NB-IOT commercial power oil engine automatic switching equipment and method
A technology of automatic switching, electric and oil generators, applied in the direction of electrical components, circuit devices, emergency power supply arrangements, etc., to achieve significant energy saving effects, improve stability, and reduce the effect of no-load power generation time
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Embodiment 1
[0023] like figure 1 As shown, in this embodiment, an NB-IOT mains oil generator automatic switching device is provided, including a detection module, a power processing module, an output module, a communication module and an MCU module; the detection module is connected to the MCU module. , the MCU module is connected with the output module and the communication module, and the power processing module is connected with the MUC module, the output module and the communication module.
[0024] In this embodiment, the detection module includes a switch state detection unit, a manual automatic detection unit, a C-phase detection unit for oil generator power generation, and a three-phase mains detection unit, and the switch state detection unit is a travel switch for detecting automatic The current power switch output state of the switching equipment is on the mains side or the oil generator power generation side; the manual automatic detection unit is used to detect whether the eq...
Embodiment 2
[0042] like Figure 4 As shown, in this embodiment, an automatic switching method for NB-IOT mains oil generators is provided, and the automatic switching method is realized by using automatic switching equipment; the automatic switching method is specifically:
[0043] S1. When the detection module detects a change in the power supply state, the wireless NB-IOT communication module actively reports the status byte data to the server platform. The server platform learns of the mains power failure, notifies the maintenance personnel to prepare the oil generator for on-site power generation, and automatically switches the output of the equipment to dry. The contact signal starts the oil generator to generate electricity;
[0044] S2. When the automatic switching device meets the switching switch conditions, the automatic switching device will automatically switch to the power supply output of the diesel generator power generation side; when the mains is normal, the automatic swi...
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Abstract
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Application Information
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