CN208127882U - One kind being used for Public residence switchgear house dual power supply available power operation control system - Google Patents
One kind being used for Public residence switchgear house dual power supply available power operation control system Download PDFInfo
- Publication number
- CN208127882U CN208127882U CN201820464781.3U CN201820464781U CN208127882U CN 208127882 U CN208127882 U CN 208127882U CN 201820464781 U CN201820464781 U CN 201820464781U CN 208127882 U CN208127882 U CN 208127882U
- Authority
- CN
- China
- Prior art keywords
- double
- spaced apart
- connecting terminal
- contactor
- terminals
- 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.)
- Expired - Fee Related
Links
- 230000009977 dual effect Effects 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 abstract description 19
- 238000010276 construction Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Patch Boards (AREA)
Abstract
One kind being used for Public residence switchgear house dual power supply available power operation control system, including the dry change case of No.1 and No. two dry change casees, the No.1 is dry become in case be equipped with No.1 be spaced apart, No. three be spaced apart and double close contactor with double open of No.1, No. two dry become in casees be equipped with No. two be spaced apart, No. four be spaced apart, No. two double open double close contactor and No. three double open double close contactor, No. two dry external mountings for becoming case have No. five to be spaced apart, dry become between case and No. two dry change casees of No.1 is provided with control cable, available power supply is provided before switchgear house power transmission for construction power supply, is provided after power transmission for Gongjian's power supply.The utility model is used for Public residence switchgear house dual power supply available power operation control system; available power supply is put into for the first time; control system operation; realize the electric switch-on of high and low pressure cabinet switch; No.1 high voltage load cabinet combined floodgate power transmission; available power supply enters electrification stand-by state; No. two high voltage load cabinet combined floodgate power transmissions; into mutual available state; take the mode to low-voltage circuit breaker and protection power supply; realize the electronic divide-shut brake of breaker, low-voltage cabinet group current quick, ground protection, zero-sequenceprotection action message, avoid the generation of equipment burnout accident.
Description
Technical field
The present invention relates to Public residence power supply system technical fields, specially a kind of to be used for Public residence switchgear house dual power supply
Available power operation control system.
Background technique
Direct current system, low pressure are not put into because being related to cost in the Public residence switchgear house operation control system of new clothes at present
" itself " power failure, the debugging of new clothes equipment whole group do not have operation power, and operation power accesses " itself " power-supply system, causes to stop
There is not operation power after electricity, need manual energy storage, low-pressure system protects operation power unstable, causes false protection, tripping, sets
The standby serious consequence burnt, therefore propose a kind of for Public residence switchgear house dual power supply available power operation control system.
Summary of the invention
The purpose of the present invention is to provide one kind to be used for Public residence switchgear house dual power supply available power operation control system,
It can solve:1) high and low voltage switch can only electronic separating brake because not having operation power after separating brake, combined floodgate can only be manually operated, close
The lock time is long and the technical issues of needing to consume the physical strength of operator;2) when high and low voltage switchgear and the dry electrical secondary system that becomes exist
Before primary equipment power transmission, the technical issues of failing charge test and test.
To achieve the above object, the present invention provides the following technical solutions:
One kind being used for Public residence switchgear house dual power supply available power operation control system, including the dry change case of No.1 and No. two
It is dry to become case, the No.1 is dry become in case be equipped with No.1 be spaced apart, No. three be spaced apart with No.1 it is double open it is double close contactor, No. two dry to become casees
Inside be equipped with No. two be spaced apart, No. four be spaced apart, No. two it is double open it is double close contactor and No. three it is double open it is double close contactor, No. two dry to become case
External mounting has No. five to be spaced apart, and accesses available power supply, and it is Gongjian after power transmission that available power supply, which is construction power supply before switchgear house power transmission,
Commercial power supply is arranged RVVB-2 × 2.5 and controls 1, cable, and dry become between case and No. two dry change casees of No.1 is provided with the control of KVV-4 × 2.5
Cable, the quantity for controlling cable is 1;No. 1 connecting terminal output termination No.1 pair that the No.1 is spaced apart is opened double No. 1 for closing contactor and is connect
Line terminals input terminal, the double No. 1 connecting terminal inputs opening double No. 1 connecting terminal outputs for closing contactor termination three and being spaced apart of No.1
End, No. three No. 1 connecting terminal output ends being spaced apart connect No. three double pair No. 3 connecting terminals for closing contactor of opening by control cable and export
End;No. 2 connecting terminals that the No.1 is spaced apart output termination No.1 is double to open double No. 2 connecting terminal input terminals for closing contactor, and one
It is number double to open double No. 2 connecting terminals output No. three No. 2 connecting terminal input terminals being spaced apart of termination for closing contactor, No. three be spaced apart 2
Number connecting terminal output end connects No. three by controlling cable and double opens double No. 4 connecting terminal output ends for closing contactor;The No.1 is double to be opened
Double No. 3 connecting terminal output ends for closing contactor simultaneously connect that No.1 is double to open double No. 1 connecting terminal output ends for closing contactor, and No.1 is double
It opens and double close No. 4 connecting terminal output ends of contactor and connect that No.1 is double to open double No. 2 connecting terminal output ends for closing contactor, No.1
It is double to open double No. 3 connecting terminal input terminals for closing contactor No. four No. 1 connecting terminal input terminals being spaced apart, No. four skies are connect by control cable
No. 1 connecting terminal output opened termination two is double to open double No. 1 connecting terminal input terminals for closing contactor, opens double close for No. two pairs and connects
The output of No. 1 connecting terminal termination three of tentaculum are double to open double No. 1 connecting terminal input terminals for closing contactor;The No.1 pair is opened double
Close No. 4 connecting terminal input terminals of contactor and connect No. four No. 2 connecting terminal input terminals being spaced apart by controlling cable, No. four be spaced apart 2
The output of number connecting terminal termination two double to open double No. 2 connecting terminal input terminals for closing contactor, and No. two double to open and double close the 2 of contactor
The output of number connecting terminal termination three double to open double No. 2 connecting terminal input terminals for closing contactor;Described No. two No. 1 wiring being spaced apart
Terminal input termination No. three pairs are opened double No. 5 connecting terminals for closing contactor, No. two No. 2 connecting terminals inputs being spaced apart termination three
It is double to open double No. 6 connecting terminals for closing contactor;The described No. five No. 1 connecting terminals inputs being spaced apart termination two are double to open and double closes contact
No. 3 connecting terminal output ends of device, No. two double open it is double close No. 3 connecting terminal input terminals of contactor and connect No. two double open double close and connect
No. 1 input terminal of tentaculum, No. five No. 2 connecting terminals inputs being spaced apart termination two are double to open double No. 4 terminals for closing contactor
Sub- output end, No. two double open it is double close No. 4 connecting terminal input terminals of contactor and connect No. two double open double No. 2 inputs for closing contactor
Terminal.
Preferably, the dry side for becoming case of the No.1 is provided with No.1 high voltage load cabinet, No.1 transformer and low-voltage cabinet group,
No. two dry sides for becoming case are provided with No. two transformers and No. two high voltage load cabinets, No. 1 connecting terminal input terminal that No.1 is spaced apart
No. 1 connecting terminal of No.1 transformer is connect, No. 2 terminals of No. 2 connecting terminals input termination No.1 transformer that No.1 is spaced apart
Son, No. 1 connecting terminal of No.1 high voltage load cabinet and No. 1 connecting terminal of low-voltage cabinet group connect double open of No.1 and double close contactor
No. 1 input terminal, No. 2 connecting terminals of No.1 high voltage load cabinet and No. 2 connecting terminals of low-voltage cabinet group connect No.1 it is double open it is double
No. 2 input terminals of contactor are closed, No. 3 connecting terminals of No.1 high voltage load cabinet connect No. 4 connecting terminals of No.1 transformer,
No. 3 connecting terminals of No.1 transformer connect No. 5 connecting terminals of low-voltage cabinet group;No. 1 terminals of No. two high voltage load cabinets
Son and No. 3 connecting terminals of low-voltage cabinet group connect No. three pairs and open double No. 3 connecting terminal output ends for closing contactor, and No. two high pressures are negative
No. 2 connecting terminals of lotus cabinet and No. 4 connecting terminals of low-voltage cabinet group connect No. three, and double to open double No. 4 connecting terminals for closing contactor defeated
Outlet, No. 1 connecting terminal of No. two No. 1 connecting terminal output No. two transformers of termination being spaced apart, No. two No. 2 terminals being spaced apart
No. 2 connecting terminals of son output No. two transformers of termination, No. 3 connecting terminals of No. two transformers connect No. 6 wiring of low-voltage cabinet group
No. 4 connecting terminals of terminal, No. two transformers connect No. 3 connecting terminals of No. two high voltage load cabinets.
Preferably, the control cable uses the type of KVV-4 × 2.5, and sheathed cable uses the type of RVVB-2 × 2.5, and length is 10M.
Preferably, the No.1 be spaced apart, No. three be spaced apart, No. two be spaced apart, No. four be spaced apart to be spaced apart with No. five and be all made of positive safe c-type
2P-16A, No.1 is double open it is double close contactor, No. two double open double close contactor and No. three double open double close contactor and are all made of positive Thailand
CJX2-1208 type.
Compared with prior art, beneficial effects of the present invention are as follows:
The present invention is for Public residence switchgear house dual power supply available power operation control system after new clothes switchgear house
Access, investment No.1 is spaced apart, No. two be spaced apart, No. three be spaced apart and be spaced apart with No. four, be spaced apart investment power transmission for No. five, No. five are spaced apart control
Backup power source power transmission, realizes the electric switch-on of high and low voltage switch, and No.1 transformer, No. two transformers and low-voltage cabinet group are smoothly sent
Electricity, No.1 high voltage load cabinet, No. two high voltage load cabinets and low-voltage cabinet group are charged at this time, high pressure and low-voltage equipment operation control system
Electronic (distant place control) closing operation can be achieved, when No.1 high voltage load cabinet combined floodgate power transmission, available power supply disengages entrance automatically
Charge stand-by state;When No. two high voltage load cabinet electric switch-ons, into mutual available power supply status, take to low-voltage circuit breaker and
The mode for protecting power supply, effectively solves safety, the reliability, stability problem of current switchgear house operation power, realizes comprehensively
The electronic divide-shut brake of breaker, low-voltage cabinet group current quick, ground protection, zero-sequenceprotection action message, avoid equipment from burning
Ruin the generation of accident;
Meanwhile even if the electronic separating brake of high and low voltage switch, the operation power for keeping system original is disconnected, but because new design power supply
The switching of system, it is ensured that the power supply of operating system is still switched on state, so that close a floodgate without manual operation, it still can electricity
Dynamic circuit connector lock, has saved closing time, saves the physical strength of operator;
After dual transformer switchgear house new clothes equipment, electrical secondary system charge test first is convenient for electrical secondary system repair and maintenance,
Primary equipment whole group is debugged, and switch on/off electric divide-shut brake is realized in test, it is ensured that equipment fortune is effectively ensured in Microcomputer Protection power good
Row safety realizes that automation provides reliable guarantee for switchgear house.
Detailed description of the invention
Fig. 1 is switchgear house dual power supply and available power operation control system figure of the invention;
Fig. 2 is switchgear house dual power supply of the invention, available power operation control system and main equipment secondary circuit distribution map.
In figure:1 No.1 is dry become case, 2 No. two it is dry become casees, 3 No.1s are spaced apart, 4 No. three be spaced apart, 5 No.1s it is double open it is double close contactor,
6 No. two be spaced apart, 7 No. four be spaced apart, 8 No. two it is double open it is double close contactor, 9 No. three it is double open it is double close contactor, 10 No. five be spaced apart, 11 controls
Cable, 12 No.1 high voltage load cabinets, 13 No.1 transformers, 14 low-voltage cabinet groups, 15 No. two transformers, 16 No. two high voltage load cabinets.
Specific embodiment
Such as Fig. 1-2, one kind being used for Public residence switchgear house dual power supply available power operation control system, including the dry change of No.1
Case 1 and No. two are dry to become casees 2, No.1 is dry become in case 1 be equipped with No.1 be spaced apart 3, No. three be spaced apart 4 and double open of No.1 double close contactor
5, No. two dry to become in casees 2 to be equipped with No. two and be spaced apart 6, No. four and be spaced apart 7, No. two double open and double closes contactor 8 and No. three double opened double close and connect
Tentaculum 9, No. two dry external mountings for becoming casees 2 have No. five to be spaced apart 10, and wherein No.1, which is spaced apart 3, No. three and is spaced apart 4, No. two, is spaced apart 6, four
Number be spaced apart 7 and No. five be spaced apart 10 and be all made of positive safe c-type 2P-16A, No.1 is double to be opened and double close contactor 5, two double open and double close contactor
8 and No. three it is double open double contactors 9 that close and be all made of positive Thailand CJX2-1208 type, dry become between case 1 and No. two dry change casees 2 of No.1 is provided with
Cable 11 is controlled, the quantity of control cable 11 is four, and control cable 11 uses KVV-4*2.5 type, a length of 10M;No.1 is spaced apart 3 No. 1 terminals
Sub- output termination No.1 is double to open double No. 1 connecting terminal input terminals for closing contactor 5, and No.1 pair is opened double No. 1 for closing contactor 5 and connect
Line terminals output termination three be spaced apart 4 No. 1 connecting terminal input terminal, No. three are spaced apart 4 No. 1 connecting terminal output end and pass through control
Cable 11 connects No. three pairs and opens double No. 3 connecting terminal output ends for closing contactor 9;No.1 is spaced apart 3 No. 2 connecting terminals output termination one
Number double to open double No. 2 connecting terminal input terminals for closing contactor 5, No.1 is double to open double No. 2 connecting terminals output terminations for closing contactor 5
No. three be spaced apart 4 No. 2 connecting terminal input terminals, No. three are spaced apart 4 No. 2 connecting terminal output ends and connect No. three by controlling cable 11 and double open
Double No. 4 connecting terminal output ends for closing contactor 9;No.1 is double to be opened and double close No. 3 connecting terminal output ends of contactor 5 and connect No.1
Double to open double No. 1 connecting terminal output ends for closing contactor 5, No.1 is double to be opened and double close No. 4 connecting terminal output ends of contactor 5 and connect
No.1 is double to open double No. 2 connecting terminal output ends for closing contactor 5, and No.1 is double to open double No. 3 connecting terminal input terminals for closing contactor 5
By control cable 11 connect No. four be spaced apart 7 No. 1 connecting terminal input terminal, No. four be spaced apart the output of No. 1 connecting terminal termination two of 7 it is double
Double No. 1 connecting terminal input terminals for closing contactor 8 are opened, No. two double pair No. 1 connecting terminals for closing contactor 8 of opening export termination three
It is double to open double No. 1 connecting terminal input terminals for closing contactor 9;The double pair No. 4 connecting terminal input terminals for closing contactor 5 of opening of No.1 pass through
Control cable 11 connect No. four be spaced apart 7 No. 2 connecting terminal input terminals, No. four are spaced apart the output of No. 2 connecting terminals termination two of 7 and double open
Double No. 2 connecting terminal input terminals for closing contactor 8, No. two double pair No. 2 connecting terminals for closing contactor 8 of opening export termination No. three pairs
Open double No. 2 connecting terminal input terminals for closing contactor 9;No. two are spaced apart the input of No. 1 connecting terminal termination three of 6 and double open double close and connect
No. 5 connecting terminals of tentaculum 9, No. two are spaced apart the input of No. 2 connecting terminals termination three of 6 and double open double No. 6 for closing contactor 9 and connect
Line terminals;No. five are spaced apart the input of No. 1 connecting terminal termination two of 10 and double open double No. 3 connecting terminals outputs for closing contactor 8
End, No. two double open it is double close No. 3 connecting terminal input terminals of contactor 8 and connect No. two double open double No. 1 input terminals for closing contactor 8
Son, No. five be spaced apart the input of No. 2 connecting terminals termination two of 10 it is double open double No. 4 connecting terminal output ends for closing contactor 8, No. two
It is double open it is double close No. 4 connecting terminal input terminals of contactor 8 and connect No. two double open double No. 2 input terminals for closing contactor 8;No.1 is dry
The side for becoming case 1 is provided with No.1 high voltage load cabinet 12, No.1 transformer 13 and low-voltage cabinet group 14, No. two dry sides for becoming case 2
No. two transformers 15 and No. two high voltage load cabinets 16 are provided with, No.1 is spaced apart 3 No. 1 connecting terminal input termination No.1 transformer
13 No. 1 connecting terminal, No.1 are spaced apart No. 2 connecting terminals of 3 No. 2 connecting terminals input termination No.1 transformer 13, No.1
No. 1 connecting terminal of high voltage load cabinet 12 and No. 1 connecting terminal of low-voltage cabinet group 14 connect double open of No.1 and double close the 1 of contactor 5
Number input terminal, No. 2 connecting terminals of No.1 high voltage load cabinet 12 and No. 2 connecting terminals of low-voltage cabinet group 14 connect that No.1 is double to be opened
No. 3 connecting terminals of double No. 2 input terminals for closing contactor 5, No.1 high voltage load cabinet 12 connect No. 4 wiring of No.1 transformer 13
No. 3 connecting terminals of terminal, No.1 transformer 13 connect No. 5 connecting terminals of low-voltage cabinet group 14;The 1 of No. two high voltage load cabinets 16
Number connecting terminal and No. 3 connecting terminals of low-voltage cabinet group 14 connect No. three and double open double No. 3 connecting terminals outputs for closing contactor 9
End, No. 2 connecting terminals of No. two high voltage load cabinets 16 and No. 4 connecting terminals of low-voltage cabinet group 14 connect No. three double open and double close contact
No. 4 connecting terminal output ends of device 9, No. two be spaced apart 6 No. 1 connecting terminal output termination No. two transformers 15 No. 1 terminals
Son, No. two be spaced apart 6 No. 2 connecting terminals output termination No. two transformers 15 No. 2 connecting terminals, No. 3 of No. two transformers 15
Connecting terminal connects No. 6 connecting terminals of low-voltage cabinet group 14, and No. 154 connecting terminals of No. two transformers connect No. two high voltage load cabinets 16
No. 3 connecting terminals;This is used for Public residence switchgear house dual power supply available power operation control system, terminates in new clothes switchgear house
Afterwards, the switchgear house dual power supply available power operation control system is accessed, investment No.1, which is spaced apart 3, No. two and is spaced apart 6, No. three, is spaced apart 4 and
No. four are spaced apart 7, are spaced apart 10 investment power transmissions for No. five, and No. five are spaced apart 10 control backup power source power transmissions, realize the electricity of high and low voltage switch
Dynamic circuit connector lock, 13, No. two transformers 15 of No.1 transformer and the smooth power transmission of low-voltage cabinet group 14, at this time No.1 high voltage load cabinet 12, two
Number high voltage load cabinet 16 and low-voltage cabinet group 14 are charged, and electronic (distant place control can be achieved in high pressure and low-voltage equipment operation control system
System) closing operation, when 12 combined floodgate power transmission of No.1 high voltage load cabinet, No.1 transformer 13 puts into operation, and No.1 is double to be opened and double close contact
Device 5 acts, and power transmission is in 1# and 2# high-low pressure operating system, and No.1 pair is opened double 5 normally-closed contacts of contactor that close and disconnected, at this time available electricity
Source is disengaged automatically into electrification stand-by state;When No. two 16 electric switch-ons of high voltage load cabinet, No. two transformers 15 are charged, No. two changes
15 contact action of depressor, at this point, No. two high voltage load cabinets 16 and the load of low pressure operating system switch to 2# power-supply system, normally closed touching
Point disconnects, and realizes the separation between 1#2# power-supply system, into mutual available power supply status, causes to solve low-pressure system failure
The unstable problem of operation power, it is ensured that low pressure cabinet breaker protects action message, takes the mode to low-voltage circuit breaker power supply,
The action message for realizing protection, effectively solves safety, the reliability, stability problem of current switchgear house operation power, comprehensively
Realize the electronic divide-shut brake of breaker, low-voltage cabinet group current quick, ground protection, zero-sequenceprotection action message, avoid setting
The generation of standby burnout failure.
In summary:This is for Public residence switchgear house dual power supply available power operation control system in new clothes switchgear house knot
Accessed after beam, investment No.1 be spaced apart 3, No. two be spaced apart 6, No. three be spaced apart 4 and No. four be spaced apart 7, be spaced apart 10 investment power transmissions for No. five, five
Number be spaced apart 10 control backup power source power transmissions, realize the electric switch-on of high and low voltage switch, 13, No. two transformers 15 of No.1 transformer and
The smooth power transmission of low-voltage cabinet group 14,12, No. two high voltage load cabinets 16 of No.1 high voltage load cabinet and low-voltage cabinet group 14 are charged at this time, high pressure
And electronic (distant place control) closing operation can be achieved in low-voltage equipment operation control system, when No.1 high voltage load cabinet 12 closes a floodgate
Power transmission, available power supply are disengaged automatically into electrification stand-by state;When No. two 16 electric switch-ons of high voltage load cabinet, into mutual available
Power supply status, take to low-voltage circuit breaker and protection power supply mode, effectively solve current switchgear house operation power safety,
Reliability, stability problem realize the electronic divide-shut brake of breaker, low-voltage cabinet group current quick, ground protection, zero sequence comprehensively
The action message of protection avoids the generation of equipment burnout accident;Overall security, reliability and stability are high, can avoid equipment
Burnout failure occurs.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. one kind is used for Public residence switchgear house dual power supply available power operation control system, including the dry change case of No.1(1)With two
It is number dry to become case(2), it is characterised in that:The No.1 is dry to become case(1)No.1 is inside equipped with to be spaced apart(3), No. three be spaced apart(4)And No.1
Double open double closes contactor(5), No. two dry change casees(2)No. two are inside equipped with to be spaced apart(6), No. four be spaced apart(7), No. two double open double close
Contactor(8)Double contactor is closed with No. three double open(9), No. two dry change casees(2)External mounting there are No. five to be spaced apart(10), No.1 is dry
Become case(1)With No. two dry change casees(2)Between be provided with control cable(11), No.1 is spaced apart(3)No. 1 connecting terminal output termination No.1 it is double
It opens and double closes contactor(5)No. 1 connecting terminal input terminal, No.1 is double to be opened and double closes contactor(5)No. 1 connecting terminal export termination
No. three are spaced apart(4)No. 1 connecting terminal input terminal, No. three are spaced apart(4)No. 1 connecting terminal output end by control cable(11)Connect three
Number double open double closes contactor(9)No. 3 connecting terminal output ends;No.1 is spaced apart(3)No. 2 connecting terminals output termination No.1 it is double
It opens and double closes contactor(5)No. 2 connecting terminal input terminals, No.1 is double to be opened and double closes contactor(5)No. 2 connecting terminals export termination
No. three are spaced apart(4)No. 2 connecting terminal input terminals, No. three are spaced apart(4)No. 2 connecting terminal output ends by control cable(11)Connect three
Number double open double closes contactor(9)No. 4 connecting terminal output ends;No.1 is double to be opened and double closes contactor(5)No. 3 connecting terminals output
It holds and connects double open of No.1 and double close contactor(5)No. 1 connecting terminal output end, No.1 is double to be opened and double closes contactor(5)No. 4 wiring
Terminal output end simultaneously connects double open of No.1 and double closes contactor(5)No. 2 connecting terminal output ends, No.1 is double to be opened and double closes contactor(5)
No. 3 connecting terminal input terminals by control cable(11)No. four are connect to be spaced apart(7)No. 1 connecting terminal input terminal, No. four are spaced apart(7)'s
The output of No. 1 connecting terminal termination two double to open and double closes contactor(8)No. 1 connecting terminal input terminal, No. two double to open and double closes contact
Device(8)The output of No. 1 connecting terminal termination three double open double close contactor(9)No. 1 connecting terminal input terminal;No.1 pair is opened double
Close contactor(5)No. 4 connecting terminal input terminals by control cable(11)No. four are connect to be spaced apart(7)No. 2 connecting terminal input terminals, four
Number it is spaced apart(7)The output of No. 2 connecting terminals termination two double open double close contactor(8)No. 2 connecting terminal input terminals, No. two are double
It opens and double closes contactor(8)The output of No. 2 connecting terminals termination three double open double close contactor(9)No. 2 connecting terminal input terminals;
No. two are spaced apart(6)The input of No. 1 connecting terminal termination three double open double close contactor(9)No. 5 connecting terminals, No. two are spaced apart
(6)The input of No. 2 connecting terminals termination three double open double close contactor(9)No. 6 connecting terminals;No. five are spaced apart(10)No. 1
Connecting terminal input termination two double to open and double closes contactor(8)No. 3 connecting terminal output ends, No. two double to open and double closes contactor
(8)No. 3 connecting terminal input terminals and connect No. two double open and double close contactor(8)No. 1 input terminal, No. five are spaced apart(10)2
The input of number connecting terminal termination two double to open and double closes contactor(8)No. 4 connecting terminal output ends, No. two double to open and double closes contactor
(8)No. 4 connecting terminal input terminals and connect No. two double open and double close contactor(8)No. 2 input terminals.
2. one kind according to claim 1 is used for Public residence switchgear house dual power supply available power operation control system,
It is characterized in that:The No.1 is dry to become case(1)Side be provided with No.1 high voltage load cabinet(12), No.1 transformer(13)And low pressure
Cabinet group(14), No. two dry change casees(2)Side be provided with No. two transformers(15)With No. two high voltage load cabinets(16), No.1 is spaced apart
(3)No. 1 connecting terminal input termination No.1 transformer(13)No. 1 connecting terminal, No.1 is spaced apart(3)No. 2 connecting terminals
Input termination No.1 transformer(13)No. 2 connecting terminals, No.1 high voltage load cabinet(12)No. 1 connecting terminal and low-voltage cabinet group
(14)No. 1 connecting terminal connect double open of No.1 and double close contactor(5)No. 1 input terminal, No.1 high voltage load cabinet(12)2
Number connecting terminal and low-voltage cabinet group(14)No. 2 connecting terminals connect double open of No.1 and double close contactor(5)No. 2 input terminals,
No.1 high voltage load cabinet(12)No. 3 connecting terminals connect No.1 transformer(13)No. 4 connecting terminals, No.1 transformer(13)'s
No. 3 connecting terminals connect low-voltage cabinet group(14)No. 5 connecting terminals;No. two high voltage load cabinets(16)No. 1 connecting terminal and
Low-voltage cabinet group(14)No. 3 connecting terminals connect No. three double open and double close contactor(9)No. 3 connecting terminal output ends, No. two height
Press load cabinet(16)No. 2 connecting terminals and low-voltage cabinet group(14)No. 4 connecting terminals connect No. three double open and double close contactor(9)
No. 4 connecting terminal output ends, No. two are spaced apart(6)No. 1 connecting terminal output termination No. two transformers(15)No. 1 terminals
Son, No. two are spaced apart(6)No. 2 connecting terminals output termination No. two transformers(15)No. 2 connecting terminals, No. two transformers(15)
No. 3 connecting terminals connect low-voltage cabinet group(14)No. 6 connecting terminals, No. two transformers(15)No. 4 connecting terminals connect No. two high pressures
Load cabinet(16)No. 3 connecting terminals.
3. one kind according to claim 1 is used for Public residence switchgear house dual power supply available power operation control system,
It is characterized in that:The No.1 is spaced apart(3), No. three be spaced apart(4), No. two be spaced apart(6), No. four be spaced apart(7)It is spaced apart with No. five(10)?
Using positive safe c-type 2P-16A, No.1 is double to be opened and double closes contactor(5), No. two double open double close contactor(8)Double close is opened with No. three pairs to connect
Tentaculum(9)It is all made of positive Thailand CJX2-1208 type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820464781.3U CN208127882U (en) | 2018-03-30 | 2018-03-30 | One kind being used for Public residence switchgear house dual power supply available power operation control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820464781.3U CN208127882U (en) | 2018-03-30 | 2018-03-30 | One kind being used for Public residence switchgear house dual power supply available power operation control system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208127882U true CN208127882U (en) | 2018-11-20 |
Family
ID=64193661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820464781.3U Expired - Fee Related CN208127882U (en) | 2018-03-30 | 2018-03-30 | One kind being used for Public residence switchgear house dual power supply available power operation control system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208127882U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108281966A (en) * | 2018-03-30 | 2018-07-13 | 国家电网公司 | One kind being used for Public residence switchgear house dual power supply available power operation control system |
-
2018
- 2018-03-30 CN CN201820464781.3U patent/CN208127882U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108281966A (en) * | 2018-03-30 | 2018-07-13 | 国家电网公司 | One kind being used for Public residence switchgear house dual power supply available power operation control system |
CN108281966B (en) * | 2018-03-30 | 2023-12-29 | 国家电网公司 | Dual-power standby power supply operation control system for public building residential distribution room |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101350535B (en) | Uninterrupt power supply | |
CN208127882U (en) | One kind being used for Public residence switchgear house dual power supply available power operation control system | |
CN104868584B (en) | A kind of seamless automatic switching control equipment of dc source | |
CN218243096U (en) | Power supply control loop of high-temperature reactor emergency bus and power system | |
CN201392370Y (en) | Mimic-disconnecting switch used for protecting tester | |
CN108321788B (en) | Power switching device and power supply and distribution system | |
CN109450078A (en) | A kind of dual redundant ups power vehicle and its control method | |
CN108281966A (en) | One kind being used for Public residence switchgear house dual power supply available power operation control system | |
CN201733065U (en) | Low-voltage single-phase power source overvoltage protective device | |
CN104201763B (en) | AC distribution panel emergency power supply unit | |
CN209313520U (en) | A kind of dual redundant ups power vehicle | |
CN111443281B (en) | Electrical blocking device and circuit breaker or isolating switch | |
CN210724305U (en) | Fault guiding safety device, power utilization safety system, multi-path power utilization safety system and automatic bus transfer interlocking control system | |
CN204156589U (en) | AC distribution panel emergency power supply unit | |
CN101425433A (en) | Circuit breaker having secondary protection function | |
CN204905103U (en) | One closes two disconnected electrical interlockss | |
CN209001660U (en) | A kind of transformer and distribution power station power transfer device | |
CN203466622U (en) | Dual power double channel automatic switching device for decomposer mixer motor | |
CN204706869U (en) | For the protector of power consumption equipment | |
CN216720557U (en) | Box-type substation | |
CN220066968U (en) | Four-incoming-line one-connection interlocking power distribution system | |
CN103915886B (en) | Uninterrupted power supply maintenance bypass device and uninterruptible power system | |
CN214542947U (en) | Matching circuit of switching-on and switching-off monitoring loop of imported GCB control cabinet and domestic operation box | |
CN108321682A (en) | A kind of power distribution cabinet linkage control system and its contact cabinet control circuit | |
CN108962573B (en) | Replaceable low-voltage current transformer in electrified state and electrified replacement method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20200330 |