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certification of wind power products

with energy shortage, environmental pollution, global warming and other issues becoming increasingly prominent, many countries have begun to pay attention to and seek the development and utilization of renewable energy, solar energy and wind energy, in order to promote strategic and sustainable economic development. in recent years, the demand for photovoltaic and wind power products in european countries, the united states and asian markets has shown a growing trend, which has brought good development opportunities for photovoltaic and wind power industries; however, the continuous improvement of the quality requirements of photovoltaic and wind power products in the international market has also brought a more competitive environment and a stricter threshold for entry.

noa is an advanced provider of testing services for photovoltaic and wind power components and parts. it has the iso 17025 laboratory accreditation qualification issued by china cnas, and the iso 17020 inspection and testing agency accreditation qualification. at the same time, noa has also obtained the cma qualification for photovoltaic and wind power testing. it has the basic conditions and capabilities stipulated by relevant national laws and administrative regulations, and can issue data and results that can prove to the society. noa has the iso/iec 17065 certification qualification issued by china cnas, and can provide design certification, type certification and project certification based on iec 61215-1, iec 61730, iec 61400, gb/z 25458 and other standards, so as to provide product safety and quality services for the global photovoltaic and wind power industries. noa has rich experience in the field of certification, with more than 400 audit experts all over the world, and advanced photovoltaic and wind power testing laboratories in china. it is committed to providing professional localized photovoltaic and wind power one-stop services, helping customers understand international safety standards, ensuring the quality of exported photovoltaic and wind power products, so as to easily obtain the passport for the global market.

service content

order number	product name	certification standard	certification mode/project
1	inverter of wind energy supply power system for off-grid	gb/t 20321.1 inverter of wind and solar energy supply power system for off-grid.part 1: technical specification	type test factroy inspection supervision after certification
		gb/t 20321.2 inverter of wind and solar energy supply power system for off-grid.part 2:testing method
2	small wind turbines	iec 61400-2 wind turbines - part 2: small wind turbines	type test factroy inspection supervision after certification
		gb/t 19068.1 small wind turbines.part 1: technical condition
		gb/t 19068.2 small wind turbines.part 2:test method
3	wind turbine generator system	iec 61400-1 wind energy generation systems - part 1: design requirements	design approval: design assessment site trial run initial manufacturing capacity review supervision after certification type approval: design approval type test supervision after certification project approval: type approval site specific design evaluation manufacturing, transportation, installation and commissioning supervision operation and maintenance supervision
		iec 61400-22 wind turbines - part 22: conformity testing and certification
4		gb/t 19960.1 wind turbine generator system.part 1: general technical specification
		gb/t 19960.2 wind turbine generator system.part 2: general test method
		gb/z 25458 rules and procedures for conformity testing and certification of wind turbine generator system
5	wind turbines.asynchronous generator	gb/t 19071.1 wind turbines.asynchronous generator.part 1:technical conditions	design evaluation type test factroy inspection supervision after certification
		gb/t 19071.2 wind turbines.asynchronous generatorg.part 2:testing methods
6		gb/z 25458 rules and procedures for conformity testing and certification of wind turbine generator system
	wind turbines.control system	gb/t 19069 stall regulation wind turbines.control system.technical condition	design evaluation type test factroy inspection supervision after certification
		gb/z 25458 rules and procedures for conformity testing and certification of wind turbine generator system
7	controller of off-grid wind turbine generator system	jb/t 6939.1 controller of off-grid wind turbine generator system part 1:technical condition	type test factroy inspection supervision after certification
		jb/t 6939.2 controller of off-grid wind turbine generator system part 2:test method
8	yaw system of wind turbine generator systems	jb/t 10425.1 yaw system of wind turbine generator systems part 1:techology condition	design evaluation type test factroy inspection supervision after certification
		jb/t 10425.2 yaw system of wind turbine generator systems part 2:test method
	generai hydraulic system of wind turbine generator systems	jb/t 10427 generai hydraulic system of wind turbine generator systems	design evaluation type test factroy inspection supervision after certification
		gb/z 25458 rules and procedures for conformity testing and certification of wind turbine generator system

service process

q&a

what are the common certification modes for wind turbine generators?

there are three common certification modes for wind turbine generators:
(1) design approval: design assessment site trial run initial manufacturing capacity review supervision after certification
(2) type approval: design approval type test supervision after certification
(3) project approval: type approval site specific design evaluation manufacturing, transportation, installation and commissioning supervision operation and maintenance supervision

what are the contents of domestic wind turbine type approval?

the standards for type approval of domestic wind turbine generator units are based on iec standards and relevant national standards, and are combined with the special certification rules of each certification authority, mainly including design evaluation, type test, factory inspection and other certification modules. the type approval is aimed at the evaluation and review of the design, structure, process, production, quality, performance, consistency and other aspects of the wind turbine generator set. the purpose is to ensure that the wind turbine generator system carries out designed input, designed output and verification according to the design conditions, relevant standards and other technical requirements, and is manufactured by a qualified and competent manufacturer of the complete machine, so as to ensure that the wind turbine generator system is installed, tested, operated and maintained, ultimately providing technical support for the wind turbine unit to be put into the market.
the design evaluation mainly includes six aspects: load evaluation, control and protection system evaluation, component test verification, mechanical and electrical component evaluation, manufacturing scheme and process evaluation, and installation and maintenance scheme evaluation.
the type test includes low voltage ride through test, power quality test, load test, power characteristic test and many other tests. at present, wind farm developers pay more attention to the power characteristic test and load test of wind turbine generator, because the power characteristic test of wind turbine generator can directly reflect the generating capacity level of the generator, while the load test can reflect the safety and reliability of the generator.

in essence, factory inspection is the assessment and review of the production capacity and quality management system of the complete machine manufacturer. it is the assessment and review of the manufacturer's manufacturing process, factory production capacity and product consistency.

our advantage

authoritative qualification

noa has been approved by certification and accreditation administration of the people’s republic of china（cnca）(cnca-r-2002-051), and has obtained qualification of china inspection body and laboratory mandatory approval (cma),and has passed the multiple approvals of china national accreditation service for conformity assessment (cnas), international accreditation service (ias), united kingdom accreditation service (ukas), joint accreditation system of australia and new zealand (jas-anz). noa has been approved by state administration for market regulation of china, and has been recognized as inspection and testing institution of china's special equipment, as well as the qualification of china's national equipment supervision and engineering supervision. noa-dci is the notified body of the ce directive of the european commission. noa has been recognized by the international electrotechnical commission (iecq) by obtaining electronic component quality assessment system. it is also a national inspection and assessment notified body of import and export commodity in china.noa is a high-tech enterprise in shanghai.

improve performance, realize asset value appreciation, and service throughout the entire value chain

from pre-design to post-operation, noa has the ability to guarantee the whole life cycle of the business. noa, as an independent third-party inspection company, has a large number of domestic and international standards and specifications proficient in design, welding, non-destructive testing, painting, packaging and other fields the experienced team of professional engineers and inspection experts, with more than ten years of experience in the domestic market, is familiar with all aspects of the domestic industrial equipment supply chain, and can provide you with technical support services for the full life cycle of technical services in a timely manner, combining various products. inspection, certification, testing, consulting, and auditing services can provide you with one-stop all-round comprehensive services.

quality, efficiency and service

noa has formed a mature and solid operation system in the development of more than 20 years. we let technical experts who are familiar with market regulations and testing standards and have professional industry experience to carry out inspection, evaluation and design review work. while meeting the requirements of domestic and international standards, we ensure that customers can obtain satisfactory service results in the first time with accurate time-sensitive management methods, and ensure that customers can seize the opportunity in the market competition.

service area

noa inspection services currently cover europe, australia, russia, some middle east regions and most regions in china. noa can ensure the consistency and continuity of customer service in different regions, and eliminate the impact of unfamiliar environments on customer quality. the guarantees and the impact of project implementation enable customers to participate in different markets across the country or around the world with flawless quality.

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