forming control circuit mainly by two double master-slave diode D triggers and four two-input Nor gates...
A receiving rectification antenna This invention relates to one integral receive antenna, which is characterized by the following: comprising receive antenna, integral circuit, filter circuit and match circuit; each part ...
24
200610164046
Charging equipment A charging equipment is provided. A charging terminal (1a) for an anode and a charging terminal (1b) for a cathode are provided in a battery mounting unit (8), the terminals are connected...
25
200610157344
Portable solar DC power supply apparatus This invention discloses one portable solar energy direct current power device, which comprises solar battery board and portable briefcase set with control case, wherein, both ends of bat...
26
200610164803
A micro power network system This invention relates to one micro electricity network system, which comprises distribution power device, load and micro energy controller, energy management center and protection isolat...
27
200610070553
Hybrid active power filter and its control method This invention discloses one mixture power filter and its control method, wherein, it comprises the following structure: forming filter branch by source filter and filter without source a...
Protective monitor and control device with data output port The protective test control device includes parts: collected signal input, signal calculation circuit, power input, power conversion circuit, status output circuit, status collection circ...
31
200610105106
Power system of charged type hybrid power electric automobile The chargeable hybrid power system for cars comprises the engine, No.1 motor, No.2 motor, drive device, energy storage device, control device, and charging module. The No.1 motor is conne...
Motor driving device and automobile using the same The invention relates to, as a boosting-type motor driving device using no reactor, a motor driving device capable of controlling boosting operation and motor driving at the same time is ...
34
200610172959
System and method for common system and wind turbine control An exemplary embodiment includes a wind turbine system (10). The wind turbine system (10) includes a wind turbine generator (18) operable to supply wind turbine power to a utility system ...
35
200610134422
Reactive-load compensation device to regulate unbalance The related reactive compensation device comprises some assemblies every with three single-phase power capacitors, nine switches, and three bidirectional thyristors or six single-directio...
36
200610144185
A shinning character box This invention discloses a light word frame, which comprises light device composed of frame and light diode, wherein, the light frame adopts red light diode, blue light diode and yellow l...
Image forming system that includes a rechargeable battery An image forming system including a rechargeable battery comprises an image forming apparatus that forms an image on a sheet and a peripheral device that is connected to the image forming...
40
200610129673
PC-automatic switch with regional interlock This invention relates to one PC automatic switch with local cross lock, which comprises point input unit, signal process unit and control unit, wherein, the said point input unit compris...
41
200610048854
Method and device for power generation by friction A method for generating electricity by the friction between a rotating body and the air or liquid is disclosed. Its apparatus is composed of a rotating friction disc, the electric generat...
No distortion digital differential filtering method This invention provides a nondistorted digital filter method including setting a sampling frequency for sampling signals and difference step computing differences, which samples signals w...
Power supply system A power supply system is structured, which has a server disposed so that it is capable of communicating through redundant communication media with a user terminal at a user site which is ...
46
200610149082
Device for automatic put-in spair power source This invention relates to a device of automatically throwing in standby supplies including a supply, a voltage mutual-inductor, a current mutual-inductor, a circuit breaker and a transfor...
A system to control and manage micro power network The related control and management system for mini power network comprises: the top organization layer to start system and send connection command to next layer for channel building, the ...
Electric automobile control and charge protection device The invention relates to a control-charge protector of electric vehicle, wherein it can control the torque, speed, charge protection and brake cut-off of electric vehicle. The bottom plat...
53
200610149362
Rechargeable battery pack for a power tool A battery pack for a power tool has a less-current consuming over-discharge protection. The battery pack includes a battery stack composed of a plurality of series connected secondary cel...
54
200610149313
Method of starting a hybrid vehicle A method of performing a first start of an internal combustion engine of a hybrid electro-mechanical vehicle includes activating an auxiliary power module prior to the engine starting to ...
55
200610148557
Rechargeable battery pack for a power tool A battery pack for a power tool of self-contained over-charge protection is proposed. The battery pack includes a battery stack composed of a plurality of series connected secondary cells...
56
200610148547
Charging method, charging circuit, and charging device When charging of a secondary battery is started, a power source section for supplying an electric current for charging the secondary battery gradually increases the supply amount of the c...
Backpack type emergency power supply Inner structure of the emergency power supply consists of a battery and a control circuit including several sequentially connected circuits. The special point is its backpack type chassis...
59
200610123528
A multi-mode modular UPS The related multi-standard modular UPS comprises: a display control module, at least an UPS single-power module with the standard selecting part, and an integrated byway control module. W...
Safe battery case for hybrid motor automobile The invention relates to a safe battery tank used in mixed power vehicle, which comprises frame containing said battery with inner and outer frames. Wherein, said frame has high-voltage b...
62
200610102150
Intelligent UPS with logic judging function This invention relates to one intelligent power without power with logic judgment function in industry control system power supply system, which is characterized by the following: the cit...
Accumulator control method for photovoltaic parallel in system This invention relates to a control method for storage cells used in photovoltaic merging system including solar systems from the first path to n path, in which, each path system includes...
65
200610051271
An intelligent quick charger The disclosed intelligent fast charger with control cabinet structure comprises: a fuzzy controller as the main, an operation panel (8) with a red lamp (6) and green lamp (7) and a displa...
66
200610117976
Power-less compensation control method The control method uses voltage as first controlled variable, current as second controlled variable, power factor as third controlled variable, reactive current as fourth controlled varia...
Integrated power control platform of mixed power vehicle The present invention discloses one kind of integrated power platform for mixed power vehicle, and belongs to the field of energy management technology for mixed power vehicle. The optima...
69
200610114263
Power managing system with multi-charging modes The invention is a multiple charging mode power supply management system, comprising power supply management circuit, Li ion battery and electrical connector, where the electrical connect...
Solar energy comprehensive utilizing system A comprehensive solar energy utilizing system is composed of thermoelectric cells, solar heat collecting tube, thermoelectric relay, heat accumulator set, safety valve, mixer, room heatin...
72
200610016320
Solar energy intelligent controller This invention provides a solar energy intelligent controller set in electro-devices, storage battery sets and commercial net system including: an information collection module, a signal ...
Outdoor high voltage double power source vacuum breaker This invention relates to an outdoor high voltage double supply vacuum breaker including a three-phase outdoor high voltage vacuum breaker, voltage mutual inductors, current mutual-induct...
Detection of islanding in power grids A method for detecting islanding conditions in an electrical grid having a power line voltage includes monitoring a detectable signal (306) different from the power line voltage at a gene...
Graded hierarchical reactive voltage optimized control method Through computer program to carry out automatic control, the disclosed optimization control method includes three control levels in control flow. Dispatching center is the first level in ...
Self-adoptive complementing-type green lighting system This invention relates to an adaptive complementary green illumination system, which collects solar rays for illumination controlled by a controller, when the sunshine exceeds a requireme...
93
200610096695
Method and device for treating electric grid harmonic wave This invention discloses a method and a device for treating power net harmonics characterizing in utilizing a harmonic signal transmitter to separate sum of harmonic three-phase voltage o...
94
200610096986
Protection device for solar energy battery plate This invention discloses a protection device for a solar energy cell board including a solar energy cell board, in which, a trolley, a rotor of a small size generator, is set above the up...
Semiconductor device Since a power source voltage is generated from a communication signal in a wireless chip, there is a risk that a large amount of voltage be generated in the wireless chip to electrically ...
Switching circuit of AC/DC bi service electric tool The switching circuit consists of the switch, the 1st resistor, the 1st transistor and the 2nd resistor. The switch and the load are connected in serial between the positive and the negat...
100
200610062869
Zero-power dissipation photovoltaic combining inverter This invention relates to a zero-power loss photovoltaic interconnected inverter not using the pulse width regulation or other conventional power transformation methods based on the chara...
