CN203151106U - Three-phase compensation type intelligent capacitor - Google Patents
Three-phase compensation type intelligent capacitor Download PDFInfo
- Publication number
- CN203151106U CN203151106U CN 201320092929 CN201320092929U CN203151106U CN 203151106 U CN203151106 U CN 203151106U CN 201320092929 CN201320092929 CN 201320092929 CN 201320092929 U CN201320092929 U CN 201320092929U CN 203151106 U CN203151106 U CN 203151106U
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- Prior art keywords
- capacitor
- phase
- apotype
- thyristor
- phase compensation
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model provides a three-phase compensation type intelligent capacitor and belongs to the intelligent type electric power equipment manufacture field. The three-phase compensation type intelligent capacitor is of an up-and-down split type module structure. An upper module comprises an intelligent measurement and control unit, a thyristor combined switch circuit, and a line protection unit. A lower module comprises two (delta type) or one (Y type) low voltage electric power capacitor. The beneficial effects of the three-phase compensation type intelligent capacitor of the utility model are that the three-phase compensation type intelligent capacitor is advantaged by small size, convenience of installation and utilization, advanced controller technology, advanced switching switch technology, and the like. High reactive compensation requirements of a modern power grid can be satisfied.
Description
Technical field:
The utility model relates to a kind of intelligent capacitor, and concrete compensation scheme is three-phase apotype altogether, belongs to the intelligent electric power manufacturing field of equipment.
Background technology:
Existing reactive power compensator has shortcomings such as the controller skill is backward, fling-cut switch is backward in technique, structure is backward, can not satisfy modern power network to the requirements at the higher level of reactive power compensation.Modern observing and controlling that the intelligence capacitor is integrated, power electronics, network communication, automation control, advanced technologies such as power capacitor, changed that traditional reactive power compensator is bulky, heaviness and the loaded down with trivial details tactic pattern of wiring, be widely used in the low voltage power distribution network as fields such as urban distribution network, rural power grids, civil buildings, industrial enterprise, petrochemical industry, electric railway and track traffics, become the reactive-load compensation equipment of new generation that the realization low-voltage network is energy-efficient, reduce line loss, raising power factor and the quality of power supply.
The utility model content:
It is the altogether intelligent capacitor of apotype of three-phase that the utility model provides a kind of compensation scheme, and described three-phase apotype intelligence capacitor altogether is split type modular structure up and down: top module comprises intelligent measurement and control unit, thyristor composite switch circuit, route protection unit; Following module comprises two (△ types) or (Y type) low voltage power capacitor.Module assembly and disassembly fast up and down, maintenance, maintenance are very convenient.
The described three-phase intelligent measurement and control unit of apotype intelligence capacitor altogether adopts the two house dog designs of superpower anti-interference singlechip.
The described three-phase thyristor composite switch circuit of apotype intelligence capacitor altogether is made up of thyristor and power magnetic force keeping relay, zero cross fired turning circuit, thyristor protection circuit.
Described three-phase adopts network data OIR formula to connect altogether between the apotype intelligence capacitor module, do not have any secondary connection.
Described three-phase is the alternate increase division board in apotype intelligence capacitor primary circuit altogether, has increased insulating reliability.
Beneficial effect:
Described three-phase altogether apotype intelligence capacitor volume little, install, use more convenient; The controller technology advanced person guarantees not crash in the work, can not produce uncompensation or overcompensation; The fling-cut switch advanced technology realizes real operating passing zero, no-flashy-flow, and no switching overvoltage, action response speed is fast, but frequent operation.It is extremely low to have failure rate, the characteristics of long service life.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Wherein: 1-intelligent measurement and control unit; 2-thyristor composite switch circuit; 3-route protection unit; 4-power capacitor.
Embodiment:
Describe the utility model content in detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, a kind of three-phase is apotype intelligence capacitor altogether, and it is split type modular structure up and down: top module comprises intelligent measurement and control unit 1, thyristor composite switch circuit 2, route protection unit 3; Following module comprises two (△ types) or (Y type) low voltage power capacitor 4.Module assembly and disassembly fast up and down, maintenance, maintenance are very convenient.Intelligent measurement and control unit 1 adopts the two house dog designs of superpower anti-interference singlechip; Thyristor composite switch circuit 2 is made up of thyristor and power magnetic force keeping relay, zero cross fired turning circuit, thyristor protection circuit; Adopt network data OIR formula to connect between each module, do not have any secondary connection; The alternate increase division board in primary circuit has increased insulating reliability.
Claims (5)
1. a three-phase intelligent capacitor of apotype altogether is split type modular structure up and down.It is characterized in that: top module comprises intelligent measurement and control unit, thyristor composite switch circuit, route protection unit; Following module comprises two (△ types) or (Y type) low voltage power capacitor.
2. a kind of three-phase as claimed in claim 1 is total to apotype intelligence capacitor, it is characterized in that: described intelligent measurement and control unit adopts the two house dogs designs of superpower anti-interference singlechip.
3. as claim 1 or the described a kind of three-phase of 2 arbitrary claims apotype intelligence capacitor altogether, it is characterized in that described thyristor composite switch circuit is made up of thyristor and power magnetic force keeping relay, zero cross fired turning circuit, thyristor protection circuit.
4. a kind of three-phase as claimed in claim 3 is total to apotype intelligence capacitor, it is characterized in that: adopt network data OIR formula to connect between the described module, do not have any secondary connection.
5. a kind of three-phase as claimed in claim 4 is total to apotype intelligence capacitor, and its feature has increased insulating reliability at the alternate increase division board in described intelligent capacitor primary circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092929 CN203151106U (en) | 2013-02-28 | 2013-02-28 | Three-phase compensation type intelligent capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092929 CN203151106U (en) | 2013-02-28 | 2013-02-28 | Three-phase compensation type intelligent capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203151106U true CN203151106U (en) | 2013-08-21 |
Family
ID=48978601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320092929 Expired - Fee Related CN203151106U (en) | 2013-02-28 | 2013-02-28 | Three-phase compensation type intelligent capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203151106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545819A (en) * | 2013-09-18 | 2014-01-29 | 宁夏天地经纬电力设备工程有限公司 | Intelligent capacitor for static compensation and harmonic suppression |
-
2013
- 2013-02-28 CN CN 201320092929 patent/CN203151106U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545819A (en) * | 2013-09-18 | 2014-01-29 | 宁夏天地经纬电力设备工程有限公司 | Intelligent capacitor for static compensation and harmonic suppression |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG HALEI ELECTRICAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZIBO HALLEY ELECTRIC POWER TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Waanje Road Development Zone in Zibo City, Shandong Province, No. 119 255086 Patentee after: SHANDONG HALEI POWER TECHNOLOGY CO., LTD. Address before: Waanje Road Development Zone in Zibo City, Shandong Province, No. 119 255086 Patentee before: Zibo Halley Electric Power Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20160228 |