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Testing of Electrical and Electronic Products in Power Systems

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Testing of Electrical and Electronic Products in Power Systems

Scope

This standard specifies the technical requirements, functional specifications, test methods, and inspection rules for distribution automation remote terminals and substations This standard is applicable to the production, use, testing, and acceptance of distribution automation remote terminals (hereinafter referred to as distribution automation terminals) and substations in 10kV and above distribution networks The following documents are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document GB/T 2423.1 Environmental Testing for Electrical and Electronic Products - Part 2: Test Methods - Test A: Low Temperature

GB/T 2423.2 Environmental Testing for Electrical and Electronic Products - Part 2: Test Methods - Test B: High Temperature

GB/T 2423.3 Environmental Testing for Electrical and Electronic Products - Part 2: Test Methods - Test Cabs: Constant Damp Heat Method

GB 4208 Housing Protection Level (IP Code)

GB/T 5095 (All Parts) Basic Test Procedures and Measurement Methods for Electromechanical Components Used in Electronic Equipment

GB/T 9361 Computer Field Safety Requirements

GB/T 13729-2002 Telecontrol Terminal Equipment

GB/T 15153.1 Telecontrol Equipment and Systems, Part 2: Operating Conditions, Part 1: Power Supply and Electromagnetic Compatibility

GB/T 17626.4 Electromagnetic Compatibility Testing and Measurement Techniques Electrical Fast Transient Pulse Group Immunity Test

GB/T 17626.9 Electromagnetic Compatibility

Compatibility testing and measurement techniques - Pulse magnetic field immunity test

DL/T 630-1997 Technical conditions for AC sampling telecontrol terminals

DL/T 634.5101 telecontrol equipment and systems - Part 5-101: Transmission protocols - Basic telecontrol task supporting standards

DL/T 634.5104 telecontrol equipment and systems - Part 5-104: Transmission protocols - IEC 60870-5-101 network access using standard transmission protocol sets

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms

3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

4. Papers and research: Provide professional personalized testing needs

5. Judicial services: providing scientific, fair, and accurate testing data

6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

Baijian and testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Testing and testing characteristics:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China