High-safety electric energy meter fault detection device and detection method for MPPT (Maximum Power Point Tracking) controller
A high-safety, fault detection technology, applied in the direction of measuring devices, instruments, measuring electrical variables, etc., can solve the problems that the detection device cannot be detected, the device cannot be fixed on the ground, and it will affect the detection personnel to read the detection data, so as to prevent the blockage The effect of board detachment, easy maintenance and easy protection
Pending Publication Date: 2022-07-15
SUMEC MACHINERY & ELECTRIC
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[0005] The purpose of the present invention is to provide a high-safety electric energy meter fault detection device and detection method of an MPPT controller, so as to solve the problem that the existing electric energy meter fault detection device proposed in the above-mentioned background technology cannot be well detected. Fix the detection device on the ammeter for detection, and when replacing some parts in the device body, some parts inside the detection device cannot be replaced without opening the device body, and the stability of the bottom of the device body is not very strong , the device cannot be fixed on the ground well, and the inspector cannot be well protected during the inspection. At the same time, the protection also affects the inspector to read the inspection data, and after a long time of use, it cannot be well To prevent the problem of wear on the bottom
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[0040] In order to make those skilled in the art better understand the technical solutions of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention. .
[0041] like Figure 1-6 As shown in the figure, the specific structure of the present invention is: a high-safety electric energy meter fault detection device with an MPPT controller, comprising a device body 1, a slot 2, a connection mechanism 3, a disassembly mechanism 4, a fixing mechanism 5, and an external protection mechanism 6. Bottom protection mechanism 7, electric energy meter 8, terminal head 9, electric wire 10, chuck device 11 and through slot 12, the two sides of the device body 1 are provided with a slot 2, and a connection mechanism is installed in the slot 2 3. A dismounting mechanism 4 is ...
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The invention relates to a high-safety electric energy meter fault detection device and method for an MPPT controller, and the device comprises a device body, grooves, a connecting mechanism, a dismounting mechanism, a fixing mechanism, an external protection mechanism, a bottom protection mechanism, an electric energy meter, a binding post head, an electric wire, a chuck device, and a through groove. A dismounting mechanism is arranged above the fixing mechanism on the back of the device body, a fixing mechanism is fixed below the back of the device body, a chuck device is arranged outside the binding post head, the other end of the wire is linked with the device body, and a through groove is formed in the position, corresponding to the inner side of the dismounting mechanism, on the back of the device body. In the connecting mechanism, after the electric energy meter is placed in the device body, the fixing blocks can be extruded to enable the pressing plates to expand towards the two sides, so that the fixing plates are clamped to the two sides of the electric energy meter, the electric energy meter is well fixed, the electric energy meter can be well fixed to the detection device during use, and detection is facilitated.
Description
technical field [0001] The invention relates to the field of detection equipment, in particular to a high-safety electric energy meter fault detection device and a detection method for an MPPT controller. Background technique [0002] The MPPT controller is a control device used in a solar tracking system, and it is the center of the control system. It is also connected to a lot of power equipment, so its stability is very important. The electric energy meter is one of the important links of its working equipment. Therefore, the maintenance and troubleshooting of the electric energy meter is also crucial. [0003] Electric energy meter is an instrument used to measure electric energy, also known as watt-hour meter, fire meter, kilowatt-hour meter, and refers to an instrument that measures various electrical quantities. When using the electric energy meter, it should be noted that in the case of low voltage (not more than 500 volts) and small current (tens of amps), the elec...
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Login to View More IPC IPC(8): G01R35/04
CPCG01R35/04
Inventor程小松袁飞韦昌金张飞
OwnerSUMEC MACHINERY & ELECTRIC