CN201518110U

CN201518110U - Multi-group load power control device

Info

Publication number: CN201518110U
Application number: CN2009202407021U
Authority: CN
Inventors: 王有林
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-10-29
Filing date: 2009-10-29
Publication date: 2010-06-30
Anticipated expiration: 2019-10-29

Abstract

A multi-group load power control device is particularly applicable to demands that a plurality of groups of small power loads respectively accept power control according to demands, and comprises a convergence bus bar, a load, a controller and a high score section ability element, wherein the front end of the high score section ability element is connected with the convergence bus bar, the control end is connected with the controller, and the rear end is connected with the load. The controller is a programmable controller or other programmable controllers, the high score section ability element can be a thyristor, a thyratron transistor or a solid relay and other controllable elements, the convergence bus bar, and the high score section ability element and the load is an integral module structure. The multi-group load power control device not only can control a load, but also can control a plurality of groups of loads simultaneously, the control is immediate, and the operation is convenient.

Description

A kind of many group bearing power control device

Technical field

The utility model relates to a kind of bearing power control device, relates in particular to a kind of many group bearing power control device, specifically is applicable to the requirement of many groups low-power load being carried out on demand power control respectively.

Background technology

The corresponding corresponding a kind of load of a kind of electric pressure in the present output control device, in the load of same type, to change bearing power, the general mode of adjusting electric pressure that adopts changes bearing power, development along with electromechanical integration technology, frequency converter and controllable silicon, the thyristor power controller also obtains using very widely, but accent/transformer, frequency converter, controllable silicon and triac controller all are to carry out bearing power adjustment and control one to one, need to realize that many groups can only increase transformer and relevant controlling parts when controlling, adjust untimely, the method complexity.

Summary of the invention

The purpose of this utility model is when overcoming exist in the prior art load is carried out the power adjustment and controlled, can only adjust one to one, method of adjustment complexity, untimely defective and problem, providing a kind of not only can adjust one to one, and can more than enough group adjust simultaneously, and adjust in time, many groups bearing power control device that method is easy.

For realizing above purpose, technical solution of the present utility model is: a kind of many group bearing power control device, comprise the busbar that confluxes, load and controller, described control device also comprises the high sublevel ability components and parts of arranged in groups, the front end of these high sublevel ability components and parts is connected with the busbar that confluxes, control end is connected with controller, and the rear end is connected with load; Described controller is a Programmable Logic Controller.

Described high sublevel ability components and parts are controllable silicon, thyristor or solid-state relay.

Described controller is the PLC Programmable Logic Controller.

Described busbar and the integrated modular structure of high sublevel ability components and parts of confluxing.

The described busbar that confluxes, high sublevel ability components and parts and the integrated modular structure of load.

Compared with prior art, the beneficial effects of the utility model are:

1. owing to comprised high sublevel ability components and parts in a kind of many group bearing power control device of the utility model, and its control end is connected with Programmable Logic Controller, therefore in use, the program that not only can weave is in advance controlled high sublevel ability components and parts, and then control load power, and can be in use, the on off operating mode that changes high sublevel ability components and parts immediately comes the power of control load; Not only can control a load, and can control the load of many groups simultaneously, control is timely, method is simple.

2. owing to conflux in a kind of many group bearing power control device of the utility model busbar and high sublevel ability components and parts can be the integrated module structure, even the busbar that confluxes, high sublevel ability components and parts and load also can be the integrated module structure, and modular structure can be carried out any deformation process according to application scenario difference and specific requirement, the circle different as radian, arc, the corner design that angle is different etc., this kind modular structure not only mode of connection is simple and reliable, not only save the space but also save corresponding material cost, and can arbitrarily split according to application need, combination is used very convenient.

Description of drawings

Fig. 1 is a connection diagram of the present utility model.

Fig. 2 is a flowage structure synoptic diagram of the present utility model.

Among the figure: the busbar 1 that confluxes, load 2, controller 3, high sublevel ability components and parts 4.

Embodiment

Below in conjunction with description of drawings and embodiment the utility model is described in further detail.

Referring to Fig. 1, Fig. 2, a kind of many group bearing power control device, comprise the busbar 1 that confluxes, load 2 and controller 3, described control device also comprises the high sublevel ability components and parts 4 of arranged in groups, the front end of these high sublevel ability components and parts 4 is connected with the busbar 1 that confluxes, control end is connected with controller 3, and the rear end is connected with load 2; Described controller 3 is a Programmable Logic Controller.

Described high sublevel ability components and parts 4 are may command components and parts such as controllable silicon, thyristor or solid-state relay.

Described controller 3 is PLC Programmable Logic Controller or other Programmable Logic Controllers.

Described busbar 1 and the high sublevel ability components and parts 4 integrated modular structures of confluxing.

The described busbar 1 that confluxes, high sublevel ability components and parts 4 and load 2 integrated modular structures.

Shown in functional-block diagram, incoming power is through the superpotential adjustment, also can directly power,, come the power of single or multiple loads 2 in the control loop by the disjunction state of adjusting these high sublevel ability components and parts 4 through 1 pair of high sublevel ability of busbar components and parts, 4 centrally connected power supplies that conflux according to load request;

Shown in actuating equipment is formed, incoming power is opened by sky by switch or isolating switch etc. carries out the voltage adjustment to change/pressure regulator, also can directly power according to load request, thereby for the busbar 1 that confluxes provides power supply, high sublevel ability components and parts 4 are combined into corresponding module according to different load requests load 2 are connected with the busbar 1 that confluxes;

Shown in control element and flow process, but main power circuit cut-off on-site manual control or long-range electronic, remote control control, can utilize power controller or directly the power supply FEEDBACK CONTROL change/pressure regulator is controlled the also direct incoming power of may command; Carry out disjunction control with PLC or 3 pairs of high sublevel abilities of other Special Programmable Logic Controller components and parts 4, and then dutycycle control is carried out in load 2, utilize the automatically controlled performance of above-mentioned components and parts, just can realize centralized control easily.

Can find out that by the flowage structure synoptic diagram the utility model both can be concentrated output control to putting in order the group load easily, also can just carry out/degenerative accurate control single load according to process requirements.

The utility model is mainly used in the occasion that many group low-power loads need be carried out power control respectively, do not changing under the supply voltage grade output situation, can provide corresponding power control curve to load according to different demands, concrete mode is according to the control waveform of input or the difference of make-and-break time, can change single dutycycle ratio of organizing or organizing load more at any time, in case of necessity can be directly in the host computer operation or with the given control curve/waveform of special-purpose input mode, and then the power of control load.

Claims

1. organize the bearing power control device one kind more, comprise the busbar that confluxes (1), load (2) and controller (3), it is characterized in that: described control device also comprises the high sublevel ability components and parts (4) of arranged in groups, the front end of these high sublevel ability components and parts (4) is connected with the busbar that confluxes (1), control end is connected with controller (3), and the rear end is connected with load (2); Described controller (3) is a Programmable Logic Controller.

2. a kind of many group bearing power control device according to claim 1, it is characterized in that: described high sublevel ability components and parts (4) are controllable silicon, thyristor or solid-state relay.

3. a kind of many group bearing power control device according to claim 1, it is characterized in that: described controller (3) is the PLC Programmable Logic Controller.

4. a kind of many group bearing power control device according to claim 1 is characterized in that: described busbar that confluxes (1) and the integrated modular structure of high sublevel ability components and parts (4).

5. a kind of many group bearing power control device according to claim 4 is characterized in that: the described busbar that confluxes (1), high sublevel ability components and parts (4) and the integrated modular structure of load (2).