Standard No.:	GB/T 36995-2018
Chinese Name:	风力发电机组 故障电压穿越能力测试规程
English Name:	Wind turbines—Test procedure of voltage fault ride through capability
Professional Classification:	F11 Wind energy
ICS Classification:	27.180
Issued by:
Issued on:	2018-12-28
Implemented on:	2019-07-01
Status:	VALID
Language:	English
File Format:	PDF
Word Count:	14000 words
Price(USD):	420 (USD)
Delivery:	via email in 1-3 business day

1 Scope

This standard specifies the technical requirements, test conditions, test items, test requirements, test procedures and test report contents for the voltage fault ride through capability of wind turbine generator units (hereinafter referred to as wind turbines).

This standard is applicable to the grid-connected wind turbines.

2 Normative references

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

JJF 1059.1 Evaluation and expression of uncertainty in measurement

3 Terms and definitions

For the purposes of this document, the following terms and definitions apply.

3.1
low voltage ride through capability of wind turbine
capability of the wind turbine that can ensure no disconnection and continuous operation within a certain voltage dip range and time interval in case of voltage dip caused by grid fault or disturbance

3.2
high voltage ride through capability of wind turbine
capability of the wind turbine that can ensure no disconnection and continuous operation within a certain voltage swell range and time interval in case of voltage swell caused by grid fault or disturbance