CN201937330U - Environment friendly control room of transformer substation - Google Patents
Environment friendly control room of transformer substation Download PDFInfo
- Publication number
- CN201937330U CN201937330U CN2010205325331U CN201020532533U CN201937330U CN 201937330 U CN201937330 U CN 201937330U CN 2010205325331 U CN2010205325331 U CN 2010205325331U CN 201020532533 U CN201020532533 U CN 201020532533U CN 201937330 U CN201937330 U CN 201937330U
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- China
- Prior art keywords
- control room
- transformer station
- power supply
- sun
- current
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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Abstract
The utility model discloses an environment friendly control room of a transformer substation, which is powered by a solar power supply. A direct current is converted into an alternating current by an inverting module, and working electric energy is provided for an alternating-current load; a utility power alternating current is converted into a direct current by an AC/DC (alternating current/direct current) module. When a voltage output by the solar power supply is detected in real time by a detecting unit in the inverting module and the voltage of the solar power supply is smaller than a set threshold value, a supply circuit is switched into the utility power by a switching unit in the inverting module, at the moment, the alternating-current load and a direct-current load are both powered by the utility power; and when the voltage of the solar power supply is larger than or equal to the set threshold value, the alternating-current load is powered by the solar power supply. By adopting the solar power supply as a power supply, the power supply is clean and generates no pollution, and the consumption on a utility power supply is reduced. Meanwhile, a ripple wave processing circuit is arranged at the output end of the AC/DC module, thus, alternating-current components in a direct-current power supply can be eliminated, the stability for the working of the direct-current load in the transformer substation is improved, and the service life of the transformer substation is prolonged.
Description
Technical field
The utility model relates to the power transmission and distribution technical field, particularly a kind of environmental protection transformation device that adopts green energy resource to control.
Background technology
Transformer station is provided with the control appliance that is used to satisfy the different loads requirement by all being provided with the control corresponding chamber in this control room, the load that for example has needs direct current supply, and the load that has needs Alternating Current Power Supply.
Existing control appliance mainly adopts civil power to power, and increases the electrical network network load; Have current/voltage simultaneously now and can't satisfy the control appliance requirement, make accurate control appliance shortening in useful life on the one hand, on the other hand owing to current/voltage can't mate with the control appliance required precision, thereby the poor stability of control appliance.
The utility model content
The technical problem that the utility model mainly solves provides the green control room of a kind of transformer station, and this transformer station can reduce network load in green control room, prolongs control appliance useful life and improves the stable of control appliance.
In order to address the above problem, the utility model provides a kind of transformer station green control room, the green control room of this transformer station, it direct current that comprises sun-generated electric power, is connected with this sun-generated electric power and sun-generated electric power is exported is converted to the inversion module of alternating current and is electrically connected the AC/DC module with this inversion module and city respectively.
Preferably, described sun-generated electric power comprises solar cell.
Preferably, described AC/DC module output is provided with the ripple treatment circuit, and this ripple is handled output and is connected with DC load.
Preferably, described inversion module comprises the detecting unit that the voltage to sun-generated electric power output detects, the switch unit that is connected with this detecting unit output and the direct current that sun-generated electric power is exported is failed the change-over circuit that is changed to alternating current.
Preferably, described switch unit piece comprises the bidirectional switch circuit.
Preferably, described bidirectional switch circuit comprises relay.
Preferably, the green control room of described transformer station also comprises the light automatic control equipment, and this light automatic control equipment comprises lamp and acoustic control that is connected with this lamp or infrared ray control switch.
Preferably, described light automatic control equipment comprises lamp dimmer that is connected with lamp and the optical flame detector that is connected with this lamp dimmer.
Preferably, the green control room of described transformer station also comprises automatic temperature control, and this automatic temperature control comprises that the temperature sensor of the information of collecting temperature, the controller that is connected with this temperature sensor and be connected with this controller and are accepted its control and temperature-adjusting device.
Preferably, described temperature-adjusting device is an air-conditioning.
The green control room of this practical transformer station by the sun-generated electric power power supply, is converted to alternating current by described inversion module with direct current, and provides work energy to AC load; By the AC/DC module civil power alternating current is converted to direct current.Detecting unit in the described inversion module detects the voltage of sun-generated electric power output in real time, when sun-generated electric power voltage during less than preset threshold, by the switch unit in the inversion module power supply circuits are switched to civil power, this moment, AC load and DC load were all by mains-supplied; When sun-generated electric power voltage during more than or equal to preset threshold, AC load by sun-generated electric power through inversion module conversion back power supply.Owing to adopt sun-generated electric power as power supply source, its power supply cleaning does not produce pollution, reduces the consumption to mains supply.
Simultaneously be provided with the ripple treatment circuit at AC/DC module output, can eliminate the alternating component in the DC power supply of AC/DC resume module, improve the stable of galvanic quality and transforming plant DC loaded work piece, reduce the equipment electric energy loss, prolong its useful life.
Be provided with automatic temperature control in the green control room of described transformer station, this automatic temperature control comprises that the temperature sensor of the information of collecting temperature, the controller that is connected with this temperature sensor and be connected with this controller and are accepted its control and temperature-adjusting device; Described control room temperature is kept within the specific limits, when the temperature in the control room is in default scope, can withdraw from the part air-conditioning, to reduce waste of energy.
The green control room of described transformer station also comprises the light automatic control equipment, and this light automatic control equipment comprises lamp dimmer that is connected with lamp and the optical flame detector that is connected with this lamp dimmer.By the indoor brightness of the real-time acquisition controlling of described optical flame detector, when the luminance shortage in the green control room of transformer station, the luminous power of described lamp dimmer control lamp increases the brightness in the control room; When the brightness in the described control room was sufficient, described lamp dimmer control quit work, thus saves energy.
Description of drawings
Fig. 1 is this practical transformer station green control room embodiment principle schematic;
Fig. 2 is this practical transformer station another embodiment principle schematic of green control room.
Below in conjunction with embodiment, and with reference to accompanying drawing, realization, functional characteristics and the advantage of the utility model purpose is described further.
Embodiment
As shown in Figure 1, the utility model provides a kind of transformer station green control room embodiment.
The green control room of described transformer station comprises: sun-generated electric power 1, be connected with this sun-generated electric power 1 and direct current that sun-generated electric power 1 is exported is converted to alternating current inversion module 2 and is electrically connected AC/DC module 3 with this inversion module 2 and city respectively.
Specifically, described inversion module 2 is converted to alternating current output with the direct current of sun-generated electric power 1 output, and this sun-generated electric power 1 comprises solar cell.Described inversion module 2 comprises the detecting unit that the voltage to sun-generated electric power output detects, the switch unit that is connected with this detecting unit output and the direct current that sun-generated electric power is exported is failed the change-over circuit that is changed to alternating current.
When the detecting unit in the described inversion module 2 detected the electric energy abundance of sun-generated electric power 1 output, the direct current of sun-generated electric power 1 being exported by described change-over circuit was converted to alternating current, and exports to AC load 4, and it is powered.Be converted to direct current by described AC/DC module 3 with civil power (alternating current) this moment, and be defeated by DC load 5, and it is powered.
When the detecting unit in the described inversion module 2 detects the electric energy deficiency of sun-generated electric power 1 output, by the switch unit in the described inversion module 2 AC load 4 power supplies are switched to civil power by sun-generated electric power 1 and power.Described AC/DC module 3 is converted to direct current with civil power (alternating current), and is defeated by DC load 5, and it is powered.
Because described transformer station adopts in green control room sun-generated electric power as 4 power supplies of the AC load in it, when the power supply of sun-generated electric power 1 output is sufficient, can reduce 4 pairs of mains-supplied demands of AC load, reduce city's electric loading.Owing to adopt sun-generated electric power as power supply source, its power supply cleaning does not produce pollution simultaneously.
Described switch unit comprises the bidirectional switch circuit, the electric power supply can be switched to sun-generated electric power 1 or mains-supplied, and switch or other circuit with switching function that this switch unit can bidirectional relay be formed constitute.
As shown in Figure 2, be provided with the ripple treatment circuit 6 that the direct current of its output is handled at described AC/DC module 3 outputs, these ripple treatment circuit 6 outputs are connected with DC load 5, and other modules, annexation and operation principle are same as described above, repeat no more.
Owing to be provided with ripple treatment circuit 6 at AC/DC module 3 outputs, can eliminate the alternating component in the DC power supply that AC/DC module 3 is handled, improve the stable of galvanic quality and transforming plant DC loaded work piece, reduce the equipment electric energy loss, prolong its useful life.
The green control room of described transformer station also comprises automatic temperature control, this automatic temperature control comprises that the temperature sensor of the information of collecting temperature, the controller that is connected with this temperature sensor and be connected with this controller and are accepted its control and temperature-adjusting device, and this temperature-adjusting device is an air-conditioning.Described automatic temperature control can be controlled described control room temperature in predetermined scope, when the temperature in the control room is in default scope, can withdraw from the part air-conditioning, to reduce waste of energy.
The green control room of described transformer station also comprises the light automatic control equipment, this light automatic control equipment comprises that lamp dimmer that is connected with lamp and the optical flame detector that is connected with this lamp dimmer, its light automatic control equipment comprise lamp and acoustic control that is connected with this lamp or infrared ray control switch.By the indoor brightness of the real-time acquisition controlling of described optical flame detector, when the luminance shortage in the green control room of transformer station, the luminous power of described lamp dimmer control lamp increases the brightness in the control room; When the brightness in the described control room was sufficient, described lamp dimmer control quit work, thus saves energy.Can as required the brightness in the described control room be made as a certain numerical value, when natural light brightness is lower than set point, open area illumination; When surpassing set point, opens natural light brightness illumination.
The green control room of described transformer station also comprises the light automatic control equipment, and this light automatic control equipment comprises lamp dimmer that is connected with lamp and the optical flame detector that is connected with this lamp dimmer.By the indoor brightness of the real-time acquisition controlling of described optical flame detector, when the luminance shortage in the green control room of transformer station, the luminous power of described lamp dimmer control lamp increases the brightness in the control room; When the brightness in the described control room was sufficient, described lamp dimmer control quit work, thus saves energy.
The above only is a preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (10)
1. the green control room of transformer station is characterized in that:
It direct current that comprises sun-generated electric power, is connected with this sun-generated electric power and sun-generated electric power is exported is converted to the electric inversion module of interchange and is electrically connected the AC/DC module with this inversion module and city respectively.
2. the green control room of transformer station according to claim 1 is characterized in that:
Described sun-generated electric power comprises solar cell.
3. the green control room of transformer station according to claim 1 is characterized in that:
Described AC/DC module output is provided with the ripple treatment circuit, and this ripple is handled output and is connected with DC load.
4. the green control room of transformer station according to claim 1 is characterized in that:
Described inversion module comprises the detecting unit that the voltage to sun-generated electric power output detects, the switch unit that is connected with this detecting unit output and the direct current that sun-generated electric power is exported is failed the change-over circuit that is changed to alternating current.
5. the green control room of transformer station according to claim 4 is characterized in that:
Described switch unit piece comprises the bidirectional switch circuit.
6. the green control room of transformer station according to claim 5 is characterized in that:
Described bidirectional switch circuit comprises relay.
7. the green control room of transformer station according to claim 5 is characterized in that:
The green control room of described transformer station also comprises the light automatic control equipment, and this light automatic control equipment comprises lamp and acoustic control that is connected with this lamp or infrared ray control switch.
8. the green control room of transformer station according to claim 7 is characterized in that:
Described light automatic control equipment comprises lamp dimmer that is connected with lamp and the optical flame detector that is connected with this lamp dimmer.
9. the green control room of transformer station according to claim 5 is characterized in that:
The green control room of described transformer station also comprises automatic temperature control, and this automatic temperature control comprises that the temperature sensor of the information of collecting temperature, the controller that is connected with this temperature sensor and be connected with this controller and are accepted its control and temperature-adjusting device.
10. the green control room of transformer station according to claim 9 is characterized in that:
Described temperature-adjusting device is an air-conditioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205325331U CN201937330U (en) | 2010-09-15 | 2010-09-15 | Environment friendly control room of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205325331U CN201937330U (en) | 2010-09-15 | 2010-09-15 | Environment friendly control room of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201937330U true CN201937330U (en) | 2011-08-17 |
Family
ID=44448837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205325331U Expired - Fee Related CN201937330U (en) | 2010-09-15 | 2010-09-15 | Environment friendly control room of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201937330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988474A (en) * | 2018-09-27 | 2018-12-11 | 慈溪市才越光伏科技有限公司 | A kind of solar inverter and its control method |
-
2010
- 2010-09-15 CN CN2010205325331U patent/CN201937330U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988474A (en) * | 2018-09-27 | 2018-12-11 | 慈溪市才越光伏科技有限公司 | A kind of solar inverter and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20140915 |
|
| EXPY | Termination of patent right or utility model |