Baker Instrument Company D12R User Manual Download Page 20

 
Test Sequence, voltage & applicable standards 

2/24/2010 | 71-018 V11 EN  
D12R, D6R, D3R Users Manual 

20 

 

Note:

 Although the CRT display is accurately calibrated, it is not possible to set the voltage 

exactly. It is suggested that the test voltages be rounded off to the nearest graticule 
discernable on the display.  
 

Applicable Standards 

 

EASA Standard AR100-1998 Recommended Practice for the Repair of Rotating Electrical 
Apparatus 

 

IEC 60034-1 (1999-08) Consolidated Edition, Rotating Electrical Machines Part I:  Rating 
& Performance Ed. 10.2  

 

IEEE 43-2000 Recommended Practice for Testing Insulation Resistance of Rotating 
Machinery 

 

IEEE 95-1977 Guide for Insulation Maintenance of Large AC Rotating Machinery 

 

IEEE 112-1991 Test Procedures for Polyphase Induction Motors and Generators 

 

IEEE 113-1985 Guide on Test Procedures for DC Machines 

 

IEEE 115-1983 Test Procedures for Synchronous Machines 

 

IEEE 429-1972 Evaluation of Sealed Insulation Systems for AC Electric Machinery 
Employing Form-Wound Stator Coils 

 

IEEE 432-1992 Guide for Insulation Maintenance for Rotating Electrical Machinery (5hp 
to less than 10,000hp) 

 

IEEE 434-1973 Guide for Functional Evaluation of Insulation Systems for Large High-
Voltage Machines 

 

IEEE 522-1992 Guide for Testing Turn-To-Turn Insulation on Form-Wound Stator Coils 
for Alternating-Current Rotating Electric Machines. 

 

NEMA MG1-1993 Motors & Generators 

 

Reprints or EASA standards are available from: 

1331 Baur Boulevard 
St. Louis, MO 63132 
Phone:  314-993-2220 
FAX:  314-993-1269 
 

Reprints of IEC standards are available from: 

International Electrotechnical Commission (IEC) 
www.IEC.ch 
 

Reprints of IEEE standards are available from

IEEE Customer Service 
445 Hoes Lane 
P.O. Box Piscataway, NJ 08855-1331 
Phone: 1-800-678-IEEE 
Fax: 908-981-9667 
www.ieee.org 
 

Reprints of NEMA standards are available from: 

National Electrical Manufacturers Association (NEMA) 
Global Engineering Documents 
Phone:  1-800-854-7179 
International:  303-379-2740 

Summary of Contents for D12R

Page 1: ...rby equipment Information furnished in this manual by Baker Instrument Company an SKF Group Company is believed to be accurate and reliable However Baker Instrument Company an SKF Group Company assume...

Page 2: ...Buyer returns Products accessories or options to the Baker SKF factory for warranty service Baker SKF will bear the cost of return packaging and shipping and insurance on the return shipment For Produ...

Page 3: ...ctions 13 On line labels 14 Safety precautions for setup 14 Initial tester power up and checkout 15 Using the footswitch 15 2 17 Test sequence voltages applicable standards 17 Recommended testing sequ...

Page 4: ...tion Notes 44 Single phase motors and two terminal devices 44 Determination of a fault 44 Form coils 45 Determination of a fault 45 Notes and tips for form coils 45 Three phase motors 46 Determination...

Page 5: ...nnection 69 Single phase lead connections 69 Note regarding 220 240 VAC units 69 Lifting the instrument 70 Supplement 2 71 PP185 power pack 71 Important safety information 71 Other Important Safety wa...

Page 6: ...Bar to bar armataure testing accessory 95 Appendix A Winding Faults 97 Appendix B Troubleshooting 99 Self help and diagnostics 99 Step 1 Basic information 99 Step 2 Applications or service problem 99...

Page 7: ...ury NOTICE NOTICE is the preferred signal word to address practices not related to personal injury Other Important Safety warnings Failure to follow these precautions could result in severe electrical...

Page 8: ...pecifications 8 Ground the product This product is grounded through the grounding conductor of the power cord To avoid electrical shock plug the power cord into a properly wired grounded receptacle be...

Page 9: ...tion requirements The unit is intended for use in Installation Category II Portable Equipment areas and pollution Degree II Environments where occasional non conducting condensing pollution can be enc...

Page 10: ...s amended by Council Directive 93 68 EC and Council Directive 2004 108 EC on the approximation of the laws related to Member States relating to the electromagnetic compatibility as amended by Council...

Page 11: ...Ray Tube CRT is the location where the tester displays test information At the Top menus corresponding to the four function keys above the CRT are shown The main portion of the screen displays the wa...

Page 12: ...nterlock is disabled when this function is selected and the Footswitch is depressed AUX The auxiliary position is for use with a 30kV Power Pack The display will also show wave patterns from accessory...

Page 13: ...rn 15 Leads energized indicator light This indicator light will illuminate when voltage is applied during a test V fast up When pressed this control will increase the applied voltage to a motor at an...

Page 14: ...4 Seconds Div or micro Amps Div Setting Seconds division is displayed here during Surge Testing The micro amps division setting is displayed here during HiPot Testing Safety precautions for setup Ther...

Page 15: ...y upon power up on and assures a positive ground is available to the tester If the instrument is not properly grounded the Open ground indicator will light and testing cannot proceed Check the supply...

Page 16: ...Instrument Overview 2 24 2010 71 018 V11 EN D12R D6R D3R Users Manual 16...

Page 17: ...ually low megohm value when compared to previous measurements or industry accepted limits for the type of insulation in the motor If a low megohm value is measured the motor should be inspected for gr...

Page 18: ...vation for even doing the DA test is to reduce the test time to 3 minutes instead of 10 minutes for the PI test when the PI test may not be worthwhile To date there are no accepted values for the DA H...

Page 19: ...1372 1029 575 469 1643 1232 600 490 1715 1286 2300 1878 6573 4930 4160 3397 11888 8916 6900 5634 19718 14789 13800 11268 39437 29578 IEC 34 15 V Line Per Unit 1 2 x 50 4E 5000 0 2us 65 480 392 6920 4...

Page 20: ...chines IEEE 429 1972 Evaluation of Sealed Insulation Systems for AC Electric Machinery Employing Form Wound Stator Coils IEEE 432 1992 Guide for Insulation Maintenance for Rotating Electrical Machiner...

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