CN200959518Y

CN200959518Y - High-magnetic comprehensive electricity economizer

Info

Publication number: CN200959518Y
Application number: CNU2006200151178U
Authority: CN
Inventors: 翟晓君
Original assignee: SHENZHEN HWT ENERGY-SAVING TECHNOLOGY CO LTD
Current assignee: SHENZHEN HWT ENERGY-SAVING TECHNOLOGY CO LTD
Priority date: 2006-10-10
Filing date: 2006-10-10
Publication date: 2007-10-10
Anticipated expiration: 2016-10-10

Abstract

The utility model of a high magnetic comprehensive power saving device relates to a power saving device. By the use of coil reverse winding technology, higher harmonic is inhibited; voltage peak pulse and surge current is absorbed and higher harmonic is filtered. The utility model prevents the load from impacting and provides high magnetic current compensation for notch waves. The utility model also reduces total input current; dissipation and voltage drop of lines and the loads of supply transformer as well as improves the power factor of the supply transformer under very complicated power utilization environment which provides single-phase and three-phase power consumer equipments. For the above reasons, the utility model provides advantages of reducing the waste of power and making the three-phase power reach balance. The utility model also provides protection from impact for loads; maintenance of voltage stability; protection for overload and good anti-interference performance as well as prolonged service life of all power consumer equipments.

Description

High magnetic integrated power-saving device

Technical field:

The utility model relates to battery saving arrangement, especially adopts the battery saving arrangement of high magnetoelectricity stream compensation principle.

Background technology:

At present, known battery saving arrangement mainly adopts electronics lowering and stabilizing blood pressure, electromagnetic voltage adjusting, frequency converter timing, capacitor filtering and active electronic filter.These products mainly are applicable to the load of single character, and electronics step-down and electromagnetism high pressure are mainly used in the regulation and control of the modulating voltage that satisfies the need, and have a strong impact on illumination; Frequency converter is mainly used in the water pump fan speed regulation, the speed governing of central air-conditioning, and the speed governing of injection molding machine reaches the purpose of economize on electricity with the rotating speed that changes motor; For power factor low utilize capacitance compensation, do not have power savings substantially for the product of the big environment active electronic filter in parallel of circuit clutter.The scope that above-mentioned these economize on electricity products are used to economize on electricity is fewer and feweri, because the power consumption equipment of producing is considered energy-conservation and power conditioner in design now, frequency conversion and regulation device have now all been installed additional, and country also is more and more stricter to the power consumption equipment requirement of electric power networks, for the big heavy punishment in addition of business electrical reactive loss, therefore reactive-load compensator all must be installed additional in each domestic enterprises and institutions, has not also just had market for the product that utilizes capacitor filtering and active electronic filter to do economize on electricity like this.And the single-phase and three-phase power consumption equipment in enterprises and institutions' power consumption equipment now is also very complicated, the circuit that causes pollutes also very serious, still is not used in the inhibition high order harmonic component at present and realizes the very desirable comprehensive battery saving arrangement of high magnetic of high magnetoelectricity stream compensation principle economize on electricity.

Summary of the invention:

The purpose of this utility model is to utilize the reverse winding technology of coil to suppress high order harmonic component, realize the compensation of high magnetoelectricity stream, and having under the very complicated power utilization environment of single-phase and three-phase power consumption equipment, the deficiency that remedies the integrated power-saving device provides a kind of high magnetic integrated power-saving device.

The utility model adopts following electrical connection: the be connected L1 end of MC1 of the R of three-phase alternating current input power supply, MCCB one end, voltmeter V one end, the other end of MCCB connects the L4 end of MC3, the R end of TKQ, S be connected the insurance S1 an end, the L2 end of MC1, the end of MCCB, the other end of LCCB connects the L2 end of MC3, the S end of DKQ, the be connected L3 end of MC1 of T, MCCB one end, the voltmeter V other end, the T1 of MC3, T2, the T3 end connects 15Kvar, the Rn end of DKQ, Sn end Tn end connects the L1 of MC2, L2, the L3 end, the T1 of MC2, T2, T3 connects insurance S2 one end, the power supply N utmost point, the u of DKQ, v, the w end connects the T1 of MC1 respectively, T2, T3 and output u, v, the w terminal; The other end of S1 connects the end of BKN, the other end of BKN connects ALc, 13 ends of MC1,24, gauge outfit power supply 1, LJ, Alb connects the SJ1-1 end, 4 ends of SJ1 connect 11 ends of K2,12 ends of K2 connect 22 ends of MC1,21 ends of MC1 connect the A1 end of MC2, the A1 end of MC3, the X1 end of LED, 14 ends of MC1 connect Ala, 3 ends of SJ1-1,23 ends of MC1,8 ends of SJ1-2,5 ends of SJ1-2 connect 11 ends of K1,12 ends of K1 connect 32 ends of MC2,31 ends of MC2 connect the X1 end of LED2, the A1 end of MC1, the end of K3,9 ends of J2-1, the other end of K3 connects 5 ends of J2-1,13 ends of J2,4 ends of J2-1 connect FM one end, SJ connects 12 ends of J2-2,5 ends of J1-1,4 ends of J2-2 connect 7 ends of SJ1,9 ends of J1-1 connect 6 ends of SJ1-2,13 ends of J1, the other end of S2 connects the end of BKN, and the other end of BKN connects the A2 end of MC2, the A2 end of MC3, the X2 end of LED1, the X2 end of LED2, the A2 end of MC1,14 ends of J2, the other end of FM, 2 ends of SJ1,14 ends of J1,3 ends of gauge outfit power supply; R phase input connects the coil RLa1 end of RLa, and output u end connects the RLb1-RLb2-RLc2-RLc1-RLd1-RLd2-RN of RLa2 end polyphone RLb, RLc, RLd, and the connected mode of S phase, T phase is mutually identical with R.

The utility model can improve power factor, reduces total input current, alleviates the load of supply transformer and improves its efficient, reduces the loss and the pressure drop of circuit, thereby reduces waste of electric energy; It can make three-phase electricity reach and tend to balance; absorb voltage point cutting edge of a knife or a sword pulse and surge current, the filtering high order harmonic component, the protection load is avoided impacting; and trap compensated; make voltage keep stable, do not produce clutter,, power conditioner pollution-free electrical network; has overload protection; strong interference immunity prolongs useful life of all power consumption equipments simultaneously, reduces maintenance.

Description of drawings:

Accompanying drawing 1 is the electrical schematic diagram of the utility model control section;

Accompanying drawing 2 is electrical schematic diagrams of DKQ part of the present utility model.

Embodiment:

Adopt following electrical connection: the be connected L1 end of MC1 of the R of three-phase alternating current among Fig. 1 input power supply, MCCB one end, voltmeter V one end, the other end of MCCB connects the L4 end of MC3, the R end of TKQ, S be connected the insurance S1 an end, the L2 end of MC1, the end of MCCB, the other end of LCCB connects the L2 end of MC3, the S end of DKQ, the be connected L3 end of MC1 of T, MCCB one end, the voltmeter V other end, the T1 of MC3, T2, the T3 end connects 15Kvar, the Rn end of DKQ, Sn end Tn end connects the L1 of MC2, L2, the L3 end, the T1 of MC2, T2, T3 connects insurance S2 one end, the power supply N utmost point, the u of DKQ, v, the w end connects the T1 of MC1 respectively, T2, T3 and output u, v, the w terminal; The other end of S1 connects the end of BKN, the other end of BKN connects ALc, 13 ends of MC1,24, gauge outfit power supply 1, LJ, Alb connects the SJ1-1 end, 4 ends of SJ1 connect 11 ends of K2,12 ends of K2 connect 22 ends of MC1,21 ends of MC1 connect the A1 end of MC2, the A1 end of MC3, the X1 end of LED, 14 ends of MC1 connect Ala, 3 ends of SJ1-1,23 ends of MC1,8 ends of SJ1-2,5 ends of SJ1-2 connect 11 ends of K1,12 ends of K1 connect 32 ends of MC2,31 ends of MC2 connect the X1 end of LED2, the A1 end of MC1, the end of K3,9 ends of J2-1, the other end of K3 connects 5 ends of J2-1,13 ends of J2,4 ends of J2-1 connect FM one end, SJ connects 12 ends of J2-2,5 ends of J1-1,4 ends of J2-2 connect 7 ends of SJ1,9 ends of J1-1 connect 6 ends of SJ1-2,13 ends of J1, the other end of S2 connects the end of BKN, and the other end of BKN connects the A2 end of MC2, the A2 end of MC3, the X2 end of LED1, the X2 end of LED2, the A2 end of MC1,14 ends of J2, the other end of FM, 2 ends of SJ1,14 ends of J1,3 ends of gauge outfit power supply; R phase input connects the coil RLa1 end of RLa among Fig. 2, and output u end connects the RLb1-RLb2-RLc2-RLc1-RLd1-RLd2-RN of RLa2 end polyphone RLb, RLc, RLd; The connected mode of S phase, T phase is mutually identical with R.

Claims

1, a kind of high magnetic integrated power-saving device, it is characterized in that: adopt following electrical connection: the be connected L1 end of MC1 of the R of three-phase alternating current input power supply, MCCB one end, voltmeter V one end, the other end of MCCB connects the L4 end of MC3, the R end of TKQ, S be connected the insurance S1 an end, the L2 end of MC1, the end of MCCB, the other end of LCCB connects the L2 end of MC3, the S end of DKQ, the be connected L3 end of MC1 of T, MCCB one end, the voltmeter V other end, the T1 of MC3, T2, the T3 end connects 15Kvar, the Rn end of DKQ, Sn end Tn end connects the L1 of MC2, L2, the L3 end, the T1 of MC2, T2, T3 connects insurance S2 one end, the power supply N utmost point, the u of DKQ, v, the w end connects the T1 of MC1 respectively, T2, T3 and output u, v, the w terminal; The other end of S1 connects the end of BKN, the other end of BKN connects ALc, 13 ends of MC1,24, gauge outfit power supply 1, LJ, A1b connects the SJ1-1 end, 4 ends of SJ1 connect 11 ends of K2,12 ends of K2 connect 22 ends of MC1,21 ends of MC1 connect the A1 end of MC2, the A1 end of MC3, the X1 end of LED, 14 ends of MC1 connect A1a, 3 ends of SJ1-1,23 ends of MC1,8 ends of SJ1-2,5 ends of SJ1-2 connect 11 ends of K1,12 ends of K1 connect 32 ends of MC2,31 ends of MC2 connect the X1 end of LED2, the A1 end of MC1, the end of K3,9 ends of J2-1, the other end of K3 connects 5 ends of J2-1,13 ends of J2,4 ends of J2-1 connect FM one end, SJ connects 12 ends of J2-2,5 ends of J1-1,4 ends of J2-2 connect 7 ends of SJ1,9 ends of J1-1 connect 6 ends of SJ1-2,13 ends of J1, the other end of S2 connects the end of BKN, and the other end of BKN connects the A2 end of MC2, the A2 end of MC3, the X2 end of LED1, the X2 end of LED2, the A2 end of MC1,14 ends of J2, the other end of FM, 2 ends of SJ1,14 ends of J1,3 ends of gauge outfit power supply; R phase input connects the coil RLa1 end of RLa, and output u end connects the RLb1-RLb2-RLc2-RLc1-RLd1-RLd2-RN of RLa2 end polyphone RLb, RLc, RLd, and the connected mode of S phase, T phase is mutually identical with R.