CN107181317A - One kind is used for transformer station's ac and dc systemses - Google Patents
One kind is used for transformer station's ac and dc systemses Download PDFInfo
- Publication number
- CN107181317A CN107181317A CN201710481028.5A CN201710481028A CN107181317A CN 107181317 A CN107181317 A CN 107181317A CN 201710481028 A CN201710481028 A CN 201710481028A CN 107181317 A CN107181317 A CN 107181317A
- Authority
- CN
- China
- Prior art keywords
- ports
- circuit
- battery case
- casing
- adjustable output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- H02J11/00—Circuit arrangements for providing service supply to auxiliaries of stations in which electric power is generated, distributed or converted
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
It is used for transformer station's ac and dc systemses the present invention relates to one kind, including pull bar, casing, pulley, receiver, connector box, battery case, forward recess, it is convex to touch, lid, groove, lordosis touches dismounting mouth, the pull bar is arranged on the back of casing, and pull bar can shrink up and down, pulley is arranged on the bottom of casing, casing is divided into receiver, three layers of connector box and battery case, from top to bottom according to for receiver, connector box and battery case, in convex tactile embedded groove, lid is along convex tactile slid inward, lordosis touches embedded forward recess, so as to fixed lid, battery case built-in lithium battery, dismounting mouth is set in the side of battery case, the Portable power box convenient use person that the present invention is designed carries, it is simple to operate, it is safe and reliable, preferably promote the use of.
Description
Technical field
It is used for transformer station's ac and dc systemses the present invention relates to technical field of electric power, more particularly to one kind.
Background technology
The ac and dc systemses of transformer station are mainly that relay protection and automatics divide-shut brake provide reliably power of alterating and direct current,
But the ac and dc systemses of transformer station are damaged seriously in natural environment instantly, while re-replace plant engineering amount greatly, operation
Complexity, the operating efficiency of serious reduction staff.
The content of the invention
It is used for transformer station's ac and dc systemses it is an object of the invention to provide one kind, is real to solve above-mentioned technical problem
The existing above-mentioned purpose present invention uses following technical scheme：
One kind be used for transformer station's ac and dc systemses, including pull bar, casing, pulley, receiver, connector box, battery case, forward recess,
Convex tactile, lid, groove, lordosis touch dismounting mouth, and the pull bar is arranged on the back of casing, and pull bar can shrink up and down, pulley
Installed in the bottom of casing, casing is divided into three layers of receiver, connector box and battery case, from top to bottom according to for receiver, connector box
And battery case, in convex tactile embedded groove, lid is along convex tactile slid inward, and lordosis touches embedded forward recess, so that fixed lid, battery
Box built-in lithium battery, dismounting mouth is set in the side of battery case.
On the basis of above-mentioned technical proposal, the built-in operation joint of the connector box and control circuit, control circuit include DC-
DC controls circuit, DC-AC control circuits and charging circuit, operation joint are divided into direct current joint, ac connectors box charging connector, point
It is not connected with DC-DC controls circuit, DC-AC control circuits and charging circuit.
On the basis of above-mentioned technical proposal, the DC-DC controls circuit includes adjustable output BUCK circuits, amplifier circuit
FB ports in A, amplifier circuit B and adjustable output LDO circuit, adjustable output BUCK circuits, which are connect in amplifier circuit A, amplifies
VH2 ports connect VH2 ports and adjustable output LDO circuit in amplifier circuit A respectively in device output end, adjustable output BUCK circuits
VH3 ports are connect in VH3 ports in adjustable output LDO circuit, amplifier circuit B in middle VH2 ports, adjustable output BUCK circuits
Vbat ports and GND ports connect Vbat ports and GND ports in adjustable output BUCK circuits respectively.
On the basis of above-mentioned technical proposal, the tank surface lays a layer insulating, and pull bar top sets insulation to hold set.
What the present invention was designed be used between transformer station's ac and dc systemses can realize storage batteries of transformer substation group and DC charging screen not
Maintenance, replacing and the DC Line Fault emergency first-aid repair of disconnected direct current supply, the device have the independence and integration, motor-driven of height
Property, anti-seismic performance are good, and good airproof performance, with certain water-proof function, improves efficiency and security performance under work on the spot, wherein
Solar electrical energy generation module can provide power supply guarantee to greatest extent, can bring direct economic benefit.
Brief description of the drawings
Fig. 1 is positive structure schematic of the invention.
Fig. 2 is structure schematic diagram of the invention.
Fig. 3 is internal structure schematic diagram.
Fig. 4 is the structural representation of lid.
Fig. 5 is the structural representation of operation joint.
Fig. 6 is adjustable output BUCK circuit diagrams.
Fig. 7 schemes for amplifier circuit A.
Fig. 8 schemes for amplifier circuit B.
Fig. 9 is adjustable output LDO circuit figure.
Figure 10 is DC-AC electric operation control circuit figures.
Figure 11 is charging circuit.
In figure：The convex tactile 9- lids of 1- pull bar 2- casing 3- pulley 4- receiver 5- connector box 6- battery case 7- forward recess 8-
10- groove 11- lordosis touches 12- dismounting mouth 13- operation joints.
Embodiment
The present invention is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
One kind is used for transformer station's ac and dc systemses, including pull bar 1, casing 2, pulley 3, receiver 4, connector box 5, battery case
6th, forward recess 7, convex 8, lid 9, groove 10, the lordosis of touching touch 11 and dismounting mouth 12, and the pull bar 1 is arranged on the back of casing 2, and
Pull bar 1 can shrink up and down, and pulley 3 is arranged on the bottom of casing 2, and casing 2 is divided into 6 three layers of receiver 4, connector box 5 and battery case,
It is embedded in from top to bottom according to for receiver 4, connector box 5 and battery case 6, convex tactile 8 in grooves 10, lid 9 touches 8 slid inwards along convex,
Lordosis touches 11 insertion forward recess 7, so that fixed lid 9, the built-in lithium battery of battery case 6, dismounting mouth is set in the side of battery case 6
12。
The built-in operation joint 13 of the connector box and control circuit, control circuit include DC-DC controls circuit, DC-AC controls
Circuit and charging circuit processed, 13 points of operation joint are direct current joint, ac connectors box charging connector, control electricity with DC-DC respectively
Road, DC-AC control circuits and charging circuit connection.
DC-DC control circuit includes adjustable output BUCK circuits, amplifier circuit A, amplifier circuit B and adjustable defeated
The FB ports gone out in LDO circuit, adjustable output BUCK circuits connect amplifier out in amplifier circuit A, adjustable output BUCK
VH2 ports connect in amplifier circuit A VH2 ports, adjustable output in VH2 ports and adjustable output LDO circuit respectively in circuit
VH3 ports connect Vbat ports and GND ports point in VH3 ports in adjustable output LDO circuit, amplifier circuit B in BUCK circuits
Vbat ports and GND ports in adjustable output BUCK circuits are not connect.
A layer insulating is laid on the surface of casing 2, and pull bar top sets insulation to hold set.
What the present invention was designed connects direct current joint when needing direct current for transformer station's ac and dc systemses, exports direct current
Electricity, ac connectors are connected when needing alternating current, when a battery requires charging, connect charging connector, simple to operate, simultaneously
It is convenient for carrying, mobility strong, greatly improves the operating efficiency of staff.
Described above is present pre-ferred embodiments, for the ordinary skill in the art, according to the present invention's
Instruct, in the case where not departing from the principle of the present invention and spirit, changes, modifications, replacement and the change carried out to embodiment
Type is still fallen within protection scope of the present invention.
Claims (4)
1. one kind is used for transformer station's ac and dc systemses, it is characterised in that including pull bar, casing, pulley, receiver, connector box, electricity
Pond box, forward recess, it is convex touch, lid, groove, lordosis touch dismounting mouth, the pull bar is arranged on the back of casing, and pull bar can on
Lower to shrink, pulley is arranged on the bottom of casing, and casing is divided into three layers of receiver, connector box and battery case, from top to bottom according to receive
In case, connector box and battery case, convex tactile embedded groove, lid is along convex tactile slid inward, and lordosis touches embedded forward recess, so that solid
Determine lid, battery case built-in lithium battery sets dismounting mouth in the side of battery case.
2. one kind according to claim 1 is used for transformer station's ac and dc systemses, it is characterised in that built in the connector box
Joint and control circuit are operated, control circuit includes DC-DC controls circuit, DC-AC control circuits and charging circuit, operates joint
It is divided into direct current joint, ac connectors box charging connector, connects respectively with DC-DC controls circuit, DC-AC control circuits and charging circuit
Connect.
3. one kind according to claim 1 is used for transformer station's ac and dc systemses, it is characterised in that the DC-DC controls
Circuit includes adjustable output BUCK circuits, amplifier circuit A, amplifier circuit B and adjustable output LDO circuit, adjustable output
FB ports in BUCK circuits connect VH2 ports in amplifier out in amplifier circuit A, adjustable output BUCK circuits and connect respectively
Connect can for VH3 ports in VH2 ports, adjustable output BUCK circuits in VH2 ports and adjustable output LDO circuit in amplifier circuit A
Vbat ports and GND ports in VH3 ports in output LDO circuit, amplifier circuit B is adjusted to connect respectively in adjustable output BUCK circuits
Vbat ports and GND ports.
4. one kind according to claim 1 is used for transformer station's ac and dc systemses, it is characterised in that the tank surface paving
If a layer insulating, pull bar top sets insulation to hold set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710481028.5A CN107181317A (en) | 2017-06-22 | 2017-06-22 | One kind is used for transformer station's ac and dc systemses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710481028.5A CN107181317A (en) | 2017-06-22 | 2017-06-22 | One kind is used for transformer station's ac and dc systemses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107181317A true CN107181317A (en) | 2017-09-19 |
Family
ID=59845466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710481028.5A Pending CN107181317A (en) | 2017-06-22 | 2017-06-22 | One kind is used for transformer station's ac and dc systemses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107181317A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08273646A (en) * | 1995-03-30 | 1996-10-18 | Tamura Electric Works Ltd | Installing structure of battery box |
| CN2418091Y (en) * | 2000-04-13 | 2001-02-07 | 廖增宁 | Electric bicycle with front-rear detachable feeder box |
| CN203368075U (en) * | 2013-07-08 | 2013-12-25 | 余姚索普电子科技有限公司 | Studio lamp power box |
| CN204947956U (en) * | 2015-09-19 | 2016-01-06 | 保定英强新能源科技有限公司 | Small portable solar power station |
-
2017
- 2017-06-22 CN CN201710481028.5A patent/CN107181317A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08273646A (en) * | 1995-03-30 | 1996-10-18 | Tamura Electric Works Ltd | Installing structure of battery box |
| CN2418091Y (en) * | 2000-04-13 | 2001-02-07 | 廖增宁 | Electric bicycle with front-rear detachable feeder box |
| CN203368075U (en) * | 2013-07-08 | 2013-12-25 | 余姚索普电子科技有限公司 | Studio lamp power box |
| CN204947956U (en) * | 2015-09-19 | 2016-01-06 | 保定英强新能源科技有限公司 | Small portable solar power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170919 |