GB/T 33593-2017 Translated English of Chinese Standard (GBT 33593-2017, GB/T33593-2017, GBT33593-2017): Technical requirements for grid connection of distributed resourcesThis standard specifies the general principles and technical requirements that shall be followed in the design, construction and operation of grid connection of distributed resources. This standard applies to the newly built, reconstructed, and extended distributed power resources which are connected into the power grid via the 35 kV and below voltage level. |
Contents
| 3 | |
Scope | 4 |
Terms and definitions | 5 |
Power quality | 6 |
Power control and voltage regulation | 7 |
Start and stop | 9 |
Safety | 11 |
Communication and information | 13 |
Energy metering | 14 |
Appendix A Informative Schematics of power grid connection point and point of common coupling | 16 |
Common terms and phrases
35 kV voltage 380 V voltage able to run adjusting the power anti-islanding protection appropriately adjusted booster station capable of continuously common coupling communication method complies with GB/T continuously adjusting converter type distributed coupling shall comply current on/off capability disconnecting distributed resources connected distributed resources directly DL/T energy metering fault assessment power fluctuation and flicker frequency abnormality grid connection point grid scheduling institute harmonic wave intentional islanding kV voltage level Low voltage ride maximum cut metering points optical fiber point of common Power control power factor power grid connection power grid scheduling Power quality power supply public power grid range 0.98 lead range as specified relaying protection requirements of GB/T resource shall comply resources directly connected run normally safety automatic device standard supply It refers synchronous generator type technical requirements type distributed resource upload user side voltage deviation Voltage fluctuation voltage imbalance Voltage protection voltage regulation wave complies