CN202422558U - High and low voltage controller on practical training field - Google Patents
High and low voltage controller on practical training field Download PDFInfo
- Publication number
- CN202422558U CN202422558U CN2011205374027U CN201120537402U CN202422558U CN 202422558 U CN202422558 U CN 202422558U CN 2011205374027 U CN2011205374027 U CN 2011205374027U CN 201120537402 U CN201120537402 U CN 201120537402U CN 202422558 U CN202422558 U CN 202422558U
- Authority
- CN
- China
- Prior art keywords
- insulator
- low voltage
- power distribution
- transformer
- distribution cabinet
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model discloses a high and low voltage controller on a practical training field. The high and low voltage controller comprises an indoor high voltage part and an indoor lower voltage part, wherein the high voltage part mainly comprises an insulator, a lighting arrester, a falling-type fuse, a transformer and a meter box, the insulator is arranged on a high-voltage cross arm, a high voltage line is fixed on the insulator and connected with the lighting arrester and the falling-type fuse, the falling-type fuse is connected with the high voltage side of the transformer by virtue of a lead, and the low voltage side of the transformer is connected with the inlet terminal of the meter box; and the low voltage part mainly comprises a power distribution cabinet and an electric energy meter box, a line educed out from the leading-out terminal of the meter box is connected with the power distribution cabinet by virtue of an insulator arranged on a low voltage cross arm, and the leading-out terminal of the power distribution cabinet is connected with the electric energy meter box of a user by virtue of a lead. The high and low voltage controller can be used for performing visual live presentation of a high and low voltage distribution system, so that trainees can understand practical operations more visually, and the practical operation capability and the fault emergency treatment capability of operators can be improved.
Description
Technical field
The utility model belongs to high and low voltage electric distribution instructional technology field, especially relates to an a kind of real standard high and low pressure control device.
Background technology
In electric system, the conveying of electric energy is an important step, and the terminal of its power delivery is made up of the distribution substation of user side, and wherein the 10Kv distribution substation is its main ingredient.For the safe operation of transformer station, often need be to some grass-roots work personnel, especially rural power crew 5 carries out the corresponding techniques training.
The tradition training system equipment that lets the student see is that less analogue system and reality system equipment has very big difference, can not understand in depth between performance index, technical parameter and the system thereof of each equipment and the cooperation of other equipment and interrelated.When operating personnel are giveed training, normally carry out the literal explanation, to draw and describe, this training method theoretical property is strong but the training of shortage practical operative ability makes result of training not good; Widespread use along with multimedia technology; People carry out theoretical training through computer media supplementary means (such as animation etc.); Then to watching; But this training method still can not be carried out practical operation, and site environment has actual voltage, and there is unsafe factor in training.
Summary of the invention
For addressing the above problem, the purpose of the utility model provides a kind of design science, practical reality is instructed a high and low pressure control device.
In order to realize the foregoing invention purpose, the utility model adopts following technical scheme:
An a kind of real standard high and low pressure control device; It is formed by being arranged on indoor high-pressure section and low-pressure section; High-pressure section mainly comprises insulator, lightning arrester, fuse switch, transformer and gauging table case, and indoor wall is provided with the high pressure cross-arm, and insulator is installed on the high pressure cross-arm; High-tension line is fixed on the insulator; And be connected with lightning arrester, fuse switch, fuse switch is connected through lead with the transformer high-voltage side, and step down side is connected with gauging table case end of incoming cables; Low-pressure section mainly comprises power distribution cabinet and electric energy metering box, and indoor wall is provided with the low pressure cross-arm, and the insulator that gauging table case leading-out terminal lead line is installed on the low pressure cross-arm is connected with power distribution cabinet, and the power distribution cabinet leading-out terminal is connected with user's electric energy metering box through lead.
Owing to adopt technique scheme, the utlity model has following superiority:
This real standard high and low pressure control device; It is through at the indoor high and low voltage electric distribution equipment that is provided with; Simulation client high and low voltage electric distribution device actual motion state can carry out on-the-spot demonstration to the high and low voltage electric distribution system intuitively, and the real running environment of electricity consumption field device is provided; Can make the start-up understand practical operation comparatively intuitively, thereby improve the ability that operating personnel carry out actual operational capacity and fault emergency processing.
Description of drawings
Fig. 1 is the main wiring diagram of the utility model;
Fig. 2 is the structural representation of the high-pressure section of the utility model;
Fig. 3 is the structural representation of the low-pressure section of the utility model;
Among the figure: 1-high pressure cross-arm; The 2-insulator; The 3-lightning arrester; 4-gauging table case; The 5-transformer; The 6-electric energy metering box; The 7-power distribution cabinet.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Like Fig. 1,2, shown in 3, this real standard high and low pressure control device, it is formed by being arranged on indoor high-pressure section and low-pressure section; Between 10KV high-tension line and the 0.4KV low pressure fuse, transformer are installed, high-pressure section mainly comprises insulator, lightning arrester, fuse switch, transformer and gauging table case, mainly is used in platform district and the power distribution room; Indoor wall is provided with the high pressure cross-arm; Insulator 2 is installed on the high pressure cross-arm 1, and the 10KV high-tension line is fixed on the insulator, and is connected with lightning arrester 3, fuse switch; Fuse switch is connected through lead with transformer 5 high-pressure sides, and step down side is connected with gauging table case 4 ends of incoming cables; Transformer mainly is used for changing the electrical equipment of alternating voltage size, in electric power system, accounts for critical role; Fuse is the overload and the short-circuit protection of electric line and transformer, and fuse adopts fuse switch, and the action of fuse has anti-time limit characteristic, and big when healing through the short-circuit current of melt, then the fusing current time of melt is shorter; Lightning arrester adopts Zinc-Oxide Arrester; Zinc oxide resistance sheet with non-linear preferably " volt-peace " characteristic assembles, and under the effect of thunder and lightning, then presents low resistance state; The lightning current of releasing, thus protect the insulation of electric equipment to avoid superpotential infringement effectively; Insulator mainly is used for supporting and the fixed band electric conductor, and insulate with ground, or as the insulation between the energized conductor; Low-pressure section mainly comprises power distribution cabinet 7 and electric energy metering box 6; Mainly be used in the low pressure outlet; Indoor wall is provided with the low pressure cross-arm; The insulator that gauging table case leading-out terminal lead line is installed on the low pressure cross-arm is connected with power distribution cabinet, and the power distribution cabinet leading-out terminal is connected with user's electric energy metering box through lead; Power distribution cabinet is according to power supply situation and use occasion and controlling object, and electric energy metering box is mainly protected electric energy meter, prevent electric energy meter by weathering, drench with rain and damage; Insulator mainly is used for supporting and the fixed band electric conductor, and insulate with ground, or as the insulation between the energized conductor.
Claims (1)
1. instruct a high and low pressure control device in fact for one kind; It is characterized in that: it is formed by being arranged on indoor high-pressure section and low-pressure section; High-pressure section mainly comprises insulator, lightning arrester, fuse switch, transformer and gauging table case, and indoor wall is provided with the high pressure cross-arm, and insulator is installed on the high pressure cross-arm; High-tension line is fixed on the insulator; And be connected with lightning arrester, fuse switch, fuse switch is connected through lead with the transformer high-voltage side, and step down side is connected with gauging table case end of incoming cables; Low-pressure section mainly comprises power distribution cabinet and electric energy metering box, and indoor wall is provided with the low pressure cross-arm, and the insulator that gauging table case leading-out terminal lead line is installed on the low pressure cross-arm is connected with power distribution cabinet, and the power distribution cabinet leading-out terminal is connected with user's electric energy metering box through lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205374027U CN202422558U (en) | 2011-12-21 | 2011-12-21 | High and low voltage controller on practical training field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205374027U CN202422558U (en) | 2011-12-21 | 2011-12-21 | High and low voltage controller on practical training field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202422558U true CN202422558U (en) | 2012-09-05 |
Family
ID=46747296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205374027U Expired - Fee Related CN202422558U (en) | 2011-12-21 | 2011-12-21 | High and low voltage controller on practical training field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202422558U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103218942A (en) * | 2013-04-19 | 2013-07-24 | 国家电网公司 | Right-angled corner pole analog device for live line work practical training |
| CN106023747A (en) * | 2016-06-20 | 2016-10-12 | 国网山西省电力公司经济技术研究院 | Power transmission line teaching experimental model |
| CN110164268A (en) * | 2019-05-22 | 2019-08-23 | 国网河北省电力有限公司衡水供电分公司 | A kind of power distribution network standardization power transformation platform teaching instrument |
| CN115359691A (en) * | 2022-07-27 | 2022-11-18 | 广东电网有限责任公司广州供电局 | Operation and distribution integrated training platform |
-
2011
- 2011-12-21 CN CN2011205374027U patent/CN202422558U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103218942A (en) * | 2013-04-19 | 2013-07-24 | 国家电网公司 | Right-angled corner pole analog device for live line work practical training |
| CN103218942B (en) * | 2013-04-19 | 2014-10-08 | 国家电网公司 | Right-angled corner pole analog device for live line work practical training |
| CN106023747A (en) * | 2016-06-20 | 2016-10-12 | 国网山西省电力公司经济技术研究院 | Power transmission line teaching experimental model |
| CN110164268A (en) * | 2019-05-22 | 2019-08-23 | 国网河北省电力有限公司衡水供电分公司 | A kind of power distribution network standardization power transformation platform teaching instrument |
| CN115359691A (en) * | 2022-07-27 | 2022-11-18 | 广东电网有限责任公司广州供电局 | Operation and distribution integrated training platform |
| CN115359691B (en) * | 2022-07-27 | 2024-03-26 | 广东电网有限责任公司广州供电局 | Marketing and distribution integrated training platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102253317B (en) | High-altitude power transmission grade alternating current, direct current and impact combined superimposed voltage test method | |
| CN202422558U (en) | High and low voltage controller on practical training field | |
| CN102916421B (en) | Transformer protection mechanism | |
| CN203180518U (en) | Intelligent switch arc-extinguishing and overvoltage-protecting device | |
| CN204964657U (en) | Test device suitable for research 10kV line gap ground connection form | |
| CN202949138U (en) | Low-voltage cable branch box | |
| CN204230846U (en) | A kind of low-voltage cable junction box wiring system | |
| CN201975704U (en) | Lower earthing switch room of floor type alternating current high-voltage intelligent switch cabinet | |
| CN204481356U (en) | A kind of fast moving distribution integrated apparatus | |
| CN104426088A (en) | Voltage transformer handcart | |
| CN203589484U (en) | Building power supply system | |
| CN208904646U (en) | A kind of Transformer Substation Lightning Protection protective device | |
| CN203301016U (en) | Outdoor box type substation | |
| CN203588874U (en) | Apparatus used for preventing line grounding and switch misoperation | |
| CN201887436U (en) | Neutral arrester rod-rod gap combined device of transformer | |
| CN203645157U (en) | Terminal box anti-electric-shock separator plate | |
| CN203799779U (en) | Neutral point and shell double-grounding system for transformer | |
| CN202931018U (en) | Temporary power supply panel of electrical system used for transformer station | |
| CN203607681U (en) | Electrical equipment cabinet with insulated protection cover added around bus | |
| CN103839657B (en) | A kind of neutral point for transformer and the two grounding system of shell | |
| CN205407077U (en) | High -voltage power distribution cabinet | |
| CN203574282U (en) | Indoor AC metal armored removable switching equipment | |
| CN201937263U (en) | Overvoltage suppressor | |
| CN203225698U (en) | High-voltage motor speed regulation controlling means for internal mixer use | |
| CN204615171U (en) | A kind of intermediate switchgear cabinet reducing secondary wiring use amount |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121221 |