CN205141663U

CN205141663U - Power management device

Info

Publication number: CN205141663U
Application number: CN201520976222.7U
Authority: CN
Inventors: 吴茂弘
Original assignee: Electrisave Energy Saving Technology Co ltd
Current assignee: Electrisave Energy Saving Technology Co ltd
Priority date: 2015-09-22
Filing date: 2015-11-30
Publication date: 2016-04-06
Anticipated expiration: 2025-11-30
Also published as: TWM514645U

Abstract

The utility model discloses a power management device, including box, a plurality of electrically conductive cylinder, a plurality of coil assembly and a plurality of silicon steel sheet. Each conductive column is arranged in the accommodating space of the box body. The plurality of coil sets each include a first lead and a second lead. The first conducting wires are respectively wound on the conducting columns, wherein one end of each first conducting wire is connected with the power supply end; the second wires are respectively wound on all the conductive columns in a spanning mode, one end of each second wire is connected with the power supply end, and the other end of each second wire is connected with the other end of the corresponding first wire in a winding mode and connected to the load end. The silicon steel sheets are arranged in the accommodating space and are respectively positioned between the conductive columns. The utility model discloses a power management device can have the economize on electricity efficiency.

Description

Electrical management device

Technical field

The utility model relates to a kind of power management techniques, particularly a kind of power management techniques reaching economize on electricity effect.

Background technology

In recent years, due to a large amount of uses of nonlinear load, cause power system power supply benefit not good enough, invalid electric ratio is too high, not only cause electric power waste for no reason, too increase meaningless electric cost expenditure, therefore, how thinking makes power supply environment not by the impact of bad electric power, just becomes the important topic that Utilities Electric Co., industrial quarters and related research institutes are paid attention to.

Utility model content

Main purpose of the present utility model is to provide a kind of electrical management device with economize on electricity effect.

For reaching above-mentioned purpose, the utility model provides a kind of electrical management device, and be electrically connected between a feeder ear and a load end, wherein feeder ear is in order to power to load end.Electrical management device of the present utility model includes casing, multiple conducting post, multiple coil groups and multiple silicon steel sheet.The inside of casing has accommodation space.Multiple conducting post is arranged in accommodation space.Multiple coil groups respectively includes the first wire and the second wire; First wire of each coil groups is wound around each conducting post separately respectively, and wherein one end of the first wire connects feeder ear; Second wire of each coil groups respectively bridging is wound around all multiple conducting posts, and wherein one end of the second wire connects feeder ear, and the other end of the second wire and the other end of the first wire are intertwined and connected and are connected to load end.Multiple silicon steel sheet is arranged in accommodation space, and each self-alignment is between each conducting post; Whereby, when the voltage that feeder ear produces is inputted by one end of each coil groups, produce a resonance harmonic wave between each conducting post and each silicon steel sheet because of electromagentic resonance, this resonance harmonic wave can suppress the harmonic wave of voltage.

According to an embodiment of the present utility model, electrical management device of the present utility model more includes multiple electric capacity, and wherein each electric capacity is electrically connected between each coil groups and load end respectively.

According to an embodiment of the present utility model, electrical management device of the present utility model more includes multiple resistance, each electric capacity of each resistor coupled in parallel.

According to an embodiment of the present utility model, described multiple conducting posts are silicon steel core.

Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.

Accompanying drawing explanation

Fig. 1 is the square circuit diagram of electrical management device of the present utility model.

Fig. 2 represents that coil groups is wrapped in the schematic diagram on conducting post.

Wherein, Reference numeral:

1 electrical management device

10 casings

11 accommodation spaces

20 conducting posts

30 coil groups

31 first wires

32 second wires

40 silicon steel sheets

50 electric capacity

60 resistance

80 load ends

90 feeder ears

Embodiment

For those skilled in the art can be allowed more to understand technology contents of the present utility model, be described as follows especially exemplified by preferred embodiment.

Below please also refer to Fig. 1 and Fig. 2.Wherein Fig. 1 is the square circuit diagram of electrical management device of the present utility model; Fig. 2 represents that coil groups is wrapped in the schematic diagram on conducting post.

As shown in Figure 1, in an embodiment of the present invention, electrical management device 1 of the present invention is electrically connected between feeder ear 90 and load end 80.Specifically, during electrical management device 1 practice of the present invention, be installed between Utilities Electric Co.'s electric power system (feeder ear) and family or factory's ammeter master switch (load end), ammeter master switch by wire or socket with each load equipment (such as: air conditioner, television set, electric light ...) be electrically connected.Feeder ear 90 is in order to power to load end 80, and electrical management device 1 of the present invention can export the invalid electricity consumption of load end 80 in order to reduce feeder ear 90.

In one embodiment of this invention, electrical management device 1 of the present invention includes casing 10, multiple conducting post 20, multiple coil groups 30, multiple silicon steel sheet 40, multiple electric capacity 50 and multiple resistance 60.

Casing 10 inside has accommodation space 11.Multiple conducting post 20 is arranged in accommodation space 11.In a particular embodiment of the present invention, the quantity of conducting post 20 is three, respectively U, V, W tri-phase places of corresponding three-dimensional alternating current, and each conducting post 20 is silicon steel core, but conducting post of the present invention 20 is not as limit.

As shown in Figures 1 and 2, in one embodiment of this invention, quantity and conducting post 20 quantity of coil groups 30 are all three, and each coil groups 30 respectively includes the first wire 31 and the second wire 32.First wire 31 of each coil groups 30 is wound around a wherein conducting post 20 separately respectively, and wherein one end of the first wire 31 is connected to feeder ear 90.Second wire 32 of each coil groups 30 respectively bridging is wound around all conducting posts 20, wherein the second wire 32 connects feeder ear 90, and the other end of the second wire 32 is connected with the other end of the first wire 31 is wrapped around one another, and after being intertwined and connected, be connected to load end 80.

Multiple silicon steel sheet 40, preferably is the silicon steel sheet of low-loss, is arranged in accommodation space 11, and each self-alignment is between each conducting post 20.The voltage produced when feeder ear 90 is powered via each coil groups 30 one end input time, the other magnetic flux of each conducting post 20 surrounding can be made to change, make each conducting post 20 at the silicon steel sheet 40 of side, electromagentic resonance can occur with position, and thus can generate resonance harmonic wave on wire.The resonance harmonic wave produced can suppress three, five, seven harmonic waves of input voltage, to revise the phenomenon of this voltage three-phase imbalance.

Multiple electric capacity 50 is electrically connected between each coil groups 30 and load end 80 respectively, and each electric capacity 50 is in order to the use of voltage stabilizing and filtering.

Multiple resistance 60 is in parallel with each electric capacity 50, and the setting of each electric capacity 50 has dividing potential drop effect, so as to protection and the electric capacity 50 be in parallel.

By electrical management device 1 internal structure of the present invention producible electromagentic resonance phenomenon when voltage inputs, the suppressed filtering of three, five, seven harmonic waves that the voltage inputted from feeder ear 90 produces can be made, and then make three of the alternating current outputting to load end 80 phase place U, V, W reach balance.

Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection range that all should belong to the utility model claim.

Claims

1. an electrical management device, be electrically connected between a feeder ear and a load end, wherein this feeder ear is in order to power to this load end, it is characterized in that, this electrical management device comprises:

One casing, its inside has an accommodation space;

Multiple conducting post, is arranged in this accommodation space;

Multiple coil groups, respectively comprises:

One first wire, respectively this first wire of this coil groups is wound around respectively this conducting post separately respectively, and wherein one end of this first wire connects this feeder ear; And

One second wire, respectively this second wire of this coil groups respectively bridging be wound around all the plurality of conducting posts, wherein one end of this second wire connects this feeder ear, and the other end of this second wire and the other end of this first wire are intertwined and connected and are connected to this load end; And

Multiple silicon steel sheet, is arranged in this accommodation space, and each self-alignment is respectively between this conducting post.

2. electrical management device according to claim 1, is characterized in that, more comprises multiple electric capacity, and respectively this electric capacity is electrically connected at respectively between this coil groups and this load end respectively.

3. electrical management device according to claim 2, is characterized in that, more comprises multiple resistance, respectively this resistor coupled in parallel respectively this electric capacity.

4. electrical management device according to claim 1, is characterized in that, the plurality of conducting post is silicon steel core.