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GB/T 12668.4-2006 Adjustable speed electrical power drive systems—Part 4:General requirements—Rating specifications for a.c.power drive systems above 1 000 V a.c. not exceeding 35 kV
Standard No.: GB/T 12668.4-2006 Status: VALID remind me the status change
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GB/T 12668.4-2006 The following standards are cited:
*GB 1094.2-1996 Power transformers-Part 2: Temperature rise
*GB/T 1993-1993 Cooling methods for rotating electrical machines
*GB/T 2900.18-1992 Electrotechnical terminology-Low voltage apparatus
*GB/T 2900.56-2002 Eletrotechnical terminology--Automatic control
*GB/T 2900.61-2002 Electrotechnical terminology--Physics and chemistry
*GB/T 3859.1-1993 Semiconductor convertors—Specification of basic requirements
*GB/T 3859.2-1993 Semiconductor convertors Application guide
*GB/T 3859.3-1993 Semiconductor convertors—Transformers and reactors
*GB/T 3886.1-2001 Semiconductor power convertors--Adjustable speed electric drive systems--General requirements--Part 1:Rating specifications,particularly for d.c.motor drives
*GB 6450-1986 Dry-type power transformers
*GB 10068-2000 Mechanical vibration of certain machines with shaft heights 56mm and higher--Measurement, evaluation and limits of vibration
*GB/T 12668.2-2002 Adjustable speed electrical power drive systems--Part 2:General requirements--Rating specifications for low voltage adjustable frequency a.c. power drive systems
*GB 12668.3-2003 Adjustable speed electrical power dive systems?Part 3:EMC product STANDARD including specific test methods
*GB/T 13499-2002 Power transformers--Application guide
*GB/T 17626.7-1998 Electromagnetic compatibility --Testing and measurement techniques --General guide on harmonics and interharmonics measurements and instrumentation ,for power supply systems and equipment connected thereto
*GB/T 17950-2000 Semiconductor converter--Part 6:Application guide for the protection of semiconductor converters against overcurrent by fuses
*GB/T 18039.4-2003 Electromagnetic compatibility--Environment--Compatibility levels in industrial plants for low-frequency conducted disturbances
*GB/T 18494.1-2001 Convertor transformers--Part 1:transformers for industrial applications
GB/T 12668.4-2006 Cited by the following standards:
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