Voltage stabilization control method and system for vehicle-mounted permanent magnet generator set
A generator set, voltage stabilization control technology, applied in control systems, control generators, electrical components, etc., can solve problems such as poor voltage stability, and achieve the effect of ensuring voltage stability, a wide range of applications, and a high degree of automation
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Embodiment 1
[0035] Such as figure 1 , 2 As shown, this embodiment specifically discloses a voltage stabilization control method for a vehicle-mounted permanent magnet generator set. Stability, specifically, the voltage stabilization control method includes the following steps.
[0036] Step 1. When the vehicle-mounted permanent magnet generator set is working, the real-time voltage U of the vehicle-mounted permanent magnet generator set and the real-time speed r of the vehicle-mounted diesel engine are collected synchronously.
[0037] Step 2, compare the real-time voltage with the preset voltage U N (set value) is compared to obtain the differential voltage; in this embodiment, the real-time voltage is transmitted in the form of a voltage signal, and before the real-time voltage is compared with the preset voltage, a step of filtering the real-time voltage signal is also included; Wherein, the involved differential voltage=real-time voltage−preset voltage.
[0038] Step 3, judging wh...
Embodiment 2
[0043]This embodiment is based on the same inventive concept as Embodiment 1, and the difference is that this embodiment describes the voltage stabilization control of the vehicle-mounted generator set from the perspective of a product. Specifically, this embodiment discloses a voltage stabilization control system for a vehicle-mounted permanent magnet generator set, such as figure 1 , 2 As shown, the voltage stabilization control system includes a voltage sensor, a rotational speed sensor, a power generation controller, and a diesel engine electronic control unit (diesel engine ECU).
[0044] The voltage sensor is used to collect the real-time voltage of the vehicle-mounted permanent magnet generator set, and it is connected with the power generation controller.
[0045] The rotational speed sensor is used to collect the real-time rotational speed of the vehicle-mounted diesel engine, and it is connected with the power generation controller.
[0046] The power generation co...
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