GB/T 31960.10-2016 in English
VALIDTechnical specification of power energy efficiency monitoring system--Part 10:Test specification of power energy efficiency monitor terminal
- Issued on:2016-04-25
- Implemented on:2016-11-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$204.00
《GB/T 31960.10-2016电力能效监测系统技术规范 第10部分：电力能效监测终端检验规范》由524（中国电力企业联合会）归口，主管部门为中国电力企业联合会。
Introduction
GB/T 31960.10—2016 Standard Overview
1. Standard Scope and Applicability
This standard applies to the inspection and acceptance of power energy efficiency monitoring terminals, and specifies detailed inspection rules and test methods.
2. Laboratory test requirements
| Environmental conditions | Power supply conditions | Test equipment accuracy |
|---|---|---|
| Temperature: $+15^{\circ}\mathrm{C}\sim+35^{\circ}\mathrm{C}$, relative humidity: 25%~75% | Frequency deviation: -2%~+1%, voltage deviation: ±5% | At least two levels better than the accuracy of the measured parameter |
3. Comparison of electromagnetic compatibility test standards
4. Accuracy test requirements
AC analog quantity accuracy: The voltage and current measurement error limit is ±1%, and the power factor measurement error limit is ±2%.
5. Safety protection and anti-interference test
- Insulation strength test: Apply 50Hz sine wave voltage for 1 minute, and the leakage current should not be greater than 5mA.
- Electrostatic discharge immunity test: Air discharge voltage is 15kV, and contact discharge voltage is 8kV.
6. Implementation suggestions
Implementation step suggestions:
- Prepare laboratory environment and equipment according to standard requirements.
- Conduct structural inspection, climate impact test and power supply impact test according to inspection rules.
- Complete anti-interference capability verification according to electromagnetic compatibility test requirements.
- Implement accuracy test to ensure that the measurement parameters meet the standard requirements.
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