CN204407893U - For the harmonic reactive compensating apparatus of Standard type - Google Patents
For the harmonic reactive compensating apparatus of Standard type Download PDFInfo
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- CN204407893U CN204407893U CN201420807496.9U CN201420807496U CN204407893U CN 204407893 U CN204407893 U CN 204407893U CN 201420807496 U CN201420807496 U CN 201420807496U CN 204407893 U CN204407893 U CN 204407893U
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- compensating apparatus
- harmonic reactive
- transformer
- standard type
- reactive compensating
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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
- Y02E40/20—Active power filtering [APF]
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Abstract
The utility model relates to a kind of harmonic reactive compensating apparatus for Standard type, this device is fixed on the electric pole of transformer side by mounting bracket, described supplementary device comprises housing and the Active Power Filter-APF APF that is arranged on respectively in housing and wireless communication terminal, and described Active Power Filter-APF APF is connected with wireless communication terminal.Compared with prior art, the utility model has the advantages such as easy for installation, reliability is high, easy to operate, applied widely, compensation effect is good.
Description
Technical field
The utility model relates to a kind of harmonic reactive compensating apparatus, especially relates to a kind of harmonic reactive compensating apparatus for Standard type.
Background technology
In electric power system, the harmonic wave that various harmonic source produces also causes serious pollution to power system environment.Especially the increasingly extensive application of the nonlinear load such as power electronic equipment, its harmonic wave produced and idlely create very large impact to electricity quality, also just creates this concept of the quality of power supply.
The quality of power supply is directly connected to the overall benefit of national economy.Improve the quality of power supply for the safety of electrical network and electric equipment, economical operation, the normal operation of products quality guarantee and people's productive life etc. are all significant.Adopt efficient electrical power load equipment can save mass energy, delay need for electricity contradiction, thus save the great amount of investment needed for power construction.Therefore improve power supply quality, meet the hope that the demand of production development become in many ways common.Consider from the angle of the quality of power supply, further investigation harmonic reactive compensating apparatus, makes it meet actual needs as early as possible in China, becomes the task of top priority.The problems such as but existing harmonic reactive compensating apparatus ubiquity installation is complicated and inconvenient, reliability is low, difficult in maintenance.
Utility model content
The purpose of this utility model is exactly provide a kind of easy for installation, reliability is high, easy to operate, applied widely, compensation effect is good harmonic reactive compensating apparatus for Standard type to overcome defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of harmonic reactive compensating apparatus for Standard type, it is characterized in that, this device is fixed on the electric pole of transformer side by mounting bracket, described supplementary device comprises housing and the Active Power Filter-APF APF that is arranged on respectively in housing and wireless communication terminal, and described Active Power Filter-APF APF is connected with wireless communication terminal.
Described mounting bracket is triangle angle steel, and described reactive power compensator is arranged on triangle angle steel by bolt.
Described mounting bracket upper and lower adopts U mouth anchor ear fixing on utility poles respectively.
The height on the contact-making surface distance ground of described angle steel and reactive power compensator is 3500-4500MM.
Spacing between this reactive power compensator and electric pole is 200-500MM.
When described transformer is double rod type transformer, described harmonic reactive compensating apparatus is provided with two, is arranged on respectively on the electric pole at transformer two ends.
When described transformer is double rod type transformer, described harmonic reactive compensating apparatus is provided with two, is installed on the electric pole of transformer side, and the installation angle between dual harmonic reactive power compensator is 180 degree.
When described transformer is single lever-type transformer, described harmonic reactive compensating apparatus is provided with one, is directly installed on electric pole.
The surrounding of described housing is provided with air inlet, and bottom is provided with air outlet.
Described housing is by the housing of the degree of protection IP44 of SMC material.
Compared with prior art, the utility model has the following advantages:
1, easy for installation, installed by triangle angle steel, adopt anchor ear and bolt to fix simultaneously, the basis of proof strength improves installation convenience;
2, reliability is high, have employed the housing of SMC material, and top is without ventilation, and the heat radiation of device is undertaken by air-out mode under surrounding air intake, improves the reliability of device;
3, easy to operate, configuration is answered data access long-range on user's post, be configured with GPRS terminal, utilize the electromagnetic penetration ability that SMC material is excellent, therefore need not external antenna be used;
4, applied widely, the transformer for single pole or two bar is all applicable, and adopts different Installation Modes for different transformers, substantially increases the compensation effect of product.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation after the utility model is arranged on double rod type transformer;
Fig. 2 is the another kind of structural representation after the utility model is arranged on double rod type transformer;
Fig. 3 is the structural representation after the utility model is arranged on single lever-type transformer;
Fig. 4 is the utility model state circulation schematic diagram.
Wherein 1 is transformer, and 2 is electric pole, and 3 is harmonic reactive compensating apparatus, and 4 for installing angle steel.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The utility model is used for the harmonic reactive compensating apparatus of Standard type, this device is fixed on the electric pole of transformer side by mounting bracket, described supplementary device comprises housing and the Active Power Filter-APF APF that is arranged on respectively in housing and wireless communication terminal, and described Active Power Filter-APF APF is connected with wireless communication terminal.
As shown in Figure 4, on the utility model post, harmonic reactive compensating apparatus has four kinds of running statuses: standby, run, protection, locking.
1. standby
Device powers on by initialization, without any guard mode, does not possess service conditions.Device is grid-connected across resistance, no-output.Running status is migrated to when meeting service conditions.
2. run
Device migrates to running status after meeting service conditions in the standby state, device grid-connected and export.Holding state is migrated to when service conditions is false.
3. protect
Device, under standby or running status, is triggered by protective condition and enters guard mode, unconditional locked output, with timer logout, and record protection.Lock-out state is migrated to after completing protection relevant action.
4. lock
Device migrates to lock-out state after completing guard mode action, and the locking time according to different protect types carries out locking time delay, and after time delay, device resets.Multiple protective triggering situation gets maximum lower locking time.The protection triggered in lock-out state, also will be recorded, and the delay time corresponding to it also includes maximum determination range in.
Mounting means
1. equipment is installed and is illustrated with type selecting:
A) double rod type transformer equipment type selecting:
Double rod type transformer be generally 200KVA and more than, be 400kVA to the maximum.Harmonic reactive compensating apparatus configuration capacity calculates according to 30% ~ 40% of transformer capacity, and the harmonic reactive compensating apparatus equipment of general two 50KVar or two 75KVar can satisfy the demands.
B) single lever-type transformer equipment type selecting:
Single lever-type transformer is generally below 200KVA.Harmonic reactive compensating apparatus configuration capacity calculates according to 30% ~ 40% of transformer capacity, and the harmonic reactive compensating apparatus equipment of general 1 50KVar can satisfy the demands.
2. installation instructions
A) double rod type installs 1, as shown in Figure 1:
This application mode is applicable to the installation environment of 200KVA and above two-stub transformer 1.Two harmonic reactive compensating apparatus 3 are installed on the electric pole 2 at transformer 1 two ends respectively.The installation angle steel 4 being close to device bottom is 3500mm-4500mm scope apart from the height on ground.Equipment side back gauge electric pole should keep more than 200mm distance, maintains easily climbing and uses.Harmonic reactive compensating apparatus 3 points can not be installed between two wire bars, in order to avoid impact the cabling on transformer 2 top.Installing angle steel 4 upper and lower adopts U mouth anchor ear to be directly fixed on electric pole 2 respectively, installs angle steel 4 and adopts the welding of 7# or 8# angle steel to make.All cross-arms and installation accessories do antiseptic and rustproof process.(see Fig. 1)
B) double rod type installs 2, as shown in Figure 2:
This application mode is also the installation environment being applicable to more than 200KVA two-stub transformer 1, and the electric pole 2 of transformer 1 side has been installed miscellaneous equipment or has been not easy to the installation of equipment.Two harmonic reactive compensating apparatus 3 are arranged on the electric pole 2 of transformer 1 side, and the installation angle between two equipment becomes 180 °.The installation angle steel 4 being close to device bottom is 3500mm-4500mm scope apart from the height on ground.Harmonic reactive compensating apparatus 3 side distance electric pole 2 should keep more than 200mm distance, maintains easily climbing and uses.With mounting means 1, equipment can not be installed between two wire bars, interferes in order to avoid formed with transformer inlet wire.
It is identical with mounting means 1 with annex that equipment installs the support adopted.(see Fig. 2)
C) rod-type is installed, as shown in Figure 3:
This mounting means is applicable to the installation environment of below 200Kv single pole transformer 1, and the installation angle of harmonic reactive compensating apparatus 3 and transformer 1 is 180 °.The installation angle steel 4 being close to device bottom is 3500-4500MM scope apart from the height on ground.Equipment side back gauge electric pole should keep more than 200MM distance, maintains easily climbing and uses.
Installing angle steel 4 upper and lower adopts U mouth anchor ear to be directly fixed on electric pole 2 respectively, installs angle steel 4 and adopts the welding of 7# or 8# angle steel to make.All cross-arms and installation accessories must do antiseptic and rustproof process.(see Fig. 3)
Claims (10)
1. the harmonic reactive compensating apparatus for Standard type, it is characterized in that, this device is fixed on the electric pole of transformer side by mounting bracket, described compensation arrangement comprises housing and the Active Power Filter-APF APF that is arranged on respectively in housing and wireless communication terminal, and described Active Power Filter-APF APF is connected with wireless communication terminal.
2. a kind of harmonic reactive compensating apparatus for Standard type according to claim 1, is characterized in that, described mounting bracket is triangle angle steel, and described reactive power compensator is arranged on triangle angle steel by bolt.
3. a kind of harmonic reactive compensating apparatus for Standard type according to claim 1 and 2, is characterized in that, described mounting bracket upper and lower adopts U mouth anchor ear fixing on utility poles respectively.
4. a kind of harmonic reactive compensating apparatus for Standard type according to claim 2, is characterized in that, the height on the contact-making surface distance ground of described angle steel and reactive power compensator is 3500-4500MM.
5. a kind of harmonic reactive compensating apparatus for Standard type according to claim 2, is characterized in that, the spacing between this reactive power compensator and electric pole is 200-500MM.
6. a kind of harmonic reactive compensating apparatus for Standard type according to claim 1, is characterized in that, when described transformer is double rod type transformer, described harmonic reactive compensating apparatus is provided with two, is arranged on respectively on the electric pole at transformer two ends.
7. a kind of harmonic reactive compensating apparatus for Standard type according to claim 1, it is characterized in that, when described transformer is double rod type transformer, described harmonic reactive compensating apparatus is provided with two, be installed on the electric pole of transformer side, and the installation angle between dual harmonic reactive power compensator is 180 degree.
8. a kind of harmonic reactive compensating apparatus for Standard type according to claim 1, is characterized in that, when described transformer is single lever-type transformer, described harmonic reactive compensating apparatus is provided with one, is directly installed on electric pole.
9. a kind of harmonic reactive compensating apparatus for Standard type according to claim 1, it is characterized in that, the surrounding of described housing is provided with air inlet, and bottom is provided with air outlet.
10. a kind of harmonic reactive compensating apparatus for Standard type according to claim 1, is characterized in that, described housing is by the housing of SMC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807496.9U CN204407893U (en) | 2014-12-17 | 2014-12-17 | For the harmonic reactive compensating apparatus of Standard type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807496.9U CN204407893U (en) | 2014-12-17 | 2014-12-17 | For the harmonic reactive compensating apparatus of Standard type |
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| Publication Number | Publication Date |
|---|---|
| CN204407893U true CN204407893U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420807496.9U Active CN204407893U (en) | 2014-12-17 | 2014-12-17 | For the harmonic reactive compensating apparatus of Standard type |
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| Country | Link |
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| CN (1) | CN204407893U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762813A (en) * | 2014-12-17 | 2016-07-13 | 利思电气（上海）有限公司 | Harmonic reactive power compensation device for outdoor column |
| CN106374466A (en) * | 2015-07-22 | 2017-02-01 | 利思电气（上海）有限公司 | Pole-mounted power active filtering apparatus with voltage control function |
| CN106374485A (en) * | 2015-07-24 | 2017-02-01 | 利思电气（上海）有限公司 | Pole-mounted active filtering device with time-sharing energy storage circuit |
| CN106374486A (en) * | 2015-07-24 | 2017-02-01 | 利思电气（上海）有限公司 | Active power filtering device with capacitor switching control function |
| CN106374469A (en) * | 2015-07-22 | 2017-02-01 | 利思电气（上海）有限公司 | Pole-mounted power active filtering apparatus with reactive scheduling function |
| CN106374484A (en) * | 2015-07-24 | 2017-02-01 | 利思电气（上海）有限公司 | Control system for outdoor active power filter device |
| CN106374487A (en) * | 2015-07-24 | 2017-02-01 | 利思电气（上海）有限公司 | Outdoor active power filter device with three-level inverter |
| CN106374483A (en) * | 2015-07-24 | 2017-02-01 | 利思电气（上海）有限公司 | Pole-mounted active power filtering device |
| CN108808610A (en) * | 2018-07-26 | 2018-11-13 | 国网山东省电力公司莱芜供电公司 | A kind of novel 10 kV outdoor on-pole switch fixing device |
| CN111261377A (en) * | 2020-01-16 | 2020-06-09 | 王乐炯 | Installation and arrangement construction method for transformer in distribution engineering |
-
2014
- 2014-12-17 CN CN201420807496.9U patent/CN204407893U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762813A (en) * | 2014-12-17 | 2016-07-13 | 利思电气（上海）有限公司 | Harmonic reactive power compensation device for outdoor column |
| CN106374466A (en) * | 2015-07-22 | 2017-02-01 | 利思电气（上海）有限公司 | Pole-mounted power active filtering apparatus with voltage control function |
| CN106374469A (en) * | 2015-07-22 | 2017-02-01 | 利思电气（上海）有限公司 | Pole-mounted power active filtering apparatus with reactive scheduling function |
| CN106374485A (en) * | 2015-07-24 | 2017-02-01 | 利思电气（上海）有限公司 | Pole-mounted active filtering device with time-sharing energy storage circuit |
| CN106374486A (en) * | 2015-07-24 | 2017-02-01 | 利思电气（上海）有限公司 | Active power filtering device with capacitor switching control function |
| CN106374484A (en) * | 2015-07-24 | 2017-02-01 | 利思电气（上海）有限公司 | Control system for outdoor active power filter device |
| CN106374487A (en) * | 2015-07-24 | 2017-02-01 | 利思电气（上海）有限公司 | Outdoor active power filter device with three-level inverter |
| CN106374483A (en) * | 2015-07-24 | 2017-02-01 | 利思电气（上海）有限公司 | Pole-mounted active power filtering device |
| CN108808610A (en) * | 2018-07-26 | 2018-11-13 | 国网山东省电力公司莱芜供电公司 | A kind of novel 10 kV outdoor on-pole switch fixing device |
| CN111261377A (en) * | 2020-01-16 | 2020-06-09 | 王乐炯 | Installation and arrangement construction method for transformer in distribution engineering |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |