High-voltage breaker on-line detection system and method
A high-voltage circuit breaker and detection system technology, applied in the direction of circuit breaker testing, etc., to achieve the effect of preventing electrical safety accidents
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Embodiment 1
[0021] Embodiment 1. An online detection system for a high-voltage circuit breaker, which will be combined below figure 1 An online detection system for a high voltage circuit breaker provided in this embodiment will be described in detail.
[0022] like figure 1 As shown, a schematic structural diagram of an online detection system for a high-voltage circuit breaker, including a sensor module, a first switching power supply, a second switching power supply, a central processing circuit and a host computer, the sensor module is arranged in the control box of the high-voltage circuit breaker and is connected with The central processing circuit is connected, the first switching power supply is connected to the central processing circuit, the central processing circuit is wirelessly connected to the upper computer, and the second switching power supply is connected to the upper computer.
[0023] Wherein, the sensor module is used to collect the induced current in the high-volta...
Embodiment 2
[0037] Embodiment 2, an online detection method of a high voltage circuit breaker, which will be combined below figure 1 A method for online detection of a high voltage circuit breaker provided in this embodiment will be described in detail.
[0038] like image 3 As shown, a flow chart of an online detection method for a high-voltage circuit breaker, including:
[0039] Step 1: The sensor module collects the induced current and / or vibration signal in the high-voltage circuit breaker, and sends it to the central control circuit;
[0040] Step 2: The central control circuit performs amplification, analog-to-digital conversion and calculation processing on the induced current and / or vibration signal to obtain and store the current value and / or vibration amplitude and waveform in the high-voltage circuit breaker;
[0041] Step 3: the upper computer sends an inquiry command to the central processing circuit;
[0042] Step 4: The central processing circuit reads the current valu...
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