Standard No.:	JB/T 7608-2006
Chinese Name:	测量高压交流电机线圈介质损耗角正切试验方法及限值
English Name:	Methods and limits for testing the dissipation factor tan δon winding of high voltage AC machine
Professional Classification:	J20 Hydraulic and pneumatic device
Professional Classification:	JB Professional Standard - Machinery
ICS Classification:	29.160.01 Rotating machinery in general
Issued by:
Issued on:	2006-09-14
Implemented on:	2007-03-01
Status:	VALID
Replace:	JB/T7608-1994
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	105 (USD)
Delivery:	via email in 1-3 business day

1 Scope

This standard specifies the test method and limited value of the loss factor of single stator coil (bar) for the rotating motor.
This standard is applicable to Grade B and F insulation loss measuring test for the stator coil (bar) of the synchronous generator, synchronous compensator and AC electric motor with rated voltage of 6kV or above.
This standard is not applicable to the unsolidified coil (bar).

2 Normative References

The following standard contains provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrigenda), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document applies.