| 2 | Power converter of electrochemical energy storage system | 19 | Power Factor | Testing code for power converter of electrochemical energy storage system GB/T 34133-2017 6.6.3 |
| General specification for power control system of battery energy storage system NB/T 31016-2011 5.3.17 |
| 20 | Frequency adaptability | Testing code for power converter of electrochemical energy storage system GB/T 34133-2017 6.7.1 |
| General specification for power control system of battery energy storage system NB/T 31016-2011 5.3.16.5 |
| 21 | Voltage adaptability | Testing code for power converter of electrochemical energy storage system GB/T 34133-2017 6.7.2 |
| 22 | Low voltage ride through | Testing code for power converter of electrochemical energy storage system GB/T 34133-2017 6.8 |
| 23 | Anti-island effect protection | Testing code for power converter of electrochemical energy storage system GB/T 34133-2017 6.9 |
| General specification for power control system of battery energy storage system NB/T 31016-2011 5.3.16.11 |
| 24 | Dielectric Strength | Testing code for power converter of electrochemical energy storage system GB/T 34133-2017 6.10.1.1 |
| Low-voltage switchgear and controlgear assemblies—Part 1:General rules GB/T 7251.1-2013 10.9.2 |
| Semiconductor converters - General requirements and line commutated Converters - Part 1-1: Specification of basic requirements GB/T 3859.1-2013 7.2.2 |
| General specification for power control system of battery energy storage system NB/T 31016-2011 5.3.2.2 |
| 25 | Clearance and creepage distance | Testing code for power converter of electrochemical energy storage system GB/T 34133-2017 6.10.1.2 |
| Low-voltage switchgear and controlgear assemblies—Part 1:General rules GB/T 7251.1-2013 8.3 |
| General specification for power control system of battery energy storage system NB/T 31016-2011 5.3.2.3 |
| 26 | Short circuit protection | Testing code for power converter of electrochemical energy storage system GB/T 34133-2017 6.11.1 |
| 27 | Reverse polarity protection | Testing code for power converter of electrochemical energy storage system GB/T 34133-2017 6.11.2 |
| 28 | Dc overvoltage/undervoltage protection | Testing code for power converter of electrochemical energy storage system GB/T 34133-2017 6.11.3 |
| 29 | Off-grid overcurrent protection | Testing code for power converter of electrochemical energy storage system GB/T 34133-2017 6.11.4 |
| 30 | AC line phase sequence error protection | Testing code for power converter of electrochemical energy storage system GB/T 34133-2017 6.11.6 |
