CN205123566U - Electrical power generating system is thoughtlessly inserted to multivoltage female row altogether - Google Patents

The utility model discloses an electrical power generating system is thoughtlessly inserted to multivoltage female row altogether, including at least two the parallelly connected just power module of different voltages, the equal connection monitoring system of all power module, the monitoring module is used for acquireing the required voltage information of load, and the voltage information control power module output voltage required according to the load of gathering, issue the start order for the start of corresponding power module, the output voltage of acquisitions needs provides power for the load, the utility model discloses can select different power module starts to different load power supplies is realized, coexisting of two kind at least demands of charging can be solved effectively.

A kind of multivoltage busbar mixed insertion power-supply system altogether

[technical field]

The utility model belongs to electric and electronic technical field, is specifically related to a kind of multivoltage busbar mixed insertion power-supply system altogether.

[background technology]

In the power supply system, the system of busbar all requires that power supply has identical output voltage altogether, like this when power supply output-parallel, exports identical voltage, the total load of shared system.The benefit of output-parallel system is that reliability is high, can realize N+1 redundancy backup, and when there being a module failure, system still can the reliable and stable work of proof load.

But this kind of system requirements module be connected in parallel on busbar must be identical output voltage (or even same electrical current voltage) limits some occasion needing multiple types module demand.The present invention solves altogether busbar and the different occasion demand of voltage.

[utility model content]

The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of multivoltage busbar mixed insertion power-supply system altogether, can export multiple voltage on common busbar.

In order to achieve the above object, the utility model comprises at least two parallel connections and the power module of different voltage, and all power modules all connect supervisory control system, and supervisory control system controls power module output voltage for the information of voltage gathered needed for load.

Described supervisory control system control switch connects corresponding power module.

In the main track that described control switch is arranged on power module outlet or negative wire, or main track and negative wire are arranged simultaneously.

Realized the switch control rule of power module by software communication between described supervisory control system and power module.

Compared with prior art, the utility model is by selecting the information of voltage needed for module acquires load, and be transferred to supervisory control system, the information of voltage of supervisory control system needed for load, transmitting order to lower levels, makes corresponding power module start shooting, the output voltage that obtaining needs provides power to load, the utility model can select different power module starts, thus realizes different load supplyings, exists while can effectively solving at least two kinds of charge requirement.

[accompanying drawing explanation]

Fig. 1 is the structural representation of the utility model embodiment 1;

Fig. 2 is the structural representation of the utility model embodiment 2.

[embodiment]

Below in conjunction with drawings and Examples, the utility model is described further.

Embodiment 1:

See Fig. 1, the utility model comprises at least two parallel connections and the power module of different voltage, and all power modules all connect supervisory control system; The information of voltage of supervisory control system needed for the load collected controls power module output voltage.

Embodiment 2:

See Fig. 2, the utility model comprises at least two parallel connections and the power module of different voltage, all power modules all connect supervisory control system, all power modules are all by selecting model calling load, select model calling supervisory control system, select module for obtaining the information of voltage needed for load, the information of voltage that supervisory control system is used for needed for the load selecting module acquires to arrive controls power module output voltage, supervisory control system control switch connects corresponding power module, in the main track that control switch is arranged on power module outlet or negative wire.

During work, select module acquires load required voltage information, and be transferred to supervisory control system, the information of voltage of supervisory control system needed for load controls control switch folding in the main track of power module outlet or negative wire, makes required power module output voltage.

Embodiment 3:

The utility model comprises at least two parallel connections and the power module of different voltage, all power modules all connect supervisory control system, all power modules are all by selecting model calling load, select model calling supervisory control system, select module for obtaining the information of voltage needed for load, the information of voltage that supervisory control system is used for needed for the load selecting module acquires to arrive controls power module output voltage, supervisory control system control switch connects corresponding power module, in the main track that control switch is arranged on power module outlet and negative wire.

During work, select module acquires load required voltage information, and be transferred to supervisory control system, the information of voltage of supervisory control system needed for load controls the control switch folding simultaneously in the main track of power module outlet and negative wire, makes required power module output voltage.