* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download 2. Technical application of power pulse generator
Variable-frequency drive wikipedia , lookup
Electrical substation wikipedia , lookup
Power inverter wikipedia , lookup
Three-phase electric power wikipedia , lookup
Stray voltage wikipedia , lookup
Opto-isolator wikipedia , lookup
Power over Ethernet wikipedia , lookup
Audio power wikipedia , lookup
Buck converter wikipedia , lookup
Electric power system wikipedia , lookup
Wireless power transfer wikipedia , lookup
Power MOSFET wikipedia , lookup
Voltage optimisation wikipedia , lookup
Pulse-width modulation wikipedia , lookup
Power electronics wikipedia , lookup
Amtrak's 25 Hz traction power system wikipedia , lookup
Distribution management system wikipedia , lookup
Switched-mode power supply wikipedia , lookup
Electrification wikipedia , lookup
Mains electricity wikipedia , lookup
Power engineering wikipedia , lookup
2016China International Conference on Electricity Distribution (CICED 2016) Xi’an, Sep. 2016 附件 2 The Method of Power Pulse Driving and The Technology Research of Space Electric Power Fetching KENAN HOU JUN DU BEIJING SmartChip Microelectronics Co. Ltd Abstract: This paper proposes a method of power pulse drive 、 power pulse generator technology implementation、and space electric power fetching technology. The voltage of the electric power is obtained from the high voltage transmission line by using the bipolar plate electric field induction. A capacitor is formed by erecting two plates parallel to the earth between the high-voltage line and the earth. The high voltage electric field between the high-voltage wire and the earth will cause a voltage drop between the poles of the capacitor, and this voltage drop is the driving voltage of the power pulse. The driving AC voltage is converted into DC by rectification, and the DC power is stored and output. The DC signal could control the MOSFET conduction and the shutdown, the output of DC power is converted to the power pulse signal. The signal let the transistor have the second safe breakdown. Finally, the output pulse signal can drive the load. 1. technology brief This paper presents a method of power pulse driving, and this method mainly uses analog electronic technology to design. More Specifically Speaking, the second breakdown technology of transistor is used to generate the pulse function. In addition, this paper also presents a technology of fetching power energy, which can be used to obtain the energy from the high voltage transmission line. And this technology provides electric power for the power pulse generator. 1.1 System composition of power pulse generator Power pulse generator mainly consists by the obtaining power unit, electric rectification unit, power pulse generating unit, and so on. Q2 VC Q1 C Uc D1 C1 R3 R1 C O N R2 obtaining power and electric rectification unit Fig1 Up power pulse generating unit The schematic diagram of electric rectification unit and power pulse generator High voltage line Electrode plate1 Electrode plate2 C UL Uc C1 GND Fig2 The schematic diagram of the input connection and the capacitance partial pressure principle CICED2016 Page1/2 Session x Paper No xxx 2016China International Conference on Electricity Distribution (CICED 2016) Xi’an, Sep. 2016 2. 2.1 Technical application of power pulse generator a method of power pulse driving and obtaining electric power in space electric field Overview There are many kinds of power pulse generator on the market currently, which using digital electronic technology (logic gate circuit, 555 timer, microcontroller, etc.) to produce the fixed frequency pulse to drive a load to work. But in some application fields, digital electronic technology of the power generator is too complicated and the cost is too high. In addition, in the high voltage transmission lines, the more commonly methods are mainly high voltage current induction, battery and laser transmission energy, etc. The current sensing device requires a large starting current, and cost of the battery and the laser energy is higher. This paper provides a new method of power pulse driving and technology of obtaining the energy from the high voltage transmission line. Using the method and technology to develop power pulse generator can supply electric power, and the structure is very simple and the cost is very low. In a word, this method and technology can overcome the shortcomings of the existing technology. 3. Power pulse generator market This power pulse can drive the light emitting device flicker, and the sound production equipment. The special function is using analog electronic technology of transistor second breakdown characteristics to produce pulse frequency signals, at the same time, the energy which is induced through the electric field is used to provide power for the power pulse generator. So this kind of generator can be used as an indicator, such as an aviation warning lamp, an information sign, etc., and can also be used for the sound device of threatening animal, the target of the power transmission line. In short, this kind of generator, which is developed by this technology, has a huge market potential. 6. Conciusion This article proposes a method of power pulse driving、power pulse generator technology implementation、and space fetching technology. The electric power is obtained from the high voltage transmission line by using the bipolar plate electric field induction. The driving AC voltage is converted into DC by rectification, and the DC power is stored and output. The DC signal could control the time of MOSFET conduction and the shutdown. By selecting appropriate parameters of the circuit, the output of DC power is converted to the power pulse signal. The signal causes the transistor to have the second breakdown, and the output pulse signal can drive the load. This method solves many problems, for example, getting the power from the high voltage transmission line space, the digital pulse generating circuit being too complex, and costing down the pulse generator circuit and the device. Keywords: space electric power fetching, the second breakdown, drive the load,audion,capacitor Author’s brief introduction and contact information: Name: Hou Kenan Mobile: 15210967971 Mail: [email protected] CICED2016 Page1/2 Session x Paper No xxx