Fault Analysis of Smart Meter Based on Metering Chip Failure Analysis
2014 ◽
Vol 568-570
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pp. 437-440
Keyword(s):
Based on the metering principles of smart meter, this paper designed a sub-module function testing system which can analysis the function of smart meter. According to the principle of the bathtub curve, based on the sub-module function test prototype , we accelerated thermal stress test for the metering chip. By comparing the sampling channel data before and after the test, this paper proposed the metering chip failure analysis methods and processes, to find the cause of the failure, and thus form a “smart meter-metering chip-smart meter” failure analysis flow which can using for the smart meter.
1969 ◽
Vol 184
(2)
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pp. 208-214
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Keyword(s):
Keyword(s):
Keyword(s):
2021 ◽
Vol 40
(4)
◽
pp. S216
2004 ◽
Vol 60
◽
pp. S137-S138
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