CN105703636B - High voltage draw-out power supply and its assembling and installation method based on cable connector - Google Patents
High voltage draw-out power supply and its assembling and installation method based on cable connector Download PDFInfo
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- CN105703636B CN105703636B CN201610190787.1A CN201610190787A CN105703636B CN 105703636 B CN105703636 B CN 105703636B CN 201610190787 A CN201610190787 A CN 201610190787A CN 105703636 B CN105703636 B CN 105703636B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/02—Circuit arrangements for ac mains or ac distribution networks using a single network for simultaneous distribution of power at different frequencies; using a single network for simultaneous distribution of ac power and of dc power
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cable Accessories (AREA)
Abstract
The invention discloses a kind of high voltage draw-out power supply and its assembling and installation method based on cable connector, the draw-out power supply includes the connection of cable connector, sleeve, electronic circuit board, insulating coating pipe and power and distribution supply cable and the transformer that is connected loaded on the high-voltage capacitor in insulating coating pipe and high-voltage capacitor and the first siding ring with transformer and the voltage-dividing capacitor that connects, and transformer, voltage-dividing capacitor and electronic circuit board are respectively positioned on the inside bottom of insulating coating pipe；The assembly method of the draw-out power supply includes step：First, sleeve is installed；2nd, insulating coating pipe is installed；3rd, high-voltage capacitor is installed；4th, battery lead plate is installed；5th, transformer connection and installation；6th, electronic circuit board is installed；7th, lead and embedding；The installation method of the draw-out power supply includes step：A, mounting means determine；B, installation.Install compact of the present invention and stable and reliable for performance, using effect is good, assembling process is simple, can it is easy, be rapidly completed installation, long service life.
Description
Technical field
The invention belongs to power system automation technology field, taken more particularly, to a kind of high voltage based on cable connector
Can power supply and its assembling and installation method.
Background technology
When being monitored on-line to distribution line, the power supply supply of its transmission line of electricity is one of key issue that need to be solved.
When actually being monitored on-line, due to the various sensors and signal transmitting unit etc. that gather signal, to be all laid in trolley line attached
Closely, setting height(from bottom) and installation site are very limited, thus can not possibly use normal power supplies.It is additionally, since to above-mentioned biography
The power work that sensor and signal transmitting unit etc. are powered in the wild, inconvenient maintenance, thus generally above-mentioned power supply be both needed to tool
Standby long-term non-maintaining function, then mutually the reliability of reply power supply proposes very high request.But, do not occur a kind of knot also nowadays
Structure is simple, easy-to-connect, the stable and reliable for performance and small power supply that is affected by the external environment.Therefore, develop functional
Special power supply and be applied to distribution line state parameter on-line monitoring system, with important practical value.
Nowadays, the method for supplying power to neither one unification of distribution line state parameter on-line monitoring system, standard and specification
Method be available for following, constructing operation randomness is larger, the power supply for being used also disunity, and needs in electrical equipment
Regulator etc. is installed, is inevitably present in practical application and is used operation is inconvenient, installation difficulty is big, using effect is poor etc.
Problem.
The content of the invention
The technical problems to be solved by the invention are for above-mentioned deficiency of the prior art, there is provided one kind is based on cable
The high voltage draw-out power supply of joint, its simple structure, install compact and stable and reliable for performance, using effect is good can be easy, quick
Complete to install, and long service life.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of high voltage based on cable connector takes
Energy power supply, it is characterised in that：Including cable connector, the sleeve being laid on the cable splice case, it is laid in sleeve
Insulating coating pipe and supply distribution wire that the first binding post, upper end and sleeve interior and be connected with the cable connector are connected
The high-voltage capacitor and the transformer of high-voltage capacitor connection and the first siding ring of transformer of road connection and dividing for connecing
Piezoelectric capsule and the electronic circuit board in insulating coating pipe, the high-voltage capacitor take energy electric capacity or by multiple for one
The energy capacitance series that take are formed；The high-voltage capacitor passes through the first binding post and the cable connector and the confession distribution
Connection, the high-voltage capacitor is connected with the first siding ring of transformer；It is provided with to described on the electronic circuit board
The voltage of power and distribution supply cable is carried out when the tension measuring circuit of real-time measurement, the power and distribution supply cable occur thunderbolt accident to transformation
Lightning protection module that device is protected and the AC/DC power modules being connected with the second siding ring of transformer, the voltage are surveyed
Amount circuit is connected with voltage-dividing capacitor, and the lightning protection module is connected with the high-voltage capacitor, the voltage-dividing capacitor cloth
It is located on electronic circuit board and it is located at electronic circuit board top；The high-voltage capacitor and transformer are installed in insulating coating
In pipe, and the high-voltage capacitor, transformer and electronic circuit board are from top to bottom laid；The inside bottom of the insulating coating pipe
It is that the casting glue interstitital texture for being formed is filled by casting glue, the transformer, voltage-dividing capacitor and electronic circuit board are respectively positioned on absolutely
The inside bottom of the edge outer tube and equal embedding of three is in casting glue interstitital texture.
The above-mentioned high voltage draw-out power supply based on cable connector, it is characterized in that：The insulating coating pipe by outer side sleeve and
Inner sleeve composition of the coaxial package in the outer side sleeve；The inner chamber of the inner sleeve is divided into capacitor installation cavity and position
The bottom package chamber being packaged in capacitor installation cavity lower section and by casting glue interstitital texture, the high-voltage capacitor dress
In in the capacitor installation cavity, the transformer, voltage-dividing capacitor and electronic circuit board are respectively positioned in the bottom package chamber；
The capacitor installation cavity and the bottom package chamber are circular cylindrical cavity, and the internal diameter of the capacitor installation cavity is less than described
The internal diameter in bottom package chamber.
The above-mentioned high voltage draw-out power supply based on cable connector, it is characterized in that：The insulating coating pipe be divided into upper sleeve,
Lower parts casing pipe below upper sleeve and the medial sleeve being connected between upper sleeve and lower parts casing pipe, the middle part set
Pipe inside connects with the inside of upper sleeve and lower parts casing pipe, the internal diameter of the internal diameter less than medial sleeve of the upper sleeve,
Less than the internal diameter of lower parts casing pipe, the upper end of the upper sleeve is inserted into sleeve the internal diameter of the medial sleeve；The height
Piezoelectric capsule is laid in medial sleeve and its bottom is stretched in lower parts casing pipe, and the inner side middle and upper part of the lower parts casing pipe is set
There is the battery lead plate being supported to the high-voltage capacitor；The transformer is located in lower parts casing pipe and it is located under battery lead plate
Side, the electronic circuit board is located at the inside bottom of lower parts casing pipe, the transformer be supported in battery lead plate and electronic circuit board it
Between；The upper sleeve built with conductor wire, the upper and lower ends of the conductor wire respectively with the first binding post and the high pressure
Capacitor is connected, and the high-voltage capacitor passes through conductor wire, the first binding post and the cable connector and the confession distribution wire
Road connects；The power output end of the AC/DC power modules is connected to power supply output line；The output termination of the tension measuring circuit
There is voltage measurement output line, the power supply output line and the voltage measurement output line are respectively positioned on electronic circuit board lower section；It is described
The lower inside of lower parts casing pipe is that the casting glue interstitital texture for being formed is filled by casting glue, and the casting glue interstitital texture is located at institute
State high-voltage capacitor lower section, the inner, battery lead plate, transformer, the partial pressure of the power supply output line and the voltage measurement output line
Capacitor and the equal embedding of electronic circuit board are in casting glue interstitital texture.
The above-mentioned high voltage draw-out power supply based on cable connector, it is characterized in that：The quantity for taking energy electric capacity is multiple, many
The individual energy electric capacity that takes from top to bottom is mounted in medial sleeve, and two neighboring taking can be padded equipped with conductive spacer between electric capacity,
Energy electric capacity is taken described in multiple to be concatenated by conductive spacer；Multiple described taking can be located at the energy electric capacity that takes of topmost in electric capacity and be
Top capacity, the top capacity top is provided with conductive plate, and the conductive plate is installed on the inside top of medial sleeve, described
The inside bottom of upper sleeve is provided with the second binding post, and second binding post is arranged on conductive plate, the conduction
It is attached by the second binding post between plate and conductor wire；Being taken described in multiple can take energy electric capacity in electric capacity positioned at foot
It is bottom capacitor, the bottom of the bottom capacitor is supported on battery lead plate and itself and battery lead plate upper surface；
It is attached by multiple fixed bolts and a conductive stud between the electronic circuit board and battery lead plate, it is described
Conductive stud is in parallel laying, the lightning protection module and voltage-dividing capacitor with lower parts casing pipe with multiple fixed bolts
It is connected with the high-voltage capacitor by conductive stud and battery lead plate.
The above-mentioned high voltage draw-out power supply based on cable connector, it is characterized in that：The tension measuring circuit is adopted including voltage
Sample capacitor and the resistor voltage divider circuit being connected with voltage sample capacitor；Two terminals of the voltage-dividing capacitor respectively with
Two terminals connection of the first siding ring of transformer, one end of the voltage-dividing capacitor can supply to match somebody with somebody after electric capacity through taking with described
Electric line is connected and its other end is grounded after voltage sample capacitor；
The voltage-dividing capacitor is the compensation capacitor of transformer, and transformer is the compensator transformer of voltage-dividing capacitor.
The above-mentioned high voltage draw-out power supply based on cable connector, it is characterized in that：Also include being laid in insulating coating bottom of the tube
Sealing ring, the bottom of the insulating coating pipe is provided with the annular groove installed for sealing ring；The bottom of the insulating coating pipe
Peripherally disposed to have multiple bolt mounting holes installed for connecting bolt respectively, multiple bolt mounting holes are respectively positioned on institute
State sealing ring inner side.
Meanwhile, the invention also discloses the base that a kind of method and step is simple, reasonable in design and realization convenience, using effect are good
In the assembly method of the high voltage draw-out power supply of cable connector, it is characterised in that the method is comprised the following steps：
Step one, sleeve are installed：Sleeve is installed on the shell of the cable connector；
Step 2, insulating coating pipe are installed：Conductor wire is first installed in the upper sleeve of insulating coating pipe, and in conductor wire
Upper end connects the first binding post；Step is inserted into the upper sleeve upper end of the first binding post and built-in conductor wire from the bottom to top again
Described in rapid one in sleeve, and the first binding post is set to be connected with the cable connector；
Step 3, high-voltage capacitor are installed：Energy electric capacity is taken described in multiple that from the bottom to top will be in the high-voltage capacitor, by
In one medial sleeve for loading insulating coating pipe, and can pad fills a conductive spacer between electric capacity in two neighboring described taking；
Step 4, battery lead plate are installed：After energy electric capacity being taken described in multiple and is loaded in medial sleeve, under battery lead plate is loaded
In parts casing pipe, and battery lead plate is above pushed away, made between the bottom capacitor and battery lead plate and between the top capacity and conductive plate
It is in close contact；
Step 5, transformer connection and installation：By cable by two of institute's laying voltage-dividing capacitor on electronic circuit board
Terminals are connected with the first siding ring two ends of transformer respectively, then from the bottom to top load in lower parts casing pipe transformer, and lead to
Battery lead plate is crossed to be connected the first siding ring of transformer with the high-voltage capacitor；
The electronic circuit board is the circuit board that completion is pre-machined, two of voltage-dividing capacitor on the electronic circuit board
Terminals are connected with lightning protection module and tension measuring circuit respectively, and lightning protection module is connected with tension measuring circuit；
Step 6, electronic circuit board are installed：After after transformer installation, electronic circuit board is loaded into bottom from the bottom to top
In sleeve pipe, and transformer is set to be supported between battery lead plate and electronic circuit board；
Step 7, lead and embedding：By the power supply output line being located at below electronic circuit board and voltage measurement output
Line leads to downwards bottom outside of sleeve, then to bottom inside pipe casing carries out embedding using the casting glue and form casting glue
Interstitital texture, makes inner, described high-voltage capacitor, battery lead plate, the change of the power supply output line and the voltage measurement output line
Depressor, voltage-dividing capacitor and the equal embedding of electronic circuit board are in casting glue interstitital texture.
The above method, it is characterized in that：Tension measuring circuit described in step 5 includes voltage sample capacitor and and voltage
The resistor voltage divider circuit of sampling capacitor connection；Two terminals of the voltage-dividing capacitor respectively with a side line of transformer
Two terminals connection of circle, one end of the voltage-dividing capacitor is connected with the power and distribution supply cable after taking energy electric capacity and its is another
One end is grounded after voltage sample capacitor；
The quantity of the power supply output line is two, and two power supply output lines are respectively with the two of AC/DC power modules
The individual power output end connection；The quantity of the voltage measurement output line is two, two voltage measurement output lines point
It is not connected with two output ends of tension measuring circuit；Two power supply output lines and two voltage measurement outputs
Line is sleeved in a cable sheath tube, and cable sheath tube upper end embedding is in casting glue interstitital texture；
Battery lead plate bottom described in step 4 is provided with carries out spacing annular stop part, the transformation to transformer top
Device top is installed in annular stop part, and the transformer bottom branch is withstood on electronic circuit board；The electronic circuit board and electricity
It is attached by multiple fixed bolts and a conductive stud between pole plate, the conductive stud and multiple fixed bolts
It is in parallel laying with lower parts casing pipe, the lightning protection module and voltage-dividing capacitor pass through conductive stud and battery lead plate and institute
State high-voltage capacitor connection；
Before battery lead plate to be loaded the inside upper part of lower parts casing pipe in step 4, annular stop first is installed in battery lead plate bottom
Part；
After electronic circuit board is loaded in lower parts casing pipe in step 6 from the bottom to top, also need by conductive stud and multiple institutes
Fixed bolt is stated to be attached electronic circuit board with battery lead plate.
In addition, the invention also discloses the base that a kind of method and step is simple, reasonable in design and simple installation, using effect are good
In the method that the high voltage draw-out power supply of cable connector is installed, it is characterised in that the method is comprised the following steps：
Step A, mounting means determine：Mounting means to the high voltage draw-out power supply is determined；
The mounting means of the high voltage draw-out power supply is that dock is installed or fixedly mounted；
Step B, installation：According to identified mounting means in step A, the high voltage draw-out power supply is installed；
When identified mounting means is installed for dock in step A, process is as follows：
Step B11, draw-out power supply upper boom are installed：The high voltage draw-out power supply is arranged on for supporting the confession distribution
The shaft tower top of circuit；
Step B12, power taking laying cable：Connection cable is laid in the top of the shaft tower described in step B11, and by the company
The upper end and the power and distribution supply cable for connecing cable are attached, and the connection cable is the power taking electricity of the high voltage draw-out power supply
Cable；
Step B13, connection：By the power supply output line of the high voltage draw-out power supply and the power supply of electrical equipment
Input is connected, while by under connection cable described in the cable connector of the high voltage draw-out power supply and step B12
End connection；
When identified mounting means is fixedly mounted in step A, process is as follows：
Step B21, electricity consumption side are installed：The high voltage draw-out power supply is fixedly mounted on the casing of electrical equipment, and
The power supply output line of the high voltage draw-out power supply is connected with the power input of the electrical equipment；
Installed on step B22, draw-out power supply and electrical equipment bar：First in the shaft tower for supporting the power and distribution supply cable
Portion's mounting bracket, then electrical equipment described in step B21 and the high voltage draw-out power supply mounted thereto are installed in
On the support；
Step B23, power taking laying cable：Connection cable is laid in the top of the shaft tower described in step B22, and by the company
The upper end and the power and distribution supply cable for connecing cable are attached, and the connection cable is the power taking electricity of the high voltage draw-out power supply
Cable；
Step B24, connection：Described in the cable connector of the high voltage draw-out power supply and step B23
The lower end connection of connection cable.
The above method, it is characterized in that：When carrying out mounting means in step A and determining, supplied according to the high voltage draw-out power supply
The frequency of maintenance of the electrical equipment of electricity, maintenance complexity and mobile complexity, the installation to the high voltage draw-out power supply
Mode is determined：When the frequency of maintenance of the electrical equipment is low, maintenance easy and movement is easy, the high voltage takes can electricity
The mounting means in source is fixedly mounted；Otherwise, the mounting means of the high voltage draw-out power supply is dock installation；
The high voltage draw-out power supply is arranged on the shaft tower top for supporting the power and distribution supply cable in step B11
When, the high voltage draw-out power supply is arranged on the cross-arm head on the shaft tower top.
The present invention has advantages below compared with prior art：
1st, high voltage draw-out power supply simple structure, small volume, the processing and fabricating for being used are conveniently and processing and fabricating cost is low.
2nd, the high voltage draw-out power supply for being used uses integral structure, and can effectively solve existing power supply need to be in power device
The middle installation question for installing special power module.
3rd, the high voltage draw-out power supply overall package for being used in insulating coating pipe, with respect to ceases to be busy screw outlet method,
Influence of the moisture to wiring board can effectively be prevented, the service life of power supply is substantially increased.
4th, the high voltage draw-out power supply for being used is connected using cable connector with high-tension distributing line, is solved conventional power supply and is existed
The problems such as installation tool disunity present in engineering construction, installation inconvenience.
5th, the high voltage draw-out power supply for being used provides connecting bolt and sets sealing ring, combines cleverer with electrical equipment
It is living, can be directly installed on the housing of electrical equipment, outlet is directly entered electrical equipment, reduces connection, easy to operate, and energy
Greatly improve reliability.
6th, the high voltage draw-out power supply for being used can not only power for electrical equipment, moreover it is possible to which offer connects high voltage and supplies distribution
The voltage signal of circuit.
7th, in high-voltage capacitor lower end series connection voltage-dividing capacitor, while in parallel with compensator transformer, formation mutually compensates for electricity
Road, makes output voltage stabilization controllable, output energy increase.
8th, the power supply direct current of output, exchange are optional, only need to respectively draw one again at the second siding ring two ends of transformer
AC power output line, realizes easy.
9th, the high voltage draw-out power supply using effect for being used is good and practical value is high, directly from the mother in power and distribution supply cable
Line power taking, is not influenceed by line load, easy to install, and closing operation power supply can be provided during line outage.
10th, the high voltage draw-out power supply perfect in shape and function for being used, stable and reliable working performance takes energy electric capacity using metallization
Polypropylene screen capacitor, with loss factor it is low, insulaion resistance is high, capacitance and loss factor and temperature and frequency contrast it is steady
The features such as qualitative high and self-healing；The function of lightning protection module is that protection transformer is without damage in circuit thunderbolt, and taking to become
The no-load voltage ratio of depressor is the 220/30 and secondary pressure-resistant 5kV of one；AC/DC power modules are efficient green AC-DC power module, are had
The advantages of wide input voltage range, AC/DC, high efficiency, high reliability, low-power consumption, security isolation, thus can effectively solve
Certainly in 10kV service cables distribution electric power apparatus monitoring device powerup issue.Meanwhile, tension measuring circuit is provided with, can be to supplying
The voltage of distribution line is measured in real time.
11st, the high voltage draw-out power supply for being used is arranged on cable connector using exogenous mode, and cable will not be connect
Cabling issue on head has any impact, and will not take the interface on cable connector.
12nd, the assembly method step for being used is simple, reasonable in design and realizes that convenient, using effect is good, can be easy, quick
The assembling process of high voltage draw-out power supply is completed, and assembling process is easily controllable, and the high voltage draw-out power supply quality of assembling is high.
13rd, the installation method step for being used is simple, reasonable in design and simple installation, using effect are good, mounting means spirit
It is living, including dock installation and fixedly mounted two kinds of mounting means, connection and installation are significantly simplified,
Practical operation is very easy, only need to determine mounting means and be installed by identified mounting means, and two kinds of peaces
The practical operation of dress mode is easy, and using effect is good.
In sum, simple structure of the present invention, install compact and stable and reliable for performance, using effect is good, assembling process letter
Single, energy is easy, be rapidly completed installation, and long service life, can effectively solve trolley line distribution line state parameter and supervise online
Powerup issue when examining system is used.
Below by drawings and Examples, technical scheme is described in further detail.
Brief description of the drawings
Fig. 1 is the circuit theory diagrams of high voltage draw-out power supply of the present invention.
Fig. 2 is the structural representation of high voltage draw-out power supply of the present invention.
Fig. 3 is the assembly method FB(flow block) of high voltage draw-out power supply of the present invention.
Description of reference numerals:
1-fixed bolt；2-taking can electric capacity；3-transformer；
4-insulating coating pipe；4-1-upper sleeve；4-2-lower parts casing pipe；
4-3-medial sleeve；5-voltage-dividing capacitor；6-battery lead plate；
7-electronic circuit board；8-tension measuring circuit；
8-1-voltage sample capacitor；9-lightning protection module；
10-AC/DC power modules；11-casting glue interstitital texture；
12-cable sheath tube；13-the second binding post；14-connecting bolt；
15-sealing ring；16-annular stop part；17-conductive plate；
18-conductor wire；19-conductive spacer；20-sleeve；
21-the first binding post；22-T-shaped cable connector.
Specific embodiment
A kind of high voltage draw-out power supply based on cable connector as shown in Figure 1 and Figure 2, including cable connector, it is laid in institute
State the sleeve 20 on cable splice case, be laid in the first binding post that sleeve 20 is interior and is connected with the cable connector
21st, the high-voltage capacitor and the high-tension electricity of the insulating coating pipe 4 and power and distribution supply cable connection of upper end and the connection of sleeve 20
The transformer 3 of container connection and the first siding ring and the voltage-dividing capacitor 5 that connects of transformer 3 and in insulating coating pipe 4
Electronic circuit board 7, the high-voltage capacitor for one take can electric capacity 2 or taken as described in multiple can electric capacity 2 concatenation form.It is described
High-voltage capacitor is connected by the first binding post 21 and the cable connector with the power and distribution supply cable, the high-voltage capacitor
First siding ring with transformer 3 is connected.Be provided with the electronic circuit board 7 carries out reality to the voltage of the power and distribution supply cable
When the tension measuring circuit 8 that measures, the power and distribution supply cable there is the lightning protection protected to transformer 3 during thunderbolt accident
Module 9 and the AC/DC power modules 10 being connected with the second siding ring of transformer 3, the tension measuring circuit 8 and derided capacitors
Device 5 is connected, and the lightning protection module 9 is connected with the high-voltage capacitor, and the voltage-dividing capacitor 5 is laid in electronic circuit board
On 7 and it is located at the top of electronic circuit board 7.The high-voltage capacitor and transformer 3 are installed in insulating coating pipe 4, and institute
High-voltage capacitor, transformer 3 and electronic circuit board 7 is stated from top to bottom to lay.The inside bottom of the insulating coating pipe 4 is by filling
The casting glue interstitital texture 11 to be formed is filled in sealing, and the transformer 3, voltage-dividing capacitor 5 and electronic circuit board 7 are respectively positioned on insulation
The inside bottom of the outer tube 4 and equal embedding of three is in casting glue interstitital texture 11.
In the present embodiment, inside of the insulating coating pipe 4 by outer side sleeve and coaxial package in the outer side sleeve
Sleeve pipe is constituted.The inner chamber of the inner sleeve is divided into capacitor installation cavity and positioned at capacitor installation cavity lower section and by embedding
The bottom package chamber that glue interstitital texture 11 is packaged, the high-voltage capacitor is loaded in the capacitor installation cavity, the change
Depressor 3, voltage-dividing capacitor 5 and electronic circuit board 7 are respectively positioned in the bottom package chamber；The capacitor installation cavity and the bottom
Portion's package cavity is circular cylindrical cavity, the internal diameter of the internal diameter less than the bottom package chamber of the capacitor installation cavity.Thus, institute
The inside bottom for stating insulating coating pipe 4 is the bottom package chamber.
In the present embodiment, the outer side sleeve is silicon rubber insulation overcoat, and the inner sleeve is using casting mould pair
Epoxide-resin glue mold the sleeve pipe of formation.
During reality processing, the insulating coating pipe 4 can also integrally use silicon rubber insulation sleeve pipe.
In the present embodiment, 4 points of the insulating coating pipe is upper sleeve 4-1, the bottom set below upper sleeve 4-1
The pipe 4-2 and medial sleeve 4-3 being connected between upper sleeve 4-1 and lower parts casing pipe 4-2, the medial sleeve 4-3 inside with
Upper sleeve 4-1 is connected with the inside of lower parts casing pipe 4-2, and the internal diameter of the upper sleeve 4-1 is interior less than medial sleeve 4-3
Footpath, the internal diameter of the internal diameter less than lower parts casing pipe 4-2 of the medial sleeve 4-3, the upper end of the upper sleeve 4-1 is inserted into wiring
In set 20.The high-voltage capacitor is laid in medial sleeve 4-3 and its bottom is stretched in lower parts casing pipe 4-2, the bottom
The inner side middle and upper part of sleeve pipe 4-2 is provided with the battery lead plate 6 being supported to the high-voltage capacitor.The transformer 3 is located at down
Parts casing pipe 4-2 is interior and it is located at the lower section of battery lead plate 6, and the electronic circuit board 7 is located at the inside bottom of lower parts casing pipe 4-2, described
Transformer 3 is supported between battery lead plate 6 and electronic circuit board 7.The upper sleeve 4-1 is built with conductor wire 18, the conduction
The upper and lower ends of line 18 are connected with the first binding post 21 and the high-voltage capacitor respectively, and the high-voltage capacitor is by conduction
Line 18, the first binding post 21 and the cable connector are connected with the power and distribution supply cable；The electricity of the AC/DC power modules 10
Source output terminal is connected to power supply output line；The output of the tension measuring circuit 8 is terminated with voltage measurement output line, and the power supply is defeated
Outlet and the voltage measurement output line are respectively positioned on the lower section of electronic circuit board 7.The lower inside of the lower parts casing pipe 4-2 is by filling
The casting glue interstitital texture 11 to be formed is filled in sealing, and the casting glue interstitital texture 11 is located at high-voltage capacitor lower section, institute
State the inner, battery lead plate 6, transformer 3, voltage-dividing capacitor 5 and the electronic circuit of power supply output line and the voltage measurement output line
The equal embedding of plate 7 is in casting glue interstitital texture 11.
Thus, the capacitor installation cavity is made up of the inner chamber of medial sleeve 4-3 and the upper chamber of lower parts casing pipe 4-2,
The bottom package chamber is the lower cavity of lower parts casing pipe 4-2.
In the present embodiment, the inner sleeve is sleeved on middle part and bottom on the inside of the outer side sleeve, i.e., only middle part covers
The inner sleeve is provided with pipe 4-3 and lower parts casing pipe 4-2.
In the present embodiment, it is described take can the quantity of electric capacity 2 be multiple, it is multiple described to take during energy electric capacity 2 is from top to bottom mounted in
In parts casing pipe 4-3, and it is two neighboring take can between electric capacity 2 pad equipped with conductive spacer 19, it is multiple it is described take can electric capacity 2 pass through to lead
Electrical pad piece 19 is concatenated.Being taken described in multiple can take energy electric capacity 2 for top capacity in electric capacity 2 positioned at topmost, the top
Electric capacity top is provided with conductive plate 17, and the conductive plate 17 is installed on the inside top of medial sleeve 4-3, the upper sleeve 4-
1 inside bottom is provided with the second binding post 13, and second binding post 13 is arranged on conductive plate 17, the conductive plate
It is attached by the second binding post 13 between 17 and conductor wire 18.Being taken described in multiple can be located at taking for foot in electric capacity 2
Energy electric capacity 2 is bottom capacitor, and the bottom of the bottom capacitor is supported on battery lead plate 6 and itself and the upper surface of battery lead plate 6.
In the present embodiment, by multiple fixed bolts 1 and a conductive spiral shell between the electronic circuit board 7 and battery lead plate 6
Post is attached, and the conductive stud is in parallel laying, the lightning protection with lower parts casing pipe 4-2 with multiple fixed bolts 1
Protection module 9 and voltage-dividing capacitor 5 are connected by conductive stud and battery lead plate 6 with the high-voltage capacitor.
In the present embodiment, the tension measuring circuit 8 include voltage sample capacitor 8-1 and with voltage sample capacitor 8-
The resistor voltage divider circuit of 1 connection；Two terminals of the voltage-dividing capacitor 5 are respectively with the two of the first siding ring of transformer 3
Individual terminals connection, one end of the voltage-dividing capacitor 5 can be connected and its other end after electric capacity 2 through taking with the power and distribution supply cable
It is grounded after voltage sample capacitor 8-1.
The voltage-dividing capacitor 5 is the compensation capacitor of transformer 3, and transformer 3 is the compensation transformation of voltage-dividing capacitor 5
Device.
Meanwhile, the high voltage draw-out power supply based on cable connector of the present invention, also including being laid in insulating coating pipe 4
The sealing ring 15 of bottom, the bottom of the insulating coating pipe 4 is provided with the annular groove installed for sealing ring 15；The insulating coating
The bottom of pipe 4 is peripherally disposed multiple bolt mounting holes installed for connecting bolt 14 respectively, multiple bolt peaces
Dress hole is respectively positioned on the inner side of the sealing ring 15.
During actual installation, the high voltage based on cable connector of the present invention is taken by multiple connecting bolts 14
Can power supply is rack-mount or electrical equipment on, in the presence of sealing ring 15, the high voltage draw-out power supply and institute can be completed
Being tightly connected between mounting bracket or electrical equipment.
In the present embodiment, the cable connector is T-shaped cable connector 22 or European cable connector.
In the present embodiment, the power and distribution supply cable is for overhead transmission line and it is 10kV distribution lines, the confession distribution
The voltage of circuit is denoted as HV.
In the present embodiment, the high-voltage capacitor is electric capacity C1, and the voltage-dividing capacitor 5 is electric capacity C2.
During physical cabling, one end of the lightning protection module 9 is connected (specifically with the height with the high-voltage capacitor
Wiring point connection between the first siding ring of piezoelectric capsule and transformer 3) and its other end ground connection.
In the present embodiment, the lightning protection module 9 includes 4 Transient Suppression Diodes (i.e. TVS) and two pressure-sensitive electricity
Resistance, two piezo-resistances are respectively resistance R4 and resistance R5, and resistance R4 and resistance R5 is concatenated and formed piezo-resistance protection
Circuit, one end of resistance R4 is connected and its other end and the high-voltage capacitor and the first siding ring of transformer 3 with resistance R5
Between wiring point connection, one end of resistance R5 be connected with resistance R4 and its other end ground connection；4 Transient Suppression Diodes
Protected with the piezo-resistance after respectively Transient Suppression Diode D1, D2, D3 and D4, Transient Suppression Diode D1 and D2 concatenation
Circuit simultaneously connects, after Transient Suppression Diode D3 and D4 concatenation with the piezo-resistance protection circuit and connect.
In the present embodiment, the medial sleeve 4-3 and lower parts casing pipe 4-2 lays in coaxial, and the upper sleeve 4-1 is folding
It is linear.
The upper sleeve 4-1 points is upper tubular section and the lower tubular section below the upper tubular section, the bottom
Pipeline section is laid with medial sleeve 4-3 in coaxial.
In the present embodiment, the upper sleeve 4-1, medial sleeve 4-3 and lower parts casing pipe 4-2 are cylinder-shaped sleeve, institute
Battery lead plate 6 is stated for metallic conduction plate and its underface for being located at medial sleeve 4-3.
Also, the battery lead plate 6 is the internal diameter of circular flat board and its diameter less than lower parts casing pipe 4-2,3, the transformer
In the underface of battery lead plate 6.
In the present embodiment, the battery lead plate 6 is copper coin.
In the present embodiment, the quantity for taking energy electric capacity 2 is 3.
When actually used, can according to specific needs, the quantity to taking energy electric capacity 2 is adjusted accordingly.
In the present embodiment, the conductive spacer 19 is conductive rubber pad.
In the present embodiment, the conductive plate 17 is copper coin, and the conductor wire 18 is annealed copper wire.
In the present embodiment, the upper sleeve 4-1, medial sleeve 4-3 and lower parts casing pipe 4-2 processing and fabricatings are integrated.
Also, the energy electric capacity 2 that takes is metallized polypropylene film capacitor.
As shown in figure 1, the tension measuring circuit 8 include voltage sample capacitor 8-1 and with voltage sample capacitor 8-1
The resistor voltage divider circuit of connection；Two terminals of the voltage-dividing capacitor 5 respectively with two of the first siding ring of transformer 3
Terminals are connected, and one end of the voltage-dividing capacitor 5 can be connected and its other end warp after electric capacity 2 through taking with the power and distribution supply cable
It is grounded after voltage sample capacitor 8-1.In the present embodiment, the voltage sample capacitor 8-1 is electric capacity C3.
The voltage-dividing capacitor 5 is the compensation capacitor of transformer 3, and transformer 3 is the compensation transformation of voltage-dividing capacitor 5
Device.
In the present embodiment, the resistor voltage divider circuit includes resistance R1, resistance R2 and resistance R3, resistance R1 and voltage sample
Capacitor 8-1 simultaneously connects, and one end of resistance R1 is grounded and its other end is grounded after resistance R2 and resistance R3, and the two ends of resistance R3 are equal
It is the output end of tension measuring circuit 8.
In the present embodiment, the bottom of the battery lead plate 6 is provided with carries out spacing annular stop part 16 to the top of transformer 3,
The top of the transformer 3 is installed in annular stop part 16, and the bottom branch of the transformer 3 is withstood on electronic circuit board 7.
During actual installation, the battery lead plate 6 is fixed in lower parts casing pipe 4-2 by multiple fastening screws.
In the present embodiment, the conductive stud is copper stud.The conductive stud act as support with power taking to electronics
Wiring board 7.
Multiple fixed bolts 1 are insulating bolt, specially nylon stud.During actual installation, multiple fixations
Stud 1 is along the circumferential direction uniform to be laid.In the present embodiment, the quantity of the fixed bolt 1 is 3.
In the present embodiment, the power supply output line and the voltage measurement output line are welded on electronic circuit board 7.
Also, the casting glue is epoxy resin embedding adhesive.
When actually used, the upper end of the first binding post 21 is connected with the fittings body in the cable connector.
Also, as shown in Fig. 2 the inner top side of the sleeve 20 is provided with it is connected with the fittings body of the cable connector
Conductive layer, the front end of the first binding post 21 is inserted into the conductive layer and it passes through the conductive layer with the joint
Body is connected.
A kind of method assembled to the high voltage draw-out power supply based on cable connector as shown in Figure 3, including it is following
Step：
Step one, sleeve are installed：Sleeve 20 is installed on the shell of the cable connector；
Step 2, insulating coating pipe are installed：The first installation conductor wire 18 in the upper sleeve 4-1 of insulating coating pipe 4, and
The upper end of conductor wire 18 connects the first binding post 21；Again by the first binding post 21 and the upper sleeve 4-1 of built-in conductor wire 18
Upper end makes the first binding post 21 be connected with the cable connector from the bottom to top described in inserting step one in sleeve 20；
Step 3, high-voltage capacitor are installed：Energy electric capacity 2 is taken described in multiple that from the bottom to top will be in the high-voltage capacitor,
Load one by one in the medial sleeve 4-3 of insulating coating pipe 4, and pad can fill one and lead between electric capacity 2 in two neighboring described taking
Electrical pad piece 19；
Step 4, battery lead plate are installed：After energy electric capacity 2 being taken described in multiple and is loaded in medial sleeve 4-3, by battery lead plate 6
Load in lower parts casing pipe 4-2, and above push away battery lead plate 6, make between the bottom capacitor and battery lead plate 6 and the top capacity with
It is in close contact between conductive plate 17；
Step 5, transformer connection and installation：By cable by two of institute's laying voltage-dividing capacitor 5 on electronic circuit board 7
Individual terminals are connected with the first siding ring two ends of transformer 3 respectively, then transformer 3 is loaded into lower parts casing pipe 4-2 from the bottom to top
It is interior, and the first siding ring of transformer 3 is connected with the high-voltage capacitor by battery lead plate 6；
The electronic circuit board 7 is the circuit board that completion is pre-machined, voltage-dividing capacitor 5 on the electronic circuit board 7
Two terminals are connected with lightning protection module 9 and tension measuring circuit 8 respectively, and lightning protection module 9 and voltage measurement electricity
Road 8 connects；
Step 6, electronic circuit board are installed：After after the installation of transformer 3, under electronic circuit board 7 is loaded from the bottom to top
In parts casing pipe 4-2, and transformer 3 is set to be supported between battery lead plate 6 and electronic circuit board 7；
Step 7, lead and embedding：The power supply output line of the lower section of electronic circuit board 7 and the voltage measurement will be located at
Output line leads to downwards lower parts casing pipe 4-2 outsides, then using the casting glue to carrying out embedding simultaneously inside lower parts casing pipe 4-2
Casting glue interstitital texture 11 is formed, makes inner, the described high-voltage capacitance of the power supply output line and the voltage measurement output line
Device, battery lead plate 6, transformer 3, voltage-dividing capacitor 5 and the equal embedding of electronic circuit board 7 are in casting glue interstitital texture 11.
During practical set, in step 2 by the upper sleeve 4-1 upper ends of the first binding post 21 and built-in conductor wire 18 by
Under in the supreme insertion sleeve 20 after, also need upper sleeve 4-1 and sleeve using fluid sealant or using welding manner
Junction between 20 is sealed.
In the present embodiment, the quantity of the power supply output line is two, and two power supply output lines are electric with AC/DC respectively
Two power output end connections of source module 10；The quantity of the voltage measurement output line is two, two voltages
Measurement output line is connected with two output ends of tension measuring circuit 8 respectively；Two power supply output lines and two institutes
State voltage measurement output line to be sleeved in a cable sheath tube 12, the upper end embedding of the cable sheath tube 12 is filled out in casting glue
Fill in structure 11；
The lower parts casing pipe 4-2 bottoms of insulating coating pipe described in step one 4 are peripherally disposed multiple respectively for connecting
The bolt mounting holes that connecting bolt 14 is installed；
The bottom of battery lead plate 6 described in step 4 is provided with carries out spacing annular stop part 16 to the top of transformer 3, described
The top of transformer 3 is installed in annular stop part 16, and the bottom branch of the transformer 3 is withstood on electronic circuit board 7；The electric wire
Be attached by multiple fixed bolts 1 and a conductive stud between road plate 7 and battery lead plate 6, the conductive stud with it is multiple
The fixed bolt 1 is in parallel laying with lower parts casing pipe 4-2, and the lightning protection module 9 and voltage-dividing capacitor 5 are by leading
Electric stud and battery lead plate 6 are connected with the high-voltage capacitor；
Before battery lead plate 6 to be loaded the inside upper part of lower parts casing pipe 4-2 in step 4, first in the bottom mounting ring of battery lead plate 6
Shape locating part 16；
After electronic circuit board 7 is loaded in lower parts casing pipe 4-2 in step 6 from the bottom to top, also need by conductive stud and many
With battery lead plate 6 be attached electronic circuit board 7 by the individual fixed bolt 1；
After completing lead and embedding in step 7, need to be also respectively mounted in each bolt mounting holes of lower parts casing pipe 4-2 bottoms
One connecting bolt 14.
In addition, when being installed to the high voltage draw-out power supply based on cable connector, comprising the following steps：
Step A, mounting means determine：Mounting means to the high voltage draw-out power supply is determined；
The mounting means of the high voltage draw-out power supply is that dock is installed or fixedly mounted；
Step B, installation：According to identified mounting means in step A, the high voltage draw-out power supply is installed；
When identified mounting means is installed for dock in step A, process is as follows：
Step B11, draw-out power supply upper boom are installed：The high voltage draw-out power supply is arranged on for supporting the confession distribution
The shaft tower top of circuit；
Step B12, power taking laying cable：Connection cable is laid in the top of the shaft tower described in step B11, and by the company
The upper end and the power and distribution supply cable for connecing cable are attached, and the connection cable is the power taking electricity of the high voltage draw-out power supply
Cable；
Step B13, connection：By the power supply output line of the high voltage draw-out power supply and the power supply of electrical equipment
Input is connected, while by under connection cable described in the cable connector of the high voltage draw-out power supply and step B12
End connection；
When identified mounting means is fixedly mounted in step A, process is as follows：
Step B21, electricity consumption side are installed：The high voltage draw-out power supply is fixedly mounted on the casing of electrical equipment, and
The power supply output line of the high voltage draw-out power supply is connected with the power input of the electrical equipment；
Installed on step B22, draw-out power supply and electrical equipment bar：First in the shaft tower for supporting the power and distribution supply cable
Portion's mounting bracket, then electrical equipment described in step B21 and the high voltage draw-out power supply mounted thereto are installed in
On the support；
Step B23, power taking laying cable：Connection cable is laid in the top of the shaft tower described in step B22, and by the company
The upper end and the power and distribution supply cable for connecing cable are attached, and the connection cable is the power taking electricity of the high voltage draw-out power supply
Cable；
Step B24, connection：Described in the cable connector of the high voltage draw-out power supply and step B23
The lower end connection of connection cable.
When the installation of electricity consumption side is carried out during actual installation, in step B21, the high voltage draw-out power supply and institute are necessarily should be noted
The Insulation Problems between the casing of electrical equipment are stated, therefore corresponding insulation processing need to be done to the casing of the electrical equipment.
When carrying out mounting means in the present embodiment, in step A and determining, according to the electricity consumption that the high voltage draw-out power supply is powered
The frequency of maintenance of equipment, maintenance complexity and mobile complexity, the mounting means to the high voltage draw-out power supply are carried out
It is determined that：When the frequency of maintenance of the electrical equipment is low, maintenance easy and movement is easy, the installation of the high voltage draw-out power supply
Mode is fixedly mounted；Otherwise, the mounting means of the high voltage draw-out power supply is dock installation；
The high voltage draw-out power supply is arranged on the shaft tower top for supporting the power and distribution supply cable in step B11
When, the high voltage draw-out power supply is arranged on the cross-arm head on the shaft tower top.
Wherein, the low annual maintenance frequency of electrical equipment that refers to of frequency of maintenance is not more than 2 times, and maintenance easily refers to institute
State electrical equipment just need to can only complete maintenance in one day, mobile simplicity refer to that the electrical equipment is lightweight and level with it is perpendicular
To mobile easy.Herein, mobile simplicity refers to the weight of the electrical equipment less than 5kg.
The above, is only presently preferred embodiments of the present invention, and not the present invention is imposed any restrictions, every according to the present invention
Any simple modification, change and equivalent structure change that technical spirit is made to above example, still fall within skill of the present invention
In the protection domain of art scheme.
Claims (8)
1. a kind of high voltage draw-out power supply based on cable connector, it is characterised in that：Including cable connector, it is laid in the cable
Sleeve (20) in joint shell, it is laid in the first binding post being connected in sleeve (20) and with the cable connector
(21), the high-voltage capacitor and described of the insulating coating pipe (4) and power and distribution supply cable connection of upper end and sleeve (20) connection
The transformer (3) of high-voltage capacitor connection and the first siding ring and the voltage-dividing capacitor (5) that connects of transformer (3) and it is arranged on
Electronic circuit board (7) in insulating coating pipe (4), the high-voltage capacitor for one take can electric capacity (2) or taken as described in multiple
Energy electric capacity (2) concatenation is formed；The high-voltage capacitor is by the first binding post (21) and the cable connector with described for matching somebody with somebody
Electric line is connected, and the high-voltage capacitor is connected with the first siding ring of transformer (3)；Set on the electronic circuit board (7)
There are tension measuring circuit (8), the power and distribution supply cable generation thunderbolt that real-time measurement is carried out to the voltage of the power and distribution supply cable
The lightning protection module (9) protected to transformer (3) during accident and the AC/ being connected with the second siding ring of transformer (3)
DC power module (10), the tension measuring circuit (8) is connected with voltage-dividing capacitor (5), the lightning protection module (9) and institute
High-voltage capacitor connection is stated, the voltage-dividing capacitor (5) is laid on electronic circuit board (7) and it is located at electronic circuit board (7)
Top；The high-voltage capacitor and transformer (3) are installed in insulating coating pipe (4), and the high-voltage capacitor, transformer
(3) from top to bottom laid with electronic circuit board (7)；The inside bottom of the insulating coating pipe (4) is to be filled to be formed by casting glue
Casting glue interstitital texture (11), the transformer (3), voltage-dividing capacitor (5) and electronic circuit board (7) are respectively positioned on insulating coating
Manage the inside bottom of (4) and the equal embedding of three is interior in casting glue interstitital texture (11)；
The insulating coating pipe (4) be divided into upper sleeve (4-1), the lower parts casing pipe (4-2) below upper sleeve (4-1) and
Be connected to the medial sleeve (4-3) between upper sleeve (4-1) and lower parts casing pipe (4-2), the medial sleeve (4-3) it is internal with
Upper sleeve (4-1) is connected with the inside of lower parts casing pipe (4-2), and the internal diameter of the upper sleeve (4-1) is less than medial sleeve
The internal diameter of (4-3), the internal diameter of the internal diameter less than lower parts casing pipe (4-2) of the medial sleeve (4-3), the upper sleeve (4-1)
Upper end be inserted into sleeve (20)；The high-voltage capacitor is laid in medial sleeve (4-3) and its bottom stretches to down
In parts casing pipe (4-2), the inner side middle and upper part of the lower parts casing pipe (4-2) is provided with the electricity being supported to the high-voltage capacitor
Pole plate (6)；The transformer (3) is in lower parts casing pipe (4-2) and it is located at battery lead plate (6) lower section, the electronic circuit board
(7) positioned at the inside bottom of lower parts casing pipe (4-2), the transformer (3) be supported in battery lead plate (6) and electronic circuit board (7) it
Between；The upper sleeve (4-1) built with conductor wire (18), the upper and lower ends of the conductor wire (18) respectively with the first terminals
Sub (21) and high-voltage capacitor connection, the high-voltage capacitor passes through conductor wire (18), the first binding post (21) and institute
Cable connector is stated to be connected with the power and distribution supply cable；The power output end of the AC/DC power modules (10) is connected to power supply output
Line；The output of the tension measuring circuit (8) is terminated with voltage measurement output line, the power supply output line and the voltage measurement
Output line is respectively positioned on electronic circuit board (7) lower section；The lower inside of the lower parts casing pipe (4-2) is filled by casting glue and formed
Casting glue interstitital texture (11), the casting glue interstitital texture (11) is positioned at high-voltage capacitor lower section, the power supply output
The inner of line and the voltage measurement output line, battery lead plate (6), transformer (3), voltage-dividing capacitor (5) and electronic circuit board (7)
Equal embedding is in casting glue interstitital texture (11)；
The electricity that the tension measuring circuit (8) is connected including voltage sample capacitor (8-1) and with voltage sample capacitor (8-1)
Resistance bleeder circuit；Two terminals of the voltage-dividing capacitor (5) respectively with two wiring of the first siding ring of transformer (3)
End connection, one end of the voltage-dividing capacitor (5) can be connected and its other end warp after electric capacity (2) through taking with the power and distribution supply cable
Voltage sample capacitor (8-1) is grounded afterwards；
The voltage-dividing capacitor (5) is the compensation capacitor of transformer (3), and transformer (3) is the compensation of voltage-dividing capacitor (5)
Transformer.
2. according to the high voltage draw-out power supply based on cable connector described in claim 1, it is characterised in that：The insulating coating
Inner sleeve of the pipe (4) by outer side sleeve and coaxial package in the outer side sleeve is constituted；The inner chamber of the inner sleeve point
The bottom being packaged for capacitor installation cavity and positioned at capacitor installation cavity lower section and by casting glue interstitital texture (11)
Package cavity, the high-voltage capacitor is loaded in the capacitor installation cavity, the transformer (3), voltage-dividing capacitor (5) and electronics
Wiring board (7) is respectively positioned in the bottom package chamber；The capacitor installation cavity and the bottom package chamber are cylindrical cavity
Body, the internal diameter of the internal diameter less than the bottom package chamber of the capacitor installation cavity.
3. according to the high voltage draw-out power supply based on cable connector described in claim 1, it is characterised in that：Described taking can electric capacity
(2) quantity is multiple, it is multiple described take can electric capacity (2) it is interior mounted in medial sleeve (4-3) from top to bottom, and two neighboring take energy
Padded between electric capacity (2) and conductive spacer (19) is housed, take energy electric capacity (2) described in multiple is concatenated by conductive spacer (19)；
Multiple described to take that energy electric capacity (2) that takes of topmost is located in electric capacity (2) is top capacity, the top capacity top is provided with
Conductive plate (17), the conductive plate (17) is installed on the inside top of medial sleeve (4-3), the upper sleeve (4-1) it is interior
Side bottom is provided with the second binding post (13), second binding post (13) on conductive plate (17), the conduction
It is attached by the second binding post (13) between plate (17) and conductor wire (18)；Being taken described in multiple can be located in electric capacity (2)
Energy electric capacity (2) that takes of foot is bottom capacitor, and the bottom of the bottom capacitor is supported on battery lead plate (6) and itself and battery lead plate
(6) upper surface；
Connected by multiple fixed bolts (1) and a conductive stud between the electronic circuit board (7) and battery lead plate (6)
Connect, the conductive stud is in parallel laying, the lightning protection with lower parts casing pipe (4-2) with multiple fixed bolts (1)
Module (9) and voltage-dividing capacitor (5) are connected by conductive stud and battery lead plate (6) with the high-voltage capacitor.
4. according to the high voltage draw-out power supply based on cable connector described in claim 1 or 2, it is characterised in that：Also include cloth
The sealing ring (15) of insulating coating pipe (4) bottom is located at, the bottom of the insulating coating pipe (4) is provided with installs for sealing ring (15)
Annular groove；The bottom of the insulating coating pipe (4) is peripherally disposed multiple respectively for connecting bolt (14) installation
Bolt mounting holes, multiple bolt mounting holes be respectively positioned on the sealing ring (15) inner side.
5. a kind of method assembled to high voltage draw-out power supply as claimed in claim 3, it is characterised in that the method includes
Following steps：
Step one, sleeve are installed：Sleeve (20) is installed on the shell of the cable connector；
Step 2, insulating coating pipe are installed：Conductor wire (18) is first installed in the upper sleeve (4-1) of insulating coating pipe (4), and
The first binding post (21) is connected in conductor wire (18) upper end；Again by the upper of the first binding post (21) and built-in conductor wire (18)
Sleeve (20) described in inserting step one is interior from the bottom to top for parts casing pipe (4-1) upper end, and makes the first binding post (21) and institute
State cable connector connection；
Step 3, high-voltage capacitor are installed：Energy electric capacity (2) is taken described in multiple that from the bottom to top will be in the high-voltage capacitor, by
In one medial sleeve (4-3) for loading insulating coating pipe (4), and one can be filled by pad between electric capacity (2) in two neighboring described taking
Individual conductive spacer (19)；
Step 4, battery lead plate are installed：After energy electric capacity (2) being taken described in multiple and is loaded in medial sleeve (4-3), by battery lead plate
(6) load in lower parts casing pipe (4-2), and above push away battery lead plate (6), make between the bottom capacitor and battery lead plate (6) and described
It is in close contact between top capacity and conductive plate (17)；
Step 5, transformer connection and installation：By cable by two of institute's laying voltage-dividing capacitor (5) on electronic circuit board (7)
First siding ring two ends of the individual terminals respectively with transformer (3) are connected, then from the bottom to top by the lower parts casing pipe of transformer (3) loading
In (4-2), and the first siding ring of transformer (3) is connected with the high-voltage capacitor by battery lead plate (6)；
The electronic circuit board (7) is the circuit board that completion is pre-machined, voltage-dividing capacitor (5) on the electronic circuit board (7)
Two terminals be connected with lightning protection module (9) and tension measuring circuit (8) respectively, and lightning protection module (9) with electricity
Pressure measuring circuit (8) connection；
Step 6, electronic circuit board are installed：After after transformer (3) installation, from the bottom to top by under electronic circuit board (7) loading
In parts casing pipe (4-2), and transformer (3) is set to be supported between battery lead plate (6) and electronic circuit board (7)；
Step 7, lead and embedding：Will be defeated positioned at the power supply output line below electronic circuit board (7) and the voltage measurement
Outlet leads to downwards lower parts casing pipe (4-2) outside, then using the casting glue to carrying out embedding inside lower parts casing pipe (4-2)
And casting glue interstitital texture (11) is formed, make inner, the described high pressure of the power supply output line and the voltage measurement output line
The embedding of capacitor, battery lead plate (6), transformer (3), voltage-dividing capacitor (5) and electronic circuit board (7) is in casting glue interstitital texture
(11) in.
6. in accordance with the method for claim 5, it is characterised in that：Tension measuring circuit described in step 5 (8) is including voltage
Sampling capacitor (8-1) and the resistor voltage divider circuit being connected with voltage sample capacitor (8-1)；The voltage-dividing capacitor (5)
Two terminals are connected with two terminals of the first siding ring of transformer (3) respectively, one end of the voltage-dividing capacitor (5)
It is connected with the power and distribution supply cable after taking energy electric capacity (2) and its other end is grounded after voltage sample capacitor (8-1)；
The quantity of the power supply output line is two, and two power supply output lines are respectively with the two of AC/DC power modules (10)
The individual power output end connection；The quantity of the voltage measurement output line is two, two voltage measurement output lines point
It is not connected with two output ends of tension measuring circuit (8)；Two power supply output lines and two voltage measurements
Output line is sleeved in a cable sheath tube (12), and the cable sheath tube (12) upper end embedding is in casting glue interstitital texture
(11) in；
Battery lead plate described in step 4 (6) bottom is provided with carries out spacing annular stop part (16), institute to transformer (3) top
State transformer (3) top to be installed in annular stop part (16), transformer (3) bottom branch is withstood on electronic circuit board (7)；
It is attached by multiple fixed bolts (1) and a conductive stud between the electronic circuit board (7) and battery lead plate (6), institute
It is in parallel laying, the lightning protection module with lower parts casing pipe (4-2) that conductive stud is stated with multiple fixed bolts (1)
(9) it is connected with the high-voltage capacitor by conductive stud and battery lead plate (6) with voltage-dividing capacitor (5)；
Before battery lead plate (6) to be loaded the inside upper part of lower parts casing pipe (4-2) in step 4, first installed in battery lead plate (6) bottom
Annular stop part (16)；
After electronic circuit board (7) is loaded in lower parts casing pipe (4-2) in step 6 from the bottom to top, also need by conductive stud and many
With battery lead plate (6) be attached electronic circuit board (7) by the individual fixed bolt (1).
7. a kind of method installed to high voltage draw-out power supply as claimed in claim 1, it is characterised in that the method includes
Following steps：
Step A, mounting means determine：Mounting means to the high voltage draw-out power supply is determined；
The mounting means of the high voltage draw-out power supply is that dock is installed or fixedly mounted；
Step B, installation：According to identified mounting means in step A, the high voltage draw-out power supply is installed；
When identified mounting means is installed for dock in step A, process is as follows：
Step B11, draw-out power supply upper boom are installed：The high voltage draw-out power supply is arranged on for supporting the power and distribution supply cable
Shaft tower top；
Step B12, power taking laying cable：Connection cable is laid in the top of the shaft tower described in step B11, and the connection is electric
The upper end of cable is attached with the power and distribution supply cable, and the connection cable is the power taking cable of the high voltage draw-out power supply；
Step B13, connection：By the power supply output line of the high voltage draw-out power supply and the power input of electrical equipment
End connection, while the lower end of connection cable described in the cable connector of the high voltage draw-out power supply and step B12 is connected
Connect；
When identified mounting means is fixedly mounted in step A, process is as follows：
Step B21, electricity consumption side are installed：The high voltage draw-out power supply is fixedly mounted on the casing of electrical equipment, and by institute
The power supply output line for stating high voltage draw-out power supply is connected with the power input of the electrical equipment；
Installed on step B22, draw-out power supply and electrical equipment bar：First pacify on the shaft tower top for supporting the power and distribution supply cable
Dress support, then electrical equipment described in step B21 and the high voltage draw-out power supply mounted thereto are installed in described
On support；
Step B23, power taking laying cable：Connection cable is laid in the top of the shaft tower described in step B22, and the connection is electric
The upper end of cable is attached with the power and distribution supply cable, and the connection cable is the power taking cable of the high voltage draw-out power supply；
Step B24, connection：The cable connector of the high voltage draw-out power supply is connected with described in step B23
The lower end connection of cable.
8. in accordance with the method for claim 7, it is characterised in that：When carrying out mounting means in step A and determining, according to the height
The frequency of maintenance of the electrical equipment that voltage draw-out power supply is powered, maintenance complexity and mobile complexity, to the high voltage
The mounting means of draw-out power supply is determined：When the frequency of maintenance of the electrical equipment is low, maintenance easy and movement is easy, institute
The mounting means for stating high voltage draw-out power supply is fixedly mounted；Otherwise, the mounting means of the high voltage draw-out power supply is right
Connect formula installation；
When the high voltage draw-out power supply being arranged on into the shaft tower top for supporting the power and distribution supply cable in step B11, will
The high voltage draw-out power supply is arranged on the cross-arm head on the shaft tower top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610190787.1A CN105703636B (en) | 2016-03-30 | 2016-03-30 | High voltage draw-out power supply and its assembling and installation method based on cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610190787.1A CN105703636B (en) | 2016-03-30 | 2016-03-30 | High voltage draw-out power supply and its assembling and installation method based on cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105703636A CN105703636A (en) | 2016-06-22 |
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| CN201708699U (en) * | 2010-05-26 | 2011-01-12 | 西安兴汇电力科技有限公司 | Cable plugging type energy taking power supply |
| CN201717792U (en) * | 2010-07-08 | 2011-01-19 | 西安兴汇电力科技有限公司 | Energy taking power supply of overhead line |
| CN104158519A (en) * | 2013-12-12 | 2014-11-19 | 平顶山平高安川开关电器有限公司 | Built-in intelligent switch for self energy taking power supply and self energy taking power supply |
| CN104158518A (en) * | 2013-12-12 | 2014-11-19 | 平顶山平高安川开关电器有限公司 | Self energy taking power supply device |
| CN203691402U (en) * | 2014-01-27 | 2014-07-02 | 西安兴汇电力科技有限公司 | Integrated repeater |
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