CN203135556U - Emergency power supply assembly - Google Patents
Emergency power supply assembly Download PDFInfo
- Publication number
- CN203135556U CN203135556U CN 201320143801 CN201320143801U CN203135556U CN 203135556 U CN203135556 U CN 203135556U CN 201320143801 CN201320143801 CN 201320143801 CN 201320143801 U CN201320143801 U CN 201320143801U CN 203135556 U CN203135556 U CN 203135556U
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- power supply
- emergency power
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- emergency
- assembly
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Abstract
An emergency power supply assembly. An emergency power supply vehicle is rapidly connected with a vacuum interconnection switch power supply assembly and aviation joints of a switch assembly through a vehicle-mounted cable. Two ends of the vacuum interconnection switch power supply assembly are provided with the aviation joints. A load side of the vacuum interconnection switch power supply assembly is connected with an adjustable mother board joint group through a connection cable and a link rod and then is in plug connection with adjustable mother board joints through the line rod so as to realize electrified rapid connection with a user mother board. After the failure of a public electrical network, the emergency power supply assembly can rapidly transfer a user load to the emergency power supply vehicle, shortens access time of the emergency power supply vehicle and improves emergency power-maintaining efficiency. After the failure of the user load, the emergency power supply assembly performs functions of overvoltage protection and overcurrent protection, can realize fault isolation rapidly and prevents the failure of the emergency power supply vehicle due to fluctuation of the user load. The emergency power supply assembly is suitable for various emergency power supply fields for important user power maintenance.
Description
Technical field
The utility model relates to a kind of low-voltage load Power Supply Assembly, especially belongs at heavy rain, extreme diastrous weather such as freezing and other in particular cases to protect electric emergency service assembly for responsible consumer.
Background technology
Along with rapid development of economy, people more and more depend on the use of electric energy.Yet, at some in particular cases, as line outage maintenance, great meeting is protected under electricity and earthquake, heavy rain, the extreme case such as freezing, the user might dead electricity and cause ordinary production, life to carry out, and the emergency power supply car is tackled this problem just and grown up.
Yet, when adopting the emergency power supply car to protect electricity to the user, exist and insert the long phenomenon of customer outage hours that causes for a long time consuming time, it is as follows to sum up reason:
(1) because user's power distribution station, box-type substation, cable branch box, bar step-down press inner low pressure busbar such as order gram case or lead (the comprising cable) user of etc.ing is subjected to electric side joint to go into the device type difference and often cause the emergency power supply car to be difficult to insert fast user's side, seriously expended the user and recovered the electricity consumption time;
(2) emergency power supply car outlet cable joint and user's low pressure busbar joint do not match, influence connection speed between the two.The joint chi footpath of emergency power supply car outlet cable is bigger if user's low pressure busbar joint adopts little chi footpath bolt, and contact resistance was bigger when both were connected, and was the weak spot of generating circuit herein, and heating can be more serious; Be large size bolt and the joint chi of emergency power supply car outlet cable is directly compared than little if user's low pressure busbar joint adopts, both can not connect like that;
(3) emergency power supply car outlet cable and user's low pressure outlet lead do not match, influence connection speed between the two.When user's transformer station is pole transformer, its low pressure output lead is generally the overhead wire form, because overhead wire is generally aluminum core line, and emergency power supply car output cable is generally copper conductor, copper cable directly is wrapped in the connection resistance that can not guarantee on the overhead wire between the two within the limits prescribed, and material difference between the two, directly be articulated and connected is that safety regulations institute is unallowed, so for this type of user, can only find its service entrance switch (needing sometimes to search several kms or longer distance along its overhead transmission line in the open air) along overhead transmission line, the lead of its former overhead wire in end of incoming cables is removed, the emergency power supply car is reached the position (position at its service entrance switch place is not suitable for driving into of emergency power supply car sometimes) at service entrance switch place, connect the outlet cable of emergency power supply car again, bring difficulty for this type of user's emergency service, lose the opportunity of emergency service and the meaning of use emergency power supply car sometimes.
The utility model content
For the emergency power supply car emergency power supply that solves under the prior art inserts difficult problem, further shorten customer outage hours, the utility model provides a kind of emergency service assembly.When the needs emergency service, use emergency service assembly of the present utility model can be fast, effectively restore electricity as the user, and in use can farthest reduce the harm that the customer charge fault is brought the emergency power supply car.Concrete structure of the present utility model is as described below:
A kind of emergency service assembly comprises the emergency power supply car, it is characterized in that:
Described emergency power supply car is connected with a switch module by vehicle-mounted cable;
Described switch module is connected with the snap joint assembly by stube cable;
Described snap joint assembly is connected with the user load end by power lead.
According to a kind of emergency service assembly of the present utility model, it is characterized in that, described switch module comprises vacuum interconnection switch power supply module and Aviation Connector, wherein Aviation Connector is separately positioned on the two ends of vacuum interconnection switch power supply module, one place's Aviation Connector is connected with vehicle-mounted cable, and the Aviation Connector at another place then is connected with follow-up stube cable.
According to a kind of emergency service assembly of the present utility model, it is characterized in that described vacuum interconnection switch power supply module comprises voltage/current detection device, automatic control equipment and power supply on/off way switch.
Purpose of design is herein; vacuum load switch is shut and is installed voltage/current detection device, automatic control equipment and power supply on/off way switch additional; can realize overvoltage protection, excess current protective function easily, avoid because the customer charge fluctuation causes the event of emergency power supply car fault to take place.
According to a kind of emergency service assembly of the present utility model, it is characterized in that, described snap joint assembly comprises busbar joint group and user's busbar of link rod, interchangeable formula, wherein an end of link rod is connected with stube cable, the other end of link rod is connected with an end of the busbar joint group of interchangeable formula again, the busbar joint group other end of interchangeable formula then is connected with an end of user's busbar, and the other end of user's busbar then is connected with the user load end by power lead.
Purpose of design is herein, by the busbar joint group of link rod grafting interchangeable formula, realizes and charged quick connection of user's busbar.When the utility network dead electricity, above-mentioned vacuum interconnection switch power supply module action is rapidly transferred to customer charge on the emergency power supply car, guarantees that responsible consumer still can access under the state of emergency fast, the power supply service of high-quality.
According to a kind of emergency service assembly of the present utility model, it is characterized in that the busbar joint group of described interchangeable formula specifically inserts joint fast by 3～5 and composes in parallel.
The busbar joint group of interchangeable formula inserts joint fast by 3～5 and forms, inserting joint fast can adopt various coupling types, cross formula, wire clamp formula to insert joint fast, but in the actual application, the Field Force sums up and draws, and the quick access joint of cross formula is because its connectivity robustness is pretended the quick access joint that uses into preferred.
Use a kind of emergency service assembly of the present utility model to obtain following beneficial effect:
1. emergency service assembly of the present utility model constitutes the emergency power supply system that do not have a power failure by the busbar joint of vacuum interconnection switch power supply module, interchangeable formula with the emergency power supply car, under the situation that utility network has a power failure, the utility model can be transferred to customer charge on the emergency power supply car fast, bigger shortening emergency power supply car turn-on time, improved emergent guarantor's electrical efficiency;
2. the vacuum interconnection switch power supply module that adopts of emergency service assembly of the present utility model; can realize overvoltage protection, excess current protective function easily; when customer charge breaks down; can realize Fault Isolation fast; avoid having reduced because the probability that the load fault causes the emergency power supply car to damage because the customer charge fluctuation causes the generation of emergency power supply car fault.
Description of drawings
Fig. 1 is the concrete structure schematic diagram of a kind of emergency service assembly of the present utility model.
Among the figure: 1-emergency power supply car, the vehicle-mounted cable of 2-, 3-stube cable, 4-power lead, 5-user load end, A-switch module, A1-vacuum interconnection switch power supply module, A2-Aviation Connector, B-snap joint assembly, B1-link rod, the busbar joint group of B2-interchangeable formula, B3-user's busbar.
Embodiment
Below in conjunction with drawings and Examples a kind of emergency service assembly of the present utility model is further described.
Embodiment
As shown in Figure 1, a kind of emergency service assembly comprises emergency power supply car 1, and the emergency power supply car is connected A by vehicle-mounted cable 2 with a switch module, switch module is connected with snap joint assembly B by stube cable 3, and the snap joint assembly is connected with user load end 5 by power lead 4.
Switch module A comprises vacuum interconnection switch power supply module A1 and Aviation Connector A2, wherein Aviation Connector is separately positioned on the two ends of vacuum interconnection switch power supply module, one place's Aviation Connector is connected with vehicle-mounted cable 2, and the Aviation Connector at another place then is connected with follow-up stube cable 3.
Vacuum interconnection switch power supply module A1 comprises voltage/current detection device, automatic control equipment and power supply on/off way switch.
Vacuum load switch is shut and is installed voltage/current detection device, automatic control equipment and power supply on/off way switch additional, can realize overvoltage protection, excess current protective function easily, avoids because the customer charge fluctuation causes the event of emergency power supply car fault to take place.
Snap joint assembly B comprises busbar joint group B2 and user's busbar B3 of link rod B1, interchangeable formula, wherein an end of link rod is connected with stube cable 3, the other end of link rod is connected with an end of the busbar joint group of interchangeable formula again, the busbar joint group other end of interchangeable formula then is connected with an end of user's busbar, and the other end of user's busbar then is connected with user load end 5 by power lead 4.
By the busbar joint group of link rod grafting interchangeable formula, realize and charged quick connection of user's busbar.When the utility network dead electricity, above-mentioned vacuum interconnection switch power supply module action is rapidly transferred to customer charge on the emergency power supply car, guarantees that responsible consumer still can access under the state of emergency fast, the power supply service of high-quality.
The busbar joint group of interchangeable formula specifically inserts joint fast by 3～5 and composes in parallel.
The busbar joint group of interchangeable formula inserts joint fast by 3～5 and forms, inserting joint fast can adopt various coupling types, cross formula, wire clamp formula to insert joint fast, but in the actual application, the Field Force sums up and draws, and the quick access joint of cross formula is because its connectivity robustness is pretended the quick access joint that uses into preferred.
Its concrete operations flow process of a kind of emergency service assembly of the present utility model is as described below:
Emergency power supply car 1 is connected with Aviation Connector A2 with the vacuum interconnection switch power supply module A1 of switch module A fast by vehicle-mounted cable 2, wherein the two ends of vacuum interconnection switch power supply module are provided with Aviation Connector, the load side of vacuum interconnection switch power supply module is connected with the busbar joint group B2 of interchangeable formula by stube cable 3 and link rod B1 more then, by link rod grafting interchangeable formula busbar joint, realize charged quick connection the with user's busbar B3.When the utility network dead electricity of user load end 5, the voltage/current detection device of vacuum interconnection switch power supply module detect current/voltage unusual after, automatic control equipment action is rapidly transferred to the user load of user load end on the emergency power supply car, guarantees that responsible consumer still can access under the state of emergency fast, the power supply service of high-quality.
Emergency service assembly of the present utility model constitutes the emergency power supply system that do not have a power failure by the busbar joint of vacuum interconnection switch power supply module, interchangeable formula with the emergency power supply car, under the situation that utility network has a power failure, customer charge can be transferred on the emergency power supply car fast, bigger shortening emergency power supply car turn-on time, improved emergent guarantor's electrical efficiency.In addition; the vacuum interconnection switch power supply module that emergency service assembly of the present utility model adopts; can realize overvoltage protection, excess current protective function easily; when customer charge breaks down; can realize Fault Isolation fast; avoid having reduced because the probability that the load fault causes the emergency power supply car to damage because the customer charge fluctuation causes the generation of emergency power supply car fault.The utility model is applicable to the emergency service field of various responsible consumers guarantor electricity.
Claims (5)
1. an emergency service assembly comprises emergency power supply car (1), it is characterized in that:
Described emergency power supply car (1) is connected with a switch module (A) by vehicle-mounted cable (2);
Described switch module (A) is connected with snap joint assembly (B) by stube cable (3);
Described snap joint assembly (B) is connected with user load end (5) by power lead (4).
2. a kind of emergency service assembly as claimed in claim 1, it is characterized in that, described switch module (A) comprises vacuum interconnection switch power supply module (A1) and Aviation Connector (A2), wherein Aviation Connector is separately positioned on the two ends of vacuum interconnection switch power supply module, one place's Aviation Connector is connected with vehicle-mounted cable (2), and the Aviation Connector at another place then is connected with follow-up stube cable (3).
3. a kind of emergency service assembly as claimed in claim 2 is characterized in that, described vacuum interconnection switch power supply module (A1) comprises voltage/current detection device, automatic control equipment and power supply on/off way switch.
4. a kind of emergency service assembly as claimed in claim 1, it is characterized in that, described snap joint assembly (B) comprises busbar joint group (B2) and user's busbar (B3) of link rod (B1), interchangeable formula, wherein an end of link rod is connected with stube cable (3), the other end of link rod is connected with an end of the busbar joint group of interchangeable formula again, the busbar joint group other end of interchangeable formula then is connected with an end of user's busbar, and the other end of user's busbar then is connected with user load end (5) by power lead (4).
5. a kind of emergency service assembly as claimed in claim 4 is characterized in that, the busbar joint group (B2) of described interchangeable formula specifically inserts joint fast by 3～5 and composes in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143801 CN203135556U (en) | 2013-03-27 | 2013-03-27 | Emergency power supply assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143801 CN203135556U (en) | 2013-03-27 | 2013-03-27 | Emergency power supply assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203135556U true CN203135556U (en) | 2013-08-14 |
Family
ID=48943496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320143801 Expired - Lifetime CN203135556U (en) | 2013-03-27 | 2013-03-27 | Emergency power supply assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203135556U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647338A (en) * | 2013-12-02 | 2014-03-19 | 国家电网公司 | Emergency power guaranteeing system and emergency power supply method using same |
| CN106953400A (en) * | 2017-02-23 | 2017-07-14 | 山东电工电气集团新能科技有限公司 | The line power distribution network interconnection switch of Three phase four |
| CN107332306A (en) * | 2017-07-14 | 2017-11-07 | 陈爱军 | Extend the method and the power frequency electric mobile power vehicle using this method of electric car function |
| CN112152209A (en) * | 2020-09-30 | 2020-12-29 | 广东新电电力科技有限公司 | Mobile quick power restoration micro-network |
-
2013
- 2013-03-27 CN CN 201320143801 patent/CN203135556U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647338A (en) * | 2013-12-02 | 2014-03-19 | 国家电网公司 | Emergency power guaranteeing system and emergency power supply method using same |
| CN106953400A (en) * | 2017-02-23 | 2017-07-14 | 山东电工电气集团新能科技有限公司 | The line power distribution network interconnection switch of Three phase four |
| CN106953400B (en) * | 2017-02-23 | 2023-08-11 | 山东电工电气集团新能科技有限公司 | Novel three-phase four-wire distribution network tie switch |
| CN107332306A (en) * | 2017-07-14 | 2017-11-07 | 陈爱军 | Extend the method and the power frequency electric mobile power vehicle using this method of electric car function |
| CN112152209A (en) * | 2020-09-30 | 2020-12-29 | 广东新电电力科技有限公司 | Mobile quick power restoration micro-network |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
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| CX01 | Expiry of patent term |