Method for detecting voltage monitoring function of electricity utilization management terminals in batches

A technology for power consumption management and terminal voltage, which is applied in the field of testing the terminal voltage monitoring function of power consumption management, can solve the problems of efficiency and accuracy of voltage monitoring function detection, and achieve the effect of accurate, reliable and high-efficiency test results.

Active Publication Date: 2011-11-09
ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of efficiency and accuracy of the detection of the voltage monitoring function of the existing power consumption management terminal equipment, the present invention provides a method for batch detection of the voltage monitoring function of the power consumption management terminal

Method used

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  • Method for detecting voltage monitoring function of electricity utilization management terminals in batches
  • Method for detecting voltage monitoring function of electricity utilization management terminals in batches
  • Method for detecting voltage monitoring function of electricity utilization management terminals in batches

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Embodiment Construction

[0042] see figure 2 and image 3 As shown, the equipment used in the batch detection method of the present invention includes: a PC 1 for sending a source control command to a three-phase power source, a three-phase power source 2 for raising the source, and a standard for obtaining actual current and voltage Table 4, the standard time base source 3 used to obtain the standard time and the wall meter rack 5 used to mount a plurality of tested terminals 6 in parallel; the PC is electrically connected to each component and the tested terminal with a control line, The three-phase power source is connected with a plurality of terminals to be tested by wires, and the current wires and voltage lines of the terminals to be tested are connected to the rack of the meter; the communication connection between the PC and the terminals to be tested is through GPRS / CDMA network and serial port RS232, the terminal under test is a voltage monitoring instrument conforming to DL / T 500 and a p...

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Abstract

The invention relates to a method for detecting the voltage monitoring function of electricity utilization management terminals in batches, which comprises the following steps of: 1, connecting a plurality of terminals to be detected with voltage current wires and hanging on a meter hanging frame; 2, setting the communication connection of the terminals to be detected and a personal computer (PC); 3, setting the connection mode and voltage and current basic parameters of the terminals to be detected by using the PC; 4, setting or calling a prestored testing scheme by using PC software; 5, sending an instruction to the terminals to be detected and a source meter control cabinet by using the PC, outputting various voltage environments, and testing the terminals to be detected; and 6, reading the voltage current value of a standard meter through a serial port and calculating real voltage monitoring data in turn by using the PC, reading the voltage monitoring data of the terminals through a PC network, and comparing with the voltage monitoring value of the standard meter to obtain a conclusion. The method solves the problems that the indoor detection process is complicated, actual detection time is overlong, workload is high and the like in the conventional detection method, and has the advantages of high production testing efficiency, accurate and reliable testing result and the like.

Description

technical field [0001] The invention relates to the field of testing the voltage monitoring function of power consumption management terminals, and provides a method for batch testing the voltage monitoring functions of power consumption management terminals. Background technique [0002] Whether the voltage monitoring function of the power management terminal equipment is qualified or not needs to be tested. The existing detection method is mainly to artificially add voltage and current to the terminal equipment under test, and wait for the corresponding time to be recorded, and then check the terminal records on site or use the main The station program, terminal management program and other individual calls read the voltage monitoring data recorded by the power consumption management terminal for comparison and detection. It takes time and effort to detect in this way, the human operation is not safe enough in the detection process, it needs a long time to wait, and only o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R19/25
Inventor 肖勇周尚礼伍少成党三磊李佳杨劲锋
Owner ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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