CN201274411Y - Lightning protecting energy saving controller - Google Patents

Lightning protecting energy saving controller Download PDF

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Publication number
CN201274411Y
CN201274411Y CNU2008200759286U CN200820075928U CN201274411Y CN 201274411 Y CN201274411 Y CN 201274411Y CN U2008200759286 U CNU2008200759286 U CN U2008200759286U CN 200820075928 U CN200820075928 U CN 200820075928U CN 201274411 Y CN201274411 Y CN 201274411Y
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China
Prior art keywords
unit
power factor
energy consumption
lightning
inductance
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Expired - Fee Related
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CNU2008200759286U
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Chinese (zh)
Inventor
李文斌
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Shenzhen Vicland Spirit Energy-saving Technology Co., Ltd.
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李文斌
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Priority to CNU2008200759286U priority Critical patent/CN201274411Y/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/40Arrangements for reducing harmonics

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Abstract

The utility model belongs to a lighting-protection electricity-saving protective controller. A transient surge suppressor is connected with the input ends of a live wire and a ground wire; the live wire and a null wire are connected with the input ends of a surplus energy consumption-reducing unit; the output ends of the surplus energy consumption-reducing unit are connected with a filter circuit unit, and both output ends of the filter circuit unit, are connected with both ends of a power factor-increasing unit; one end of the power factor-increasing unit is connected with the live wire of a load; and the other end of the power factor-increasing unit is connected with the null wire of the load. The utility model can effectively eliminate electric rubbish such as transients, surges and harmonic components, thus increasing the power factor cos Phi, reducing the surplus energy consumption and saving the electricity consumption cost; and the transient surge suppressor can prevent surge voltages or lightning from damaging electric equipment, thus protecting the electric equipment.

Description

Lightning-proof electricity-saving protection controller
Technical field
The utility model belongs to electricity-saving protection control field, especially a kind of lightning-proof electricity-saving protection controller.
Background technology
Be multiple season of thunderstorm summer, thunder and lightning occurs through regular meeting and hit the situation that electric wire causes power consumption equipment to damage, and therefore, preventing to be struck by lightning becomes one of problem that power consumption equipment must solve in use; In addition, along with power supply shortage, people are also in the energy consumption of trying every possible means to reduce power consumption equipment.
In the existing using electricity system, there are many electric power rubbish and superfluous energy consumption problems such as transition, surge, harmonic wave, cause the waste of power resource and the destruction of power consumption equipment.These electric power rubbish will make the power consumption efficiency of using electricity system seriously descend, and power consumption equipment is produced serious impact damage; Superfluous energy consumption mainly embodies the rated voltage that supply power voltage in the using electricity system is higher than power consumption equipment, causes waste of power resources on the one hand, on the other hand power consumption equipment is produced harmful effect, reduces the useful life of power consumption equipment.Therefore, be that superfluous energy consumption or electric power rubbish all are unwanted electric energy in the using electricity system to be converted to heat energy, mechanical energy or other forms of energy be wasted.
Problem at waste electric energy in thunderbolt and the using electricity system; the general electricity-saving protection equipment that uses addresses the above problem; the electricity-saving protection equipment that is applied at present in the using electricity system can be divided into five types of system type, filtering compensation type, voltage-regulation type, frequency conversion type and electromagnetic types basically by electrical principles; every kind of electricity-saving protection equipment all has its characteristics; also have simultaneously limitation separately, the effect of therefore only using the electricity-saving protection equipment of any type to want to reach the best power savings of a using electricity system integral body and the power consumption equipment that adequately protects is not in the cards.And also do not have at present a kind of equipment that using electricity system is effectively economized on electricity control and the power consumption equipment in the using electricity system is protected.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of reasonable in design, the lightning-proof electricity-saving protection controller that can effectively cut down the consumption of energy and avoid power consumption equipment to be struck by lightning.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of lightning-proof electricity-saving protection controller; be provided with live wire; zero line and ground wire input; it is characterized in that: between live wire and ground wire input, be connected a transition surge restraining unit; live wire and zero line input are connected to the input that a superfluous energy consumption reduces the unit; the output that superfluous energy consumption reduces the unit is connected with a filter circuit unit; two outputs of this filter circuit unit are connected with the two ends that a power factor improves the unit; the end that power factor improves the unit is connected on the live wire of load, and the other end that power factor improves the unit is connected on the zero line of load.
And described filter circuit unit is a kind of in the active filter of passive filter, low-pass filtering of active filter, the low-pass filtering of passive filter, the bandpass filtering of bandpass filtering.
And the concrete structure of the passive filter of described bandpass filtering is:
First inductance (L1) is connected with the output that the superfluous energy consumption of its front end reduces the unit, first electric capacity (C1), second electric capacity (C2) and second inductance (L2) are connected in series with first inductance (L1), the other end of second inductance (L2) is connected with the end that the power factor of its rear end improves the unit, first electric capacity (C1) and the mid point of second electric capacity (C2) and the 3rd electric capacity (C3) in parallel, one end of the 3rd inductance (L3) is connected, the 3rd electric capacity (C3) in parallel, the other end that the power factor that the superfluous energy consumption of the other end of the 3rd inductance (L3) and front end reduces another output of unit and rear end improves the unit is connected;
And described transition surge restraining unit is piezo-resistance or transition surge suppression device.
And it is a powerstat or electronic component regulator that described superfluous energy consumption reduces the unit, and it is a tunable capacitor device that described power factor improves the unit.
Advantage of the present utility model and good effect are:
1. this lightning-proof electricity-saving protection controller adopts between live wire and ground wire input and is connected a transition surge restraining unit, can effectively suppress the transition surge, avoids the damage to power consumption equipment of surge voltage or thunder and lightning.
2. this lightning-proof electricity-saving protection controller adopts level Four economize on electricity and protection control circuit, and the first order adopts piezo-resistance or transition surge suppression device to suppress the transition surge; The second level adopts the powerstat regulation voltage reducing superfluous energy consumption, and the third level adopts the filter circuit unit to be used for the various harmonic waves that filtering using electricity system or power consumption equipment produced; The fourth stage adopts tunable capacitor device capacitance value to reach best terminal power factor cos Φ, therefore, handle function and the characteristics that to give full play to all kinds electricity-saving appliance by above-mentioned level Four, make the economize on electricity of in a using electricity system, making up mutually, have complementary advantages, superpose of the characteristics of all kinds electricity-saving appliance, realization is to the omnibearing economize on electricity control of power consumption equipment, electric power rubbish such as transition, surge, harmonic wave have been removed effectively, improved terminal power factor, reduce superfluous energy consumption, saved electric cost.
3. this lightning-proof electricity-saving protection controller is handled simultaneously in economize on electricity; for power consumption equipment provides electric power resource stable, high-quality, improved the quality of electric energy, protected power consumption equipment; prolong the useful life of power consumption equipment, reduced the maintenance frequency and the maintenance cost of power consumption equipment.
4. the utility model has been removed electric power rubbish such as the transition in the using electricity system, surge, harmonic wave effectively, has improved power factor cos Φ (cos Φ value can reach 0.95), has reduced superfluous energy consumption, has saved electric cost; The transition surge restraining unit can avoid surge voltage or thunder and lightning to the damage of power consumption equipment, has protected power consumption equipment.
Description of drawings
Fig. 1 is the circuit theory diagrams of this lightning-proof electricity-saving protection controller.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described.
As shown in Figure 1, the form that a kind of lightning-proof electricity-saving protection controller is connected in the using electricity system is: an end is connected with using electricity system, and the other end is connected with load.Be provided with live wire L, zero line N and ground wire E input on this lightning-proof electricity-saving protection controller, the concrete syndeton of circuit is:
Between live wire and ground wire input, be connected a transition surge restraining unit 1, this transition surge restraining unit can use piezo-resistance, also can use P6KE260A or 1.5K260A or 5KP surge suppression device, what the transition surge restraining unit used in the present embodiment is piezo-resistance, and promptly piezo-resistance (RV1) is connected between live wire and the ground wire; Live wire is connected with the input that superfluous energy consumption reduces unit 2 with the zero line input, it is powerstat (TR1) or electronic component regulator that this surplus energy consumption reduces the unit, too high voltage is carried out step-down to reduce superfluous energy consumption, and promptly live wire is connected with the input of zero line input with powerstat (TR1); The output of powerstat (TR1) is connected with a filter circuit unit 3, two outputs of this filter circuit unit are connected with the two ends that power factor improves unit 4, it is an adjustable condenser (C4) that this power factor improves the unit, promptly two of this filter circuit unit outputs are connected with the two ends of adjustable condenser (C4), one end of this adjustable condenser is connected on the live wire of load, and the other end of this adjustable condenser is connected on the zero line of load.
Filter circuit of the present utility model unit can adopt any in the active filter of passive filter, low-pass filtering of active filter, the low-pass filtering of passive filter, the bandpass filtering of bandpass filtering can realize that all present embodiment describes as the filter circuit unit with the passive filter of bandpass filtering:
The passive filter that is linked into the bandpass filtering of live wire is: first inductance (L1) is connected with the output that the superfluous energy consumption of its front end reduces unit (TR1), first electric capacity (C1), second electric capacity (C2) and second inductance (L2) are connected in series with first inductance (L1), the other end of second inductance (L2) is connected with the end that the power factor of its rear end improves unit (C4), first electric capacity (C1) and the mid point of second electric capacity (C2) and the 3rd electric capacity (C3) in parallel, one end of the 3rd inductance (L3) is connected, the 3rd electric capacity (C3) in parallel, the other end that the power factor that the superfluous energy consumption of the other end of the 3rd inductance (L3) and front end reduces another output of unit (TR1) and rear end improves unit (C4) is connected.The centre frequency of this filter circuit unit is 50Hz, effectively the harmonic wave that produced of filtering load or the background harmonics of system.
Be connected a transition surge restraining unit by adopting, can effectively suppress the transition surge, avoid the damage of surge voltage or thunder and lightning power consumption equipment between live wire and the ground wire input.In circuit, insert transition surge restraining unit, superfluous energy consumption reduction unit, filter circuit unit and power factor and improve omnibearing economize on electricity and the protection control of the level Four electricity-saving protection circuit realization of unit whole using electricity system; electric power rubbish such as transition, surge, harmonic wave have been removed effectively; improved terminal power factor; reduce superfluous energy consumption, protected power consumption equipment.
Embodiment described in the utility model is illustrative; rather than it is determinate; therefore the utility model is not limited to the embodiment described in the embodiment; every by those skilled in the art according to other execution modes that the technical solution of the utility model draws, belong to the scope of the utility model protection equally.

Claims (5)

1. lightning-proof electricity-saving protection controller; be provided with live wire; zero line and ground wire input; it is characterized in that: between live wire and ground wire input, be connected a transition surge restraining unit; live wire and zero line input are connected to the input that a superfluous energy consumption reduces the unit; the output that superfluous energy consumption reduces the unit is connected with a filter circuit unit; two outputs of this filter circuit unit are connected with the two ends that a power factor improves the unit; the end that power factor improves the unit is connected on the live wire of load, and the other end that power factor improves the unit is connected on the zero line of load.
2. lightning-proof electricity-saving protection controller according to claim 1 is characterized in that: described filter circuit unit is a kind of in the active filter of passive filter, low-pass filtering of active filter, the low-pass filtering of passive filter, the bandpass filtering of bandpass filtering.
3. lightning-proof electricity-saving protection controller according to claim 1 is characterized in that: the concrete structure of the passive filter of described bandpass filtering is:
First inductance (L1) is connected with the output that the superfluous energy consumption of its front end reduces the unit, first electric capacity (C1), second electric capacity (C2) and second inductance (L2) are connected in series with first inductance (L1), the other end of second inductance (L2) is connected with the end that the power factor of its rear end improves the unit, first electric capacity (C1) and the mid point of second electric capacity (C2) and the 3rd electric capacity (C3) in parallel, one end of the 3rd inductance (L3) is connected, the 3rd electric capacity (C3) in parallel, the other end that the power factor that the superfluous energy consumption of the other end of the 3rd inductance (L3) and front end reduces another output of unit and rear end improves the unit is connected;
4. lightning-proof electricity-saving protection controller according to claim 1 is characterized in that: described transition surge restraining unit is piezo-resistance or transition surge suppression device.
5. according to claim 1 or 3 described lightning-proof electricity-saving protection controllers, it is characterized in that: it is a powerstat or electronic component regulator that described superfluous energy consumption reduces the unit, and it is a tunable capacitor device that described power factor improves the unit.
CNU2008200759286U 2008-08-11 2008-08-11 Lightning protecting energy saving controller Expired - Fee Related CN201274411Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200759286U CN201274411Y (en) 2008-08-11 2008-08-11 Lightning protecting energy saving controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200759286U CN201274411Y (en) 2008-08-11 2008-08-11 Lightning protecting energy saving controller

Publications (1)

Publication Number Publication Date
CN201274411Y true CN201274411Y (en) 2009-07-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103592479A (en) * 2013-11-28 2014-02-19 深圳供电局有限公司 Isolation transformer for detection of partial discharge of distribution transformer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103592479A (en) * 2013-11-28 2014-02-19 深圳供电局有限公司 Isolation transformer for detection of partial discharge of distribution transformer
CN103592479B (en) * 2013-11-28 2016-09-21 深圳供电局有限公司 A kind of isolating transformer of distribution transformer Partial Discharge Detection

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHENZHEN CITY GAOKE LIHUA VENTURE CAPITAL INVESTME

Free format text: FORMER OWNER: LI WENBIN

Effective date: 20091023

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20091023

Address after: Guangdong city of Shenzhen province Futian District Fuhua road three International Chamber of Commerce Center 1006, zip code: 518049

Patentee after: Shenzhen hi tech Lihua enterprise Cci Capital Ltd

Address before: Hedong District of Tianjin city in the North Zhongshan Gate Guangrui Road by a number, zip code: 300181

Patentee before: Li Wenbin

ASS Succession or assignment of patent right

Owner name: SHENZHEN VICLAND SPIRIT ENERGY-SAVING TECHNOLOGY C

Free format text: FORMER OWNER: SHENZHEN CITY GAOKE LIHUA VENTURE CAPITAL MANAGEMENT CO., LTD.

Effective date: 20100813

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 518049 1006, INTERNATIONAL CHAMBER OF COMMERCE TOWER, FUHUASAN ROAD, FUTIANDISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518067 TOWER A, SOUTH 3RD FLOOR, ZHONGDIAN LIGHTING CENTER, KEJINANSHIER ROAD, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20100813

Address after: 518067 A, South third floor, central Lighting Center, twelve South tech Road, Nanshan District, Guangdong, Shenzhen

Patentee after: Shenzhen Vicland Spirit Energy-saving Technology Co., Ltd.

Address before: 518049 Guangdong city of Shenzhen province Futian District Fuhua road three International Chamber of Commerce Center 1006

Patentee before: Shenzhen hi tech Lihua enterprise Cci Capital Ltd

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090715

Termination date: 20130811