CN209389769U - Complete high-voltage energy storage power supply unit - Google Patents
Complete high-voltage energy storage power supply unit Download PDFInfo
- Publication number
- CN209389769U CN209389769U CN201821983948.3U CN201821983948U CN209389769U CN 209389769 U CN209389769 U CN 209389769U CN 201821983948 U CN201821983948 U CN 201821983948U CN 209389769 U CN209389769 U CN 209389769U
- Authority
- CN
- China
- Prior art keywords
- power supply
- battery
- power
- main working
- energy storage
- 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.)
- Active
Links
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Abstract
The utility model discloses a kind of complete high-voltage energy storage power supply units, including high-tension switch cabinet, main working power and emergency standby power；Main working power is to be connected with long bus out of the electric main of external access high-tension switch cabinet, high-tension switch cabinet, and main working power is connected to long bus；The branch line that multichannel is each power supply for electrical equipment is drawn at long bus；Emergency standby power is battery; battery is mounted in high-tension switch cabinet, and the direct current of battery output is connected to long bus after inverter, output transformer, static switch, output switch, step-up transformer and the first protective switch are transformed into High Level AC Voltage；When normal condition, main working power is power supply for electrical equipment；When having emergency situation, main working power is cut off, battery is automatically engaged, continued as electrical equipment and high-voltage ac power is provided.
Description
Technical field
The utility model belongs to that thermal power plant, substation, height pushes back in workshop and civilian commercial power supply place
Road power supply system is specifically related to a kind of complete high-voltage energy storage power supply unit.
Background technique
In thermal power plant, substation, workshop and civilian commercial power supply system, the power supply of Chang Peibei ac high-voltage
Equipment draws from generator outlet or at power grid and connects power supply and voltage conversion, is high pressure illumination, communication, electric operator etc.
The power supply of Smaller load equipment.Configure Emergent diesel generator, UPS(exchange not power-off device) etc. emergency services equipment, it is disconnected in burst
To necessary load equipment power supply when electric situation.
But in practical application, there are still many deficiencies for emergency service equipment, if equipment cost is excessively high, diesel-driven generator starting
Overlong time exchanges not power-off device operation and maintenance complexity etc..
Utility model content
The purpose of this utility model is that the current high pressure emergency service equipment cost of solution is excessively high, and diesel-driven generator starts the time
It is too long, exchange the technical problem of not power-off device operation and maintenance complexity.
To realize the above purpose of utility model, the utility model provides a kind of complete high-voltage energy storage power supply unit, including height
Compress switch cabinet, main working power and emergency standby power；
The main working power is to be connected with length out of the external electric main for accessing the high-tension switch cabinet, high-tension switch cabinet
Bus, the main working power are connected to the long bus；Point that multichannel is each power supply for electrical equipment is drawn at the long bus
Branch line；
The emergency standby power is battery, and the battery is mounted in the high-tension switch cabinet, the battery
The direct current of output turns through inverter, output transformer, static switch, output switch, step-up transformer and the first protective switch
The long bus is connected to after becoming High Level AC Voltage；
When normal condition, the main working power is power supply for electrical equipment；When having emergency situation, the master is cut off
Working power automatically engages the battery, continues as electrical equipment and provides high-voltage ac power.
Further, battery pack maintenance switch is connected between the battery and the inverter.
Further, the cabinet body of the high-tension switch cabinet is formed by carbon steel, forward and backward to be separately installed with manual maintenance door,
Inside is equipped with illuminator and temperature regulating device.
Further, ammeter and/or voltmeter are installed on the long bus and/or each branch line, for supervising
Survey power supply operating status.
Further, the battery is connected with battery-detecting instrument, issues alarm signal when the battery exception,
Convenient for patrol officer's supervision.
Compared with prior art, the utility model has the beneficial effects that
The utility model operation is simple and convenient, and cost is substantially reduced compared with UPS device, diesel-driven generator, occupied area
It significantly reduces, and can quickly put into backup power source, reduce operation and maintenance amount, improve safety and stability grade, and be convenient for group
It ships defeated.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model one embodiment.
Specific embodiment
Preferred descriptions are made to the utility model in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, the complete high-voltage energy storage power supply unit of the utility model, including high-tension switch cabinet, main working power
And emergency standby power；
Main working power is to be connected with long bus out of the electric main of external access high-tension switch cabinet, high-tension switch cabinet, main
Working power is connected to long bus；At long bus draw multichannel be each power supply for electrical equipment branch line, u1 as shown in Figure 1,
U2 etc., for connecting various practical electrical equipments；
Emergency standby power is battery, and battery is mounted in high-tension switch cabinet, and the direct current of battery output is through inverse
Become device, output transformer, static switch, output switch, step-up transformer and the first protective switch (being located in Fig. 1 by upper right side)
Long bus is connected to after being transformed into High Level AC Voltage；
When normal condition, main working power is power supply for electrical equipment, and to charge the battery；Emergency situation to be had
When, main working power is cut off, battery is automatically engaged, electrical equipment is continued as and high-voltage ac power is provided.
Preferably, battery pack maintenance switch is connected between battery and inverter.
Preferably, the cabinet body of high-tension switch cabinet is formed by carbon steel, forward and backward to be separately installed with manual maintenance door, inside peace
Equipped with illuminator and temperature regulating device.
Preferably, ammeter and/or voltmeter are installed on long bus and/or each branch line, for monitoring power supply operation
State.
Preferably, battery is connected with battery-detecting instrument, issues alarm signal when battery exception, is convenient for inspection people
Member's supervision.
It is always each electricity consumption by main working power in the normal situation of external ac power source when utility model works
Equipment power supply, and simultaneously to charge the battery.Main working power by the second protective switch (be located at Fig. 1 in bottom) directly with
Bus connection, gives bussed supply.When external communication electricity occurs tripping or when other abnormal emergency cases, by having voltage signal
The automatic power-supply switch of detection function, bus is automatically switched to by storage battery power supply.When main working power restores normal
When, after patrol officer's safety verification, manual switching is powered to main working power again.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (5)
1. complete high-voltage energy storage power supply unit, which is characterized in that including high-tension switch cabinet, main working power and emergency power electricity
Source；
The main working power is to be connected with long bus out of the external alternating current for accessing the high-tension switch cabinet, high-tension switch cabinet,
The main working power is connected to the long bus；The branch line that multichannel is each power supply for electrical equipment is drawn at the long bus；
The emergency standby power is battery, and the battery is mounted in the high-tension switch cabinet, the battery output
Direct current be transformed into through inverter, output transformer, static switch, output switch, step-up transformer and the first protective switch
The long bus is connected to after High Level AC Voltage；
When normal condition, the main working power is power supply for electrical equipment；When having emergency situation, the main work is cut off
Power supply automatically engages the battery, continues as electrical equipment and provides high-voltage ac power.
2. complete high-voltage energy storage power supply unit as described in claim 1, which is characterized in that the battery and the inverter
Between be connected with battery pack maintenance switch.
3. complete high-voltage energy storage power supply unit as described in claim 1, which is characterized in that the cabinet body of the high-tension switch cabinet by
Carbon steel molding, forward and backward to be separately installed with manual maintenance door, inside is equipped with illuminator and temperature regulating device.
4. complete high-voltage energy storage power supply unit as described in claim 1, which is characterized in that the long bus and/or each described
Ammeter and/or voltmeter are installed, for monitoring power supply operating status on branch line.
5. complete high-voltage energy storage power supply unit as described in claim 1, which is characterized in that the battery is connected with battery
Detector issues alarm signal when the battery exception, supervises convenient for patrol officer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983948.3U CN209389769U (en) | 2018-11-29 | 2018-11-29 | Complete high-voltage energy storage power supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983948.3U CN209389769U (en) | 2018-11-29 | 2018-11-29 | Complete high-voltage energy storage power supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209389769U true CN209389769U (en) | 2019-09-13 |
Family
ID=67865941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821983948.3U Active CN209389769U (en) | 2018-11-29 | 2018-11-29 | Complete high-voltage energy storage power supply unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209389769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109309405A (en) * | 2018-11-29 | 2019-02-05 | 北京国电龙源环保工程有限公司 | Complete high-voltage energy storage power supply unit |
-
2018
- 2018-11-29 CN CN201821983948.3U patent/CN209389769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109309405A (en) * | 2018-11-29 | 2019-02-05 | 北京国电龙源环保工程有限公司 | Complete high-voltage energy storage power supply unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109455106B (en) | Intelligent charging station for electric automobile | |
| CN102035249B (en) | Direct current power supply emergency system of transformer substation based on lithium iron battery | |
| CN201109373Y (en) | Auxiliary power unit of slow run magnetic suspension train | |
| CN111717052A (en) | Common-bus multifunctional mobile energy storage vehicle and control strategy | |
| CN102447298B (en) | Mobile intelligent direct current power supply device | |
| CN103204080A (en) | Temporary locomotive-drive power supply method and system for electric locomotive during outage | |
| CN103441567A (en) | Emergency electrical power supply system and power supply method related to nuclear power station passive system | |
| CN201309445Y (en) | Emergency electric power supply vehicle | |
| CN109552096B (en) | Charging terminal of intelligent charging station for electric automobile | |
| CN103516045B (en) | A kind of booting-self controller method of portable electric power system | |
| CN109367434A (en) | A kind of moving type marine integration off-network energy storage for power supply system | |
| CN209389769U (en) | Complete high-voltage energy storage power supply unit | |
| CN110932252A (en) | Electrical system of direct-current distribution board of pure electric ship and control method | |
| CN209088616U (en) | Complete low pressure energy-storage power supplying apparatus | |
| CN201887528U (en) | Direct-current power supply emergency system of substation on basis of ion-lithium battery | |
| CN208874350U (en) | A kind of standby power supply device and its marine tidal-current energy generator group of marine tidal-current energy generator group | |
| CN109309405A (en) | Complete high-voltage energy storage power supply unit | |
| CN109327075A (en) | Complete low pressure energy-storage power supplying apparatus | |
| CN109149762A (en) | A kind of novel spare emergent power source | |
| CN206023353U (en) | A kind of transforming plant DC bus emergency bypass supply unit | |
| CN211405579U (en) | Intelligent standby power system of integrated cabinet | |
| CN103904776A (en) | Intelligent power distribution room power system | |
| CN209134120U (en) | Integrated capacitor charging module | |
| CN206041629U (en) | Distribution transformer load record appearance with external electric power storage energy storage equipment | |
| CN105186675A (en) | Emergency power source system for electric locomotive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100039 room 901, 9 / F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee after: Guoneng Longyuan environmental protection Co.,Ltd. Address before: 100039 room 911, 1 building, 16 West Fourth Ring Road, Haidian District, Beijing. Patentee before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. |