30Oct
Voltage Unbalance Calculation: Three-Phase Meter Checks
Calculate voltage unbalance from three simultaneous line voltages, distinguish measurement methods, and document practical investigation steps.
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30Oct
kWh vs kVAh: Energy Meter Readings and Billing Checks
Compare kWh and kVAh, calculate interval energy correctly, and verify meter capabilities and the applicable utility billing method.
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30Oct
RS485 Meter Galvanic Isolation: Ground Potential and Verification
Understand RS485 galvanic isolation, ground potential differences and the evidence needed to specify a compatible industrial meter interface.
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29Oct
Power Meter Gateway Stale Data: Cache Age and Freshness Checks
Power Meter Gateway Stale Data: Cache Age and Freshness Checks. A practical guide to evidence, controlled verification and reliable industrial meter records.
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29Oct
Modbus Meter Coherent Register Reads: Avoiding Torn Values
Modbus Meter Coherent Register Reads: Avoiding Torn Values. A practical guide to evidence, controlled verification and reliable industrial meter records.
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