CN2594805Y - 6-10 KV zinc oxide lightning arrester online tester - Google Patents
6-10 KV zinc oxide lightning arrester online tester Download PDFInfo
- Publication number
- CN2594805Y CN2594805Y CN 02295432 CN02295432U CN2594805Y CN 2594805 Y CN2594805 Y CN 2594805Y CN 02295432 CN02295432 CN 02295432 CN 02295432 U CN02295432 U CN 02295432U CN 2594805 Y CN2594805 Y CN 2594805Y
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- China
- Prior art keywords
- battery pack
- storage battery
- accumulator
- adjacent
- group
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- 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
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Abstract
The utility model relates to a storage battery group on-line detecting device, which is characterized in that the sampling part (2) adopts a grouping isolation type sampling structure and divides a storage battery into a plurality of storage battery groups (4); an isolation switching way is adopted among the storage battery groups (4); a detection in an isolation switching way is adopted between two adjacent storage batteries in each storage battery group (4) and two adjacent storage batteries between one storage battery group and another. Each storage battery in the storage battery groups is once detected by turns through a group change-over switch and the selection of a concrete detecting switch with a definite time at intervals; the result detected is compared with the standard result; thereby, the running condition, the fault point, etc., of each storage battery can be easily judged.
Description
Affiliated technical field
The utility model belongs to Power Electronic Technique, and whether be specifically related to detect under the battery pack duty has indivedual accumulators to break down or unusual device or equipment.
Background technology
At present, often occur on the equipment such as emergency power pack, uninterrupted power source as main energy sources or stand-by power source with battery pack; Usually use battery pack higher to the reliability requirements of the energy as the equipment or the device of the energy.When certain accumulator in the battery pack break down can not normally use the time, whole battery pack is with regard to cisco unity malfunction, this has just caused the poor more phenomenon of the many more reliabilities of accumulator in the battery pack.And in the above-mentioned battery pack of changing, find out the accumulator that breaks down and bother very much inconvenient operation.The equipment of existing only a few can be monitored when battery-operated, and it comprises compositions such as sampling part, rating unit, control section, display part and hummer; The difficult point of present this equipment maximum is a sampling part, because the accumulator quantity in the battery pack is many, and tens tens at most at least, so all difficult realizations of step such as sampling, isolation, differentiations.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, accurate, accurate battery pack on-line measuring device of detection of taking a sample for addressing the above problem
For achieving the above object, the utility model is to realize like this, a kind of battery pack on-line measuring device, comprise control section, sampling part, rating unit and display part, described sampling part adopts the isolated sampling structure of grouping, accumulator is divided into several battery pack, adopts between each battery pack and isolate switching mode; All adopt between adjacent two accumulators between adjacent two accumulators and battery pack and the battery pack in each battery pack and isolate switching mode and detect.
Above-mentioned sampling part is divided into accumulator as if 1～100 battery pack, and each battery pack is made up of 1～8 accumulator; Isolate and selection with two two-phase change-over switches between every two adjacent battery pack between each battery pack; The electrode place of each accumulator in each battery pack is provided with isolating diode; Diode polarity on adjacent two circuits is opposite in the whole battery pack and between each group; Per two way interleaves two two-phase detector switches are set.
Advantage and good effect
Advantage of the present utility model and good effect are just to detect at regular intervals one time between the selection of passing through group change-over switch and concrete detector switch that each accumulator in the battery pack can be taken turns; And comparing of result that will detect and standard, thereby judge the operation conditions of each accumulator easily, its trouble spot or the like.Its test section circuit structure is simple, and can be similar to unlimited folded sieve and go down, and increases the quantity of control accumulator.
Description of drawings
Fig. 1 is the electrical schematic diagram of the utility model embodiment;
Fig. 2 is the circuit diagram of the sampling part of the utility model embodiment;
Fig. 3 is the main circuit diagram of the utility model embodiment.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of battery pack on-line measuring device, comprise control section 1, sampling part 2, rating unit 3 and display part 8, sampling part 2 adopts the isolated sampling structure of grouping, accumulator is divided into several battery pack 4, adopts between each battery pack 4 and isolate switching mode; All adopt between adjacent two accumulators between adjacent two accumulators and battery pack and the battery pack in each battery pack 4 and isolate switching mode and detect.
The sampling part concrete structure is, accumulator is divided into 2 battery pack 4, and each battery pack 4 is made up of 8 accumulators; Isolate and selection with two two-phase change-over switches 5 between battery pack 4a, the 4b; Electrode 6 places of each accumulator among each battery pack 4a, 4b are provided with isolating diode D; Diode polarity on adjacent two circuits is opposite in the whole battery pack and between each group; Per two way interleaves two two-phase detector switches 7 are set.
When the utility model used, each switch is accumulator sampling and in reference value relatively one by one under the driving of control circuit, and isolate, sample, thus accuracy of judgement; Be convenient to the maintenance and the maintenance of battery pack.
Claims (2)
1. battery pack on-line measuring device, comprise control section (1), sampling part (2), rating unit (3) and display part (8), it is characterized in that: described sampling part (2) adopts the isolated sampling structure of grouping, accumulator is divided into several battery pack (4), adopts between each battery pack (4) and isolate switching mode; All adopt between adjacent two accumulators between adjacent two accumulators and battery pack and the battery pack in each battery pack (4) and isolate switching mode and detect.
2. battery pack on-line measuring device according to claim 1 is characterized in that: above-mentioned sampling part is divided into accumulator as if 1～100 battery pack (4), and each battery pack (4) is made up of 1～8 accumulator; Isolate and selection with two two-phase change-over switches (5) between every two adjacent battery pack between each battery pack; The electrode (6) of each accumulator in each battery pack (4) locates to be provided with isolating diode (D); Diode polarity on adjacent two circuits is opposite in the whole battery pack and between each group; Per two way interleaves two two-phase detector switches (7) are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02295432 CN2594805Y (en) | 2002-12-31 | 2002-12-31 | 6-10 KV zinc oxide lightning arrester online tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02295432 CN2594805Y (en) | 2002-12-31 | 2002-12-31 | 6-10 KV zinc oxide lightning arrester online tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2594805Y true CN2594805Y (en) | 2003-12-24 |
Family
ID=33752458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02295432 Expired - Fee Related CN2594805Y (en) | 2002-12-31 | 2002-12-31 | 6-10 KV zinc oxide lightning arrester online tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2594805Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101542306B (en) * | 2006-11-27 | 2011-11-30 | 松下电器产业株式会社 | Accumulator failure detecting device, accumulator failure detecting method |
-
2002
- 2002-12-31 CN CN 02295432 patent/CN2594805Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101542306B (en) * | 2006-11-27 | 2011-11-30 | 松下电器产业株式会社 | Accumulator failure detecting device, accumulator failure detecting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |