CN204794318U - Emergent power supply system of electric automobile communication base station - Google Patents
Emergent power supply system of electric automobile communication base station Download PDFInfo
- Publication number
- CN204794318U CN204794318U CN201520456627.8U CN201520456627U CN204794318U CN 204794318 U CN204794318 U CN 204794318U CN 201520456627 U CN201520456627 U CN 201520456627U CN 204794318 U CN204794318 U CN 204794318U
- Authority
- CN
- China
- Prior art keywords
- base station
- power supply
- row
- bus
- automobile
- 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
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses an emergent power supply system of electric automobile communication base station in the anxious field of supplying power, including automobile storage battery, the vehicle mounted power transition system, car dc bus, basic station battery, basic station dc bus, basic station power transition system and basic station three phase current, the positive pole and the negative pole of the vehicle mounted power transition system's input correspond and connect automobile storage battery's positive pole and negative pole, the positive pole and the negative pole of the vehicle mounted power transition system output, with the anodal generating line and the negative pole generating line of car dc bus correspond the connection, the anodal generating line and the negative pole generating line of car dc bus, with female just row who arranges of basic station direct current and burden are arranged to correspond and are connected, the positive pole of basic station battery and negative pole and female just row who arranges of basic station direct current and burden are arranged to correspond and are connected, the basic station direct current is female arrange with through being used for converting DC power supply into three -phase AC power supply's basic station power switching over headtotail between the three phase current of basic station.
Description
Technical field
The utility model relates to communication base station emergency service field, particularly relates to a kind of electric automobile communication base station emergency power supply system.
Background technology
The emergency service guarantee of communication base station is the important component part of communication base station regular maintenance, can be divided into that emergency power generation guarantee in commercial power interruption base station exchanges with base station, the emergency first-aid repair of direct current corollary equipment fault.The emergency power generation guarantee of commercial power interruption base station mainly refers to the commercial power interruption of communication base station, cannot normally to the communication equipment in communication base station, transmission equipment normal power supply time, the communication equipment of base station relies on storage battery power supply in station, discharge to prevent base station storage batteries and terminate and cause communication disruption, attendant uses emergency plant to power to communication base station, and main purpose is the AC power supply recovering communication base station.Existing conventional emergency service support equipment mainly refers to diesel emergency generating set, gas-liquid-liquid three-phase flow, mobile power vehicle and standby redundancy.
Current, new-energy automobile is owing to developing rapidly the attention of climate change, the energy and environmental problem in worldwide, and wherein electric automobile refers to vehicle power to be power, drives wheels travel with motor, and its prospect is extensively had an optimistic view of.Electric automobile operation principle is: storage battery → electric current → electric governor → motor → power drive system → driving running car.
Utility model content
The purpose of this utility model is the defect overcoming prior art, a kind of electric automobile communication base station emergency power supply system is provided, energy-conserving and environment-protective, cost be low, make to drive and emergency power generation unites two into one, and parts are few, failure rate is low, reliability are high, convenient operating maintenance, equipment purchasing cost is low, operation expense is low, lness ratio of plant is low.
A kind of technical scheme realizing above-mentioned purpose is: comprise automobile storage battery, vehicle power converting system, automobile DC bus, base station storage batteries, base station DC bus, base station power converting system and base station three phase mains;
The positive pole of the input of described vehicle power converting system and negative pole, corresponding positive pole and the negative pole connecting described automobile storage battery, the positive pole of described vehicle power converting system output and negative pole, with the positive electrode bus of described automobile DC bus and negative electrode bus is corresponding connects;
The positive electrode bus of described automobile DC bus and negative electrode bus, with the just row of described base station DC master row and negatively arrange corresponding connection;
The just row of the positive pole of described base station storage batteries and negative pole and described base station DC master row and negatively arrange corresponding connection;
Be connected by the base station power converting system in order to DC power supply to be converted to three-phase alternating-current supply between described base station DC master row with described base station three phase mains.
Further, described vehicle power converting system comprises several vehicle-mounted Switching Power Supplies, the positive electrode bus of the positive pole of each described vehicle-mounted switched power output and negative pole and described automobile DC bus and negative electrode bus is corresponding connects; The positive pole of each described vehicle-mounted Switching Power Supply input and negative pole correspondence connect positive pole and the negative pole of automobile storage battery 11.
Further, described base station switch power subsystem comprises the first base station switch power supply, the second base station switch power supply, the 3rd base station switch power supply, the 4th base station switch power supply, the first circuit breaker, the second circuit breaker, the 3rd circuit breaker, the 4th circuit breaker;
The positive pole of described first base station switch power supply DC side is connected the just row of described base station DC master row and negative row with negative pole correspondence;
The positive pole of described second base station switch power supply DC side is connected the just row of described base station DC master row and negative row with negative pole correspondence;
The positive pole of described 3rd base station switch power supply DC side is connected the just row of described base station DC master row and negative row with negative pole correspondence;
The positive pole of described 4th base station switch power supply DC side is connected the just row of described base station DC master row and negative row with negative pole correspondence;
Described first circuit breaker connects the AC of described first base station switch power supply and the A phase line of described base station three phase mains;
Described second circuit breaker connects the AC of described first base station switch power supply and the A phase line of described base station three phase mains;
Described 3rd circuit breaker connects the AC of described first base station switch power supply and the B phase line of described base station three phase mains;
Described 4th circuit breaker connects the AC of described first base station switch power supply and the C phase line of described base station three phase mains.
Further, described vehicle power converting system is also connected with touch-screen; Described touch-screen has electric energy metrical function, can detect described automobile storage battery output voltage, output current, each vehicle-mounted switch power source output voltage, electric current in described vehicle power converting system; Described touch-screen also has ALM, malfunction coefficient; System mode inquiry, historical failure writing function; Described touch-screen also has and arranges the automobile storage battery output dc voltage upper limit, lower limit, the described automobile storage battery direct voltage upper limit and lower limit alarming value, protection value.
Further, described automobile DC bus is provided with plug, and described base station DC master row is provided with socket, and described plug and described socket can grafting mutually.
Further, described automobile DC bus or described base station DC master row are provided with binding clip.
Further, the plug on described automobile DC bus and described base station DC master row are provided with take-up reel.
Further, described vehicle power converting system can be fixedly installed on electric automobile, also removably can be connected with electric automobile.
Have employed the technical scheme of a kind of electric automobile communication base station emergency power supply system of the present utility model, comprise automobile storage battery, vehicle power converting system, automobile DC bus, base station storage batteries, base station DC bus, base station power converting system and base station three phase mains; The positive pole of the input of described vehicle power converting system and negative pole, corresponding positive pole and the negative pole connecting described automobile storage battery, the positive pole of described vehicle power converting system output and negative pole, with the positive electrode bus of described automobile DC bus and negative electrode bus is corresponding connects; The positive electrode bus of described automobile DC bus and negative electrode bus, with the just row of described base station DC master row and negatively arrange corresponding connection; The just row of the positive pole of described base station storage batteries and negative pole and described base station DC master row and negatively arrange corresponding connection; Be connected by the base station power converting system in order to DC power supply to be converted to three-phase alternating-current supply between described base station DC master row with described base station three phase mains.
Accompanying drawing explanation
Fig. 1 is a kind of electric automobile communication base station of the utility model emergency power supply system schematic diagram.
Embodiment
In order to make those skilled in the art can understand the technical solution of the utility model better, below in conjunction with accompanying drawing, its embodiment is described in detail:
Refer to Fig. 1, a kind of electric automobile communication base station emergency power supply system of the present utility model, energy-conserving and environment-protective, cost be low, make to drive and emergency power generation unites two into one, and parts are few, failure rate is low, reliability are high, convenient operating maintenance, equipment purchasing cost is low, operation expense is low, lness ratio of plant is low.
A kind of electric automobile communication base station emergency power supply system of the present utility model, comprise automobile storage battery 11, vehicle power converting system 12, automobile DC bus 13, base station storage batteries 21, base station DC master row 22, base station power converting system 23, base station three phase mains 24, wherein:
The positive electrode bus of the positive pole of vehicle power converting system 12 output and negative pole and automobile DC bus 13 and negative electrode bus is corresponding connects.The positive pole of vehicle power converting system 12 input and negative pole correspondence connect positive pole and the negative pole of automobile storage battery 11.The positive pole of base station storage batteries 21 and negative pole correspondence connect the just row of base station DC master row 22 and negative row.
The effect of vehicle power converting system 12 is that the output capacity arranged according to load of base station is to the power supply of load of base station, and residual capacity is charged to base station storage batteries 21.Vehicle power converting system 12 possesses the function of base station storage batteries 21 charging being carried out to current limliting, makes the charging current limiter value of base station storage batteries 21 and load of base station amount of power supply sum be no more than the permission output capacity of automobile storage battery 11.
Vehicle power converting system 12 comprises several vehicle-mounted Switching Power Supplies, the positive electrode bus of the positive pole of each described vehicle-mounted switched power output and negative pole and automobile DC bus 13 and negative electrode bus is corresponding connects; The positive pole of each described vehicle-mounted Switching Power Supply input and negative pole correspondence connect positive pole and the negative pole of automobile storage battery 11, by increasing and decreasing the quantity of described vehicle-mounted Switching Power Supply to control the output current upper limit.
Vehicle power converting system 12 is also connected with touch-screen (not shown), described touch-screen has electric energy metrical function, automobile storage battery 11 output voltage, output current can be detected, each vehicle-mounted switch power source output voltage, electric current in vehicle power converting system 12.Described touch-screen also has ALM, malfunction coefficient; The functions such as system mode inquiry, historical failure record.Described touch-screen also has and arranges the automobile storage battery 11 output dc voltage upper limit, lower limit, the automobile storage battery 11 direct voltage upper limit and lower limit alarming value, protection value.All parameters that described touch-screen is arranged have power-down protection; Described touch-screen is also provided with RS485 communication interface.
The positive pole of automobile DC bus 13 connects the just row of base station DC master row 22, and the negative pole of automobile DC bus 13 connects the negative row of base station DC master row 22.
Automobile DC bus 13 is connected with the fast combination hub of base station DC master row 22 by fast plug, and the binding clip also by automobile DC bus 13 is directly connected with base station DC master row 22.The fast plug of automobile DC bus 13 or binding clip are also provided with take-up reel, by described take-up reel, cable can be arranged according to on-the-spot distance.
The positive pole of base station DC master row 22 is connected with the neutral line of base station three phase mains 24.
Base station power converting system 23 comprises the first base station switch power supply 231, second base station switch power supply 232, the 3rd base station switch power supply 233, the 4th base station switch power supply 234, first circuit breaker 235, second circuit breaker 236, the 3rd circuit breaker 237, the 4th circuit breaker 238.
The positive pole of the first base station switch power supply 231 DC side is connected the just row of base station DC master row 22 and negative row with negative pole correspondence.The positive pole of the second base station switch power supply 232 DC side is connected the just row of base station DC master row 22 and negative row with negative pole correspondence.The positive pole of the 3rd base station switch power supply 233 DC side is connected the just row of base station DC master row 22 and negative row with negative pole correspondence.The positive pole of the 4th base station switch power supply 234 and negative pole correspondence connect the just row of base station DC master row 22 and negative row.
First circuit breaker 23 connects the AC of the first base station switch power supply 231 and the A phase line of base station three phase mains 24.
Second circuit breaker 236 connects the AC of the second base station switch power supply 232 and the A phase line of base station three phase mains 24.
3rd circuit breaker 237 connects the AC of the 3rd base station switch power supply 233 and the B phase line of base station three phase mains 24.
4th circuit breaker 238 connects the AC of the 4th base station switch power supply 234 and the C phase line of base station three phase mains 24.
Base station three phase mains 24 also comprises three-phase miniature circuit breaker.
A kind of electric automobile communication base station of the utility model emergency power supply system in use, by automobile storage battery 11 by vehicle power converting system 12, the direct current that output can be mated with base station DC master row 22, then by the first base station switch power supply 231, second base station switch power supply 232, the 3rd base station switch power supply 233 and the 4th base station switch power supply 234 for load of base station provides three-phase alternating-current supply.This emergency power supply system can be fixedly installed on electric automobile, also removably can be connected with electric automobile, uses flexibly, adapt to the varying environment residing for communication base station according to vehicle parks point distance communication base station is far and near.
Those of ordinary skill in the art will be appreciated that, above embodiment is only used to the utility model is described, and be not used as restriction of the present utility model, as long as in spirit of the present utility model, all will drop in Claims scope of the present utility model the change of the above embodiment, modification.
Claims (8)
1. an electric automobile communication base station emergency power supply system, is characterized in that:
Comprise automobile storage battery, vehicle power converting system, automobile DC bus, base station storage batteries, base station DC bus, base station power converting system and base station three phase mains;
The positive pole of the input of described vehicle power converting system and negative pole, corresponding positive pole and the negative pole connecting described automobile storage battery, the positive pole of described vehicle power converting system output and negative pole, with the positive electrode bus of described automobile DC bus and negative electrode bus is corresponding connects;
The positive electrode bus of described automobile DC bus and negative electrode bus, with the just row of described base station DC master row and negatively arrange corresponding connection;
The just row of the positive pole of described base station storage batteries and negative pole and described base station DC master row and negatively arrange corresponding connection;
Be connected by the base station power converting system in order to DC power supply to be converted to three-phase alternating-current supply between described base station DC master row with described base station three phase mains.
2. a kind of electric automobile communication base station emergency power supply system according to claim 1, it is characterized in that: described vehicle power converting system comprises several vehicle-mounted Switching Power Supplies, the positive electrode bus of the positive pole of each described vehicle-mounted switched power output and negative pole and described automobile DC bus and negative electrode bus is corresponding connects; The positive pole of each described vehicle-mounted Switching Power Supply input and negative pole correspondence connect positive pole and the negative pole of automobile storage battery 11.
3. a kind of electric automobile communication base station emergency power supply system according to claim 1, is characterized in that: described base station switch power subsystem comprises the first base station switch power supply, the second base station switch power supply, the 3rd base station switch power supply, the 4th base station switch power supply, the first circuit breaker, the second circuit breaker, the 3rd circuit breaker, the 4th circuit breaker;
The positive pole of described first base station switch power supply DC side is connected the just row of described base station DC master row and negative row with negative pole correspondence;
The positive pole of described second base station switch power supply DC side is connected the just row of described base station DC master row and negative row with negative pole correspondence;
The positive pole of described 3rd base station switch power supply DC side is connected the just row of described base station DC master row and negative row with negative pole correspondence;
The positive pole of described 4th base station switch power supply DC side is connected the just row of described base station DC master row and negative row with negative pole correspondence;
Described first circuit breaker connects the AC of described first base station switch power supply and the A phase line of described base station three phase mains;
Described second circuit breaker connects the AC of described first base station switch power supply and the A phase line of described base station three phase mains;
Described 3rd circuit breaker connects the AC of described first base station switch power supply and the B phase line of described base station three phase mains;
Described 4th circuit breaker connects the AC of described first base station switch power supply and the C phase line of described base station three phase mains.
4. a kind of electric automobile communication base station emergency power supply system according to claim 1, is characterized in that: described vehicle power converting system is also connected with touch-screen; Described touch-screen has electric energy metrical function, can detect described automobile storage battery output voltage, output current, each vehicle-mounted switch power source output voltage, electric current in described vehicle power converting system; Described touch-screen also has ALM, malfunction coefficient; System mode inquiry, historical failure writing function; Described touch-screen also has and arranges the automobile storage battery output dc voltage upper limit, lower limit, the described automobile storage battery direct voltage upper limit and lower limit alarming value, protection value.
5. a kind of electric automobile communication base station emergency power supply system according to claim 1, it is characterized in that: described automobile DC bus is provided with plug, described base station DC master row is provided with socket, and described plug and described socket can grafting mutually.
6. a kind of electric automobile communication base station emergency power supply system according to claim 1, is characterized in that: described automobile DC bus or described base station DC master row are provided with binding clip.
7. a kind of electric automobile communication base station emergency power supply system according to claim 5 or 6, is characterized in that: the plug on described automobile DC bus and described base station DC master row are provided with take-up reel.
8. a kind of electric automobile communication base station emergency power supply system according to claim 1, is characterized in that: described vehicle power converting system can be fixedly installed on electric automobile, also removably can be connected with electric automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520456627.8U CN204794318U (en) | 2015-06-29 | 2015-06-29 | Emergent power supply system of electric automobile communication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520456627.8U CN204794318U (en) | 2015-06-29 | 2015-06-29 | Emergent power supply system of electric automobile communication base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204794318U true CN204794318U (en) | 2015-11-18 |
Family
ID=54534296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520456627.8U Active CN204794318U (en) | 2015-06-29 | 2015-06-29 | Emergent power supply system of electric automobile communication base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204794318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917279A (en) * | 2015-06-29 | 2015-09-16 | 上海科泰电源股份有限公司 | Emergency electrical power supply system for electric automobile communication base station |
-
2015
- 2015-06-29 CN CN201520456627.8U patent/CN204794318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917279A (en) * | 2015-06-29 | 2015-09-16 | 上海科泰电源股份有限公司 | Emergency electrical power supply system for electric automobile communication base station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104158259B (en) | Based on the vehicle-mounted charge/discharge control method of V2G technology | |
| CN204870587U (en) | Electricelectric motor car vehicle mounted power and mobile unit's power supply structure | |
| CN103481785B (en) | Extended-range dynamical system and two voltage protection method thereof | |
| CN203780389U (en) | Moveable emergency power supply vehicle | |
| CN105762803A (en) | Important-load-contained urban direct current distribution system for accessing new energy and electric cars | |
| CN103204080A (en) | Temporary locomotive-drive power supply method and system for electric locomotive during outage | |
| CN104917279B (en) | A kind of electric automobile communication base station emergency power supply system | |
| CN111186401B (en) | Photovoltaic new energy automobile power management intelligent control system | |
| CN203071637U (en) | DC power supply connection control apparatus | |
| CN104960428A (en) | Double-source trolley bus and isolated power supply system thereof | |
| CN104767263A (en) | Energy-saving type electric vehicle charging station | |
| CN105262158A (en) | Household energy storage control circuit | |
| CN204145045U (en) | Micro-capacitance sensor intelligent flexible charging system | |
| CN204794318U (en) | Emergent power supply system of electric automobile communication base station | |
| CN201750181U (en) | Mobile charging vehicle | |
| CN104092252A (en) | Storage battery charging maintenance system for emergency generator car | |
| CN207274434U (en) | A kind of single flow charging system | |
| CN205864051U (en) | Many power supplys change controller switching equipment automatically | |
| CN204258378U (en) | Ground charging device and charging system in station used for rail vehicle | |
| CN204895161U (en) | Two source trolley bus and isolated power supply system thereof | |
| CN204905996U (en) | Emergent portable power source of 380V electric power | |
| CN204652027U (en) | Many redundancies power supply-distribution system | |
| CN211252228U (en) | Anti-charging and anti-recharging power supply device for electric vehicle and electric vehicle | |
| CN209833381U (en) | Multifunctional mobile emergency power supply vehicle based on energy storage of power battery | |
| CN202753800U (en) | Electric vehicle drive system and electric vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |