Environmentally-friendly intelligent high voltage sodium lamp economizer
An environment-friendly technology for high-pressure sodium lamps, applied in the field of environment-friendly intelligent high-pressure sodium lamp energy savers, can solve the problems of low intelligence and inability to automatically adjust the input voltage of sodium lamps, achieve high versatility, reduce the cost of replacement and maintenance of lamps, The effect of saving power consumption
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[0024] Example: such as Figure 1 to Figure 2 As shown, the environment-friendly intelligent high-pressure sodium lamp energy saver in this embodiment works by connecting an external power supply (mains grid) and high-pressure sodium lamps, which includes a voltage processing device 1 , a detection control device 2 and a voltage changing device 3 .
[0025] The voltage processing device 1 includes a transformer and rectifier circuit 11 and a filtering and stabilizing circuit 12 .
[0026] The transformer rectification circuit 11 includes a transformer rectification circuit input terminal and a transformer rectification circuit output terminal, the transformer rectification circuit input terminal is connected to an external power supply, and the voltage transformation rectification circuit 11 steps down the external power supply according to the detectable voltage range of the detection control device 2 After voltage rectification, it is output through the output terminal of th...
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