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Generating set and control unit and method

A technology for generator sets and control units, which is applied in the direction of controlling generators, control systems, electrical components, etc., and can solve problems such as inability to apply permanent magnet synchronous generator sets

Active Publication Date: 2021-07-06
SHANGHAI JINPENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this patent document still relies on the detection results of mains power, and cannot be applied to permanent magnet synchronous generator sets with single-layer magnetic field orthogonal windings.

Method used

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  • Generating set and control unit and method
  • Generating set and control unit and method

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Embodiment approach

[0074] Applying the present invention to a single-layer magnetic field orthogonal winding permanent magnet synchronous generator set, the controller includes a power supply port, a first power generation three-phase voltage detection port, a second power generation three-phase voltage detection port, and a first power generation three-phase voltage detection port. Phase current detection port, second power generation three-phase current detection port, relay output port, digital input port, analog input port, speed sensor port, RS485 communication port, CAN communication port and USB communication port.

[0075] Start process:

[0076] (1) Connect the battery to the power switch, connect the power switch to the control power supply, and the controller is powered on.

[0077] (2) Set the program of relay port K1 as throttle output, the port is connected to peripheral equipment such as the throttle solenoid valve and oil pump of the engine, the program of relay port K2 is set as...

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Abstract

The present invention provides a generator set, a control unit and a method, wherein the generator set control unit includes the following modules: voltage signal acquisition module: acquire voltage detection signals of multiple power supply circuits; current signal acquisition module: acquire multiple power supply circuits The current detection signal; the power signal processing module: process the voltage detection signal and the current detection signal to obtain the power signal; the circuit adjustment module: compare the power signal with the set rated total power value, so that multiple power circuits One or more power circuits in unloaded opening or closing loads. The invention improves the hardware facilities of the existing controller, cancels the mains detection port, increases the voltage and current detection of one three-phase power supply, and ensures that the two power supplies can be monitored simultaneously through program setting.

Description

technical field [0001] The invention relates to the field of generators, in particular to a generator set, a control unit and a method, in particular to a single-layer magnetic field orthogonal winding permanent magnet synchronous generator set, a control unit and a method. Background technique [0002] Existing controllers used for diesel generator sets mainly detect the three-phase power of one generator alone, and the three-phase power of one generator plus mains; Application requirements of double-layer magnetic field orthogonal winding permanent magnet synchronous generator set. [0003] Patent document CN109149763A provides a generator set self-starting intelligent control system, the system includes a programmable logic controller; the programmable logic controller is connected with the generator set controller; the generator set controller is connected with the generator set; the The programmable logic controller described above is used to output an action signal to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02P9/00
CPCH02P9/00
Inventor 陈雪峰施春磊钟威
Owner SHANGHAI JINPENG TECH CO LTD
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