Download 2. Technical application of power pulse generator

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
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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
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Session x
Paper No xxx