GB/T 34133-2023 PDF EnglishUS$800.00 · In stock · Download in 9 seconds
GB/T 34133-2023: Testing code for power conversion system of energy storage system Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid GB/T 34133: Historical versions
Similar standardsGB/T 34133-2023: Testing code for power conversion system of energy storage system---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT34133-2023GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 27.180 CCS F 19 Replacing GB/T 34133-2017 Testing Code for Power Conversion System of Energy Storage System Issued on. DECEMBER 28, 2023 Implemented on. JULY 1, 2024 Issued by. State Administration for Market Regulation; Standardization Administration of the People’s Republic of China. Table of ContentsForeword... 3 1 Scope... 6 2 Normative References... 6 3 Terms, Definitions and Symbols... 8 4 General Requirements... 8 5 Detection Conditions... 9 6 Detection Instruments and Equipment... 9 7 Appearance Inspection and Protection Degree Detection... 16 8 Basic Function Detection... 17 9 Electrical Performance Detection... 25 10 Safety Performance Detection... 66 11 Electromagnetic Compatibility Detection... 77 12 Auxiliary System Detection... 80 13 Marking and Packaging Detection... 81 Appendix A (normative) Calculation Methods for Active Power Control Response Time, Regulation time and Control Deviation Parameters... 831 ScopeThis document specifies the detection methods for the appearance inspection and protection degree, basic functions, electrical performance, safety performance, electromagnetic compatibility, auxiliary systems, marking and packaging of electrochemical energy storage converters, as well as detection conditions, and detection instruments and equipment, etc. This document is applicable to the design, manufacturing, testing, detection, operation, maintenance and overhaul of energy storage converters with electrochemical cells as the energy storage carrier, and AC port voltage of 35 kV and below.2 Normative ReferencesThe contents of the following documents constitute indispensable clauses of this document through the normative references in the text. In terms of references with a specified date, only versions with a specified date are applicable to this document. In terms of references without a specified date, the latest version (including all the modifications) is applicable to this document. GB/T 2423.3 Environmental Testing - Part 2.Testing Method - Test Cab. Damp Heat, Steady State GB/T 2423.4 Environmental Testing for Electric and Electronic Products - Part 2.Test Method - Test Db. Damp Heat, Cyclic (12 h + 12 h cycle) GB/T 2423.18 Environmental Testing - Part 2.Test Methods - Test Kb. Salt Mist, Cyclic (sodium chloride solution) GB/T 2424.6 Environmental Testing for Electric and Electronic Products - Confirmation of the Performance of Temperature / Humidity Chambers GB/T 4208 Degrees of Protection Provided by Enclosure (IP code) GB 4824 Industrial, Scientific and Medical Equipment - Radio-frequency Disturbance Characteristics - Limits and Methods of Measurement GB/T 4857.10 Packaging - Basic Tests for Transport Packages - Part 10.Sinusoidal Vibration Test Method Using at Variable Vibration Frequency GB/T 6092 Squares GB/T 9286 Paints and Varnishes - Cross-cut Test GB 9524.1 (TRANSLATOR NOTE. it should be GB/T 9254.1) Information Technology Equipment, Multimedia Equipment and Receivers - Electromagnetic Compatibility - Part 1. Emission Requirements3 Terms, Definitions and Symbols3.1 Terms and Definitions The terms and definitions defined in GB/T 34120 and DL/T 2528 are applicable to this document. 3.2 Symbols The following symbols are applicable to this document. Pn. the rated power, expressed in kW or MW; Un. the AC port rated voltage, expressed in V or kV; Vdc_max. the maximum DC voltage of energy storage converter, expressed in V or kV.4 General Requirements4.1 Before the detection of the energy storage converter, relevant technical data of the energy storage converter shall be collected, a detection scheme shall be prepared, and safety measures shall be formulated. 4.2 The detection instruments and meters shall be verified or calibrated, and within the validity period. 4.3 The detection content of the energy storage converter shall include appearance, protection degree, basic functions, electrical performance, safety performance, electromagnetic compatibility, auxiliary systems, marking and packaging, etc. 4.4 During the detection, test data and environmental conditions shall be recorded. After the detection is completed, a detection report shall be issued. The detection report shall include detection conditions, detection equipment, detection basis, detection process and detection conclusions, etc.5 Detection Conditions5.1 Environmental Conditions Unless otherwise specified, the detection environment shall satisfy the following requirements. 5.2 Electrical Conditions When directly connected to the public power grid, the power quality of the grid shall satisfy the following requirements.6 Detection Instruments and Equipment6.1 Detection Instruments The accuracy levels of voltage / current sensors, thermometers and hygrometers, sound level meters and data acquisition devices shall at least satisfy the requirements of Table 1.The detection instruments and meters shall satisfy the following requirements. 6.2 Power Grid Simulation Device The power grid simulation device shall satisfy the following requirements. 6.3 Voltage Fault Generation Device 6.3.1 Low-voltage fault generation device The low-voltage fault generation device should adopt a passive device. The device structure is shown in Figure 1.The device performance shall satisfy the following requirements. 6.3.2 High-voltage fault generation device The high-voltage fault generation device should adopt a passive device. The device structure is shown in Figure 2.The device performance shall satisfy the following requirements. 6.3.3 Continuous fault generation device The continuous fault generation device should adopt a passive device. The device structure is shown in Figure 3.The device performance shall satisfy the following requirements. 6.4 Battery Simulation Device The battery simulation device shall satisfy the following requirements. a) The output voltage deviation value is less than 0.1% of the maximum DC voltage of 6.5 AC Load The AC load shall satisfy the following requirements. 6.6 Temperature Detection Equipment The temperature detection equipment shall satisfy the following requirements. 6.7 Signal Generation and Collection Device The signal generation and collection device shall satisfy the following requirements. 6.8 Temperature / Humidity Test Chamber The temperature / humidity test chamber shall satisfy the requirements of GB/T 2424.6 6.9 Salt Mist Detection Equipment The salt mist detection equipment shall satisfy the requirements of GB/T 2423.18. 6.10 Adjustable Resistor The adjustable resistor shall satisfy the following requirements. 6.11 Electromagnetic Compatibility Detection Equipment The electromagnetic compatibility detection equipment shall satisfy the requirements of GB/T 17626.2, GB/T 17626.3, GB/T 17626.4, GB/T 17626.5, GB/T 17626.6, GB/T 17626.8 and GB 4824. 6.12 Other Instruments and Equipment Other instruments and equipment shall include access probes, xenon arc lamps, carbon arc lamps, insulation strength testers and touch current testers, etc., and shall satisfy the following requirements.7 Appearance Inspection and Protection Degree Detection7.1 Appearance Inspection The appearance inspection of the energy storage converter includes the following contents. 7.2 Protection Degree The protection degree detection is carried out in accordance with the method specified in GB/T 4208.8 Basic Function Detection8.1 Start and Stop The start and stop detection shall be carried out in accordance with the following steps. 8.2 Alarm and Protection 8.2.1 Reverse polarity connection The reverse polarity alarm and protection detection shall be carried out in accordance with the following steps. 8.2.2 AC incoming line phase sequence error The alarm and protection detection of AC incoming line phase sequence error shall be carried out in accordance with the following steps. 8.2.3 DC voltage 8.2.3.1 DC overvoltage The DC overvoltage alarm and protection detection shall be carried out in accordance with the following steps. 8.2.3.2 DC undervoltage DC undervoltage alarm and protection detection shall be carried out in accordance with the following steps. 8.2.4 Overcurrent 8.2.4.1 AC port The AC port overcurrent alarm and protection detection shall be carried out in accordance with the following steps. 8.2.4.2 DC port The DC port overcurrent alarm and protection detection shall be carried out in accordance with the following steps. 8.2.5 Overtemperature The overtemperature alarm and protection detection shall be carried out in accordance with the following steps. 8.2.6 Communication fault The communication fault alarm and protection detection shall be carried out in accordance with the following steps. 8.3 Insulation Resistance Monitoring The insulation resistance monitoring function detection shall be carried out in accordance with the following steps. The communication and operation information monitoring function detection shall be carried out in accordance with the following steps. a) In accordance with Figure 4, connect the detection circuit; b) Connect the energy storage converter to the signal generation and collection device; c) Connect switches Q1 and Q2 to start the energy storage converter; d) Through the signal generation and collection device, issue start-stop commands to the energy storage converter; e) Through the signal generation and collection device, issue a power control command of 20%Pn operation to the energy storage converter; f) Record the start-stop and power control command response of the energy storage converter; g) Through the signal generation and collection device, set the energy storage converter to operate at 30%Pn; h) Check the voltage, current and power of the DC port, as well as the voltage, current, frequency and power of the AC port of the energy storage converter collected by the signal generation and collection device; i) Check whether the energy storage converter is equipped with communication and operation information monitoring function.9 Electrical Performance Detection9.1 Power Output Range The power output range detection shall be carried out in accordance with the following steps. 9.2 Active Power Control The active power control detection shall be carried out in accordance with the following steps. 9.3 Primary Frequency Modulation Primary frequency modulation detection shall be carried out in accordance with the following steps. 9.4 Inertia Response The inertia response detection shall be carried out in accordance with the following steps. 9.5 Reactive Power Control 9.5.1 Voltage / reactive power control The voltage / reactive power control detection shall be carried out in accordance with the following steps. 9.5.2 Power factor control The power factor control detection shall be carried out in accordance with the following steps. 9.5.3 Constant reactive power control The constant reactive power control detection shall be carried out in accordance with the following steps. 9.5.4 Online switching of reactive power control mode The reactive power control mode online switching detection shall be carried out in accordance with the following steps. 9.9 Voltage Ripple and Current Ripple The voltage ripple and current ripple detection shall be carried out in accordance with the following steps. 9.10 Power Quality 9.10.1 Harmonic current The harmonic current detection shall be carried out in accordance with the following steps. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. 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