CN203038059U - On-load tap switch intelligent shift converting device - Google Patents
On-load tap switch intelligent shift converting device Download PDFInfo
- Publication number
- CN203038059U CN203038059U CN 201220716289 CN201220716289U CN203038059U CN 203038059 U CN203038059 U CN 203038059U CN 201220716289 CN201220716289 CN 201220716289 CN 201220716289 U CN201220716289 U CN 201220716289U CN 203038059 U CN203038059 U CN 203038059U
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- module
- load ratio
- converting device
- load tap
- cpu module
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses an on-load tap switch intelligent shift converting device which comprises an input module. The input module is in signal connection with a CPU module. The CPU module is in signal connection with an output module. The output module is in signal connection with a power supply module. According to the utility model, the on-load tap switch intelligent shift converting device is provided; the input module and the output module carry out restarting on shift information, and a PLC industrial control chip built in the CPU module completes the conversion of the shift information in the modes of fixed programs and manual programming, so that various interfaces are compatible, and the intelligent conversion of the shift information is realized.
Description
Technical field
The utility model relates to a kind of load ratio bridging switch intelligence gear conversion equipment.
Background technology
The transformer station of brand-new design, supervisory system or VQC device are generally just considered and the interface problem of load ratio bridging switch gear transmission mode when design, have been satisfied the correct transmission of both sides' gear information.But when replacing main transformer or monitoring system of electric substation transformation etc., because can there be the inconsistent problem of interface in a variety of causes, cause the transmission that gear information can't be correct; When transformer station's built by separate periods, because the system operation mode of supervisory system is just fixing in the I phase, when II phase main transformer is installed, if inconsistent with the model of I phase main transformer shunting switch, can cause transmission of Information unusual, it is unusual to cause the operation of monitoring system of electric substation and VQC device to exist; After the data collector of main transformer load ratio bridging switch or supervisory system was changed, it was inconsistent or interface is inconsistent the polarity of gear information to occur, caused gear information to send on can't be normally.
Summary of the invention
For addressing the above problem, the purpose of this utility model is to provide a kind of load ratio bridging switch intelligence gear conversion equipment, it is by opening into module and leaving module heavily moving for gear information, and because the built-in PLC Industry Control chip of CPU module is finished the conversion of gear information by fixed routine and manual programming mode, thereby make the various interface compatibility, realize the intelligent conversion of gear information.
The utility model is the purpose that reaches above-mentioned, and the utility model adopts following technical scheme:
A kind of load ratio bridging switch intelligence gear conversion equipment comprises and opening into module that described opening into module is connected with the CPU module by signal; Described CPU module with leave module by signal and be connected; The described module of leaving is connected with the power module signal.
Described CPU module is provided with ethernet interface; And PLC Industry Control chip is installed in the described CPU module.
Described power module is provided with power switch, and described power switch adopts the wideband power supply module.
Described leaving is equipped with relay on the module.
The beneficial effects of the utility model are: the utility model provides a kind of load ratio bridging switch intelligence gear conversion equipment, it is by opening into module and leaving module heavily moving for gear information, and because the built-in PLC Industry Control chip of CPU module is finished the conversion of gear information by fixed routine and manual programming mode, thereby make the various interface compatibility, realize the intelligent conversion of gear information.
Description of drawings
Fig. 1 is the structural representation of utility model.
Embodiment
Embodiment 1
As shown in Figure 1, present embodiment provides a kind of load ratio bridging switch intelligence gear conversion equipment, comprises and opening into module 1 that described opening into module 1 is connected with CPU module 2 signals; Described CPU module 2 with leave module 3 signals and be connected; The described module 3 of leaving is connected with power module 4 signals.Described CPU module 2 is provided with ethernet interface 5; And PLC Industry Control chip 7 is installed in the described CPU module 2.Described power module 4 is provided with power switch 6, and described power switch 6 adopts the wideband power supply module.Described leaving is equipped with relay 10 on the module 3.Described opening into module 1 is connected with main transformer load ratio bridging switch 9 signals, and the described module 3 of leaving is connected with substation data harvester 8 signals.Wherein substation data harvester 8 comprises measure and control device, VQC device.
Wherein said power module 4 provides essential power supply for whole device, and the setting of power switch 6 can be controlled power supply at any time.Open into the gear information of 1 pair of original input of module and heavily move, original signal is converted to the passive signal that can offer PLC Industry Control chip 7 in the CPU module 2.PLC Industry Control chip 7 is installed in the CPU module 2, can utilizes the programming technique of computing machine to carry out the conversion of gear information with the passive signal that provides into module 1 is provided, the weakness signal is transported to leaves module 3 then.After leaving module 3 and receiving the weak electric signal that PLC Industry Control chips 7 convert, think highly of movingly again by relay, the gear information of no source contact is provided for VQC device and monitoring system of electric substation.
A kind of load ratio bridging switch intelligence gear conversion equipment of present embodiment manufacturing, it is by opening into module and leaving module heavily moving for gear information, and because the built-in PLC Industry Control chip of CPU module is finished the conversion of gear information by fixed routine and manual programming mode, thereby make the various interface compatibility, realize the intelligent conversion of gear information.
Claims (4)
1. a load ratio bridging switch intelligence gear conversion equipment is characterized in that: comprise and opening into module (1) that described opening into module (1) is connected with CPU module (2) signal; Described CPU module (2) with leave module (3) signal and be connected; The described module (3) of leaving is connected with power module (4) signal.
2. a kind of load ratio bridging switch intelligence gear conversion equipment according to claim 1, it is characterized in that: described CPU module (2) is provided with ethernet interface (5); And PLC Industry Control chip (7) is installed in the described CPU module (2).
3. a kind of load ratio bridging switch intelligence gear conversion equipment according to claim 1, it is characterized in that: described power module (4) is provided with power switch (6), and described power switch (6) adopts the wideband power supply module.
4. a kind of load ratio bridging switch intelligence gear conversion equipment according to claim 1, it is characterized in that: described leaving is equipped with relay (10) on the module (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716289 CN203038059U (en) | 2012-12-21 | 2012-12-21 | On-load tap switch intelligent shift converting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716289 CN203038059U (en) | 2012-12-21 | 2012-12-21 | On-load tap switch intelligent shift converting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203038059U true CN203038059U (en) | 2013-07-03 |
Family
ID=48690166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220716289 Expired - Lifetime CN203038059U (en) | 2012-12-21 | 2012-12-21 | On-load tap switch intelligent shift converting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203038059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064332A (en) * | 2012-12-21 | 2013-04-24 | 绍兴电力局 | On-load tap-changer intelligent gear conversion device |
-
2012
- 2012-12-21 CN CN 201220716289 patent/CN203038059U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064332A (en) * | 2012-12-21 | 2013-04-24 | 绍兴电力局 | On-load tap-changer intelligent gear conversion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |