ROTATING MACHINERY - PowerDB MACHINERY.pdf · synchronous motor polarization index (pi) test -...

°CMOTOR TEMPERATURECONNECTED EQUIPMENT

32450, REVISED 5/1/2013COPYRIGHT © 2002-2014 POWERDB, INC. www.powerdb.com

TESTED BY:TEST EQUIPMENT USED: Default Administrator

SYNCHRONOUS MOTOR POLARIZATION INDEX (PI) TEST - ARMATURE

1

ROTATING MACHINERY

10/13/2014

ROTATING MACHINERY

PLANT

AUTOMATED

°FExample Plant

Example OwnerOWNER

%

ASSET ID

HUMIDITY

AMBIENT TEMP.

JOB #

DATE

PAGE

POSITION

SUBSTATION

NAMEPLATE DATA

INSULATION CLASS

POWER FACTOR

FULL LOAD CURRENT

VOLTAGE

TYPE

LISTING

TEMPERATURE RISE

SHAFT DIAMETER

DATE MANUFACTURED

SERVICE FACTOR

AMPS

AMPSHZ

UL CSA OTHER

°C

LOCKED ROTOR CURRENT

PHASE

FRAME

MANUFACTURER

OTHER INFORMATION

SERIAL NO.

HORSEPOWER

FREQUENCY

RPM

NEMA DESIGN

THERMALLY PROTECTED

WEIGHT

°C

TYPE VOLTAGE

OTHER

POWER FACTORTEMPERATURE RISE

SERIAL NO.

AMPSCURRENT RATING

VDC

FIELD INFORMATION

kVDCTEST VOLTAGE: TEMPERATURE CORRECTION FACTOR T0 20°C, TCFEnter TCF Manually:

Use Instrument PI Value:

0.25

0.50

0.75

1.00

20°C

ARMATURE WINDING TO GROUND

MINUTES TEMP. CORR.FACTOR

READING (megohms)

2.00

3.00

4.00

5.00

6.00

7.00

8.00

9.00

10.00

P. I.

SYNCHRONOUS MOTOR POLARIZATION INDEX (PI) TEST - ARMATURE

2PAGE

POLARIZATION CURVE

Armature: Red Square


COMMENTS:

DEFICIENCIES:

Current

ROTATING MACHINERY INSULATION TEST

STEP VOLTAGE TEST

3

ROTATING MACHINERY

10/13/2014

ROTATING MACHINERY

PLANT

AUTOMATED

°FExample Plant

Example OwnerOWNER

%

ASSET ID

HUMIDITY

AMBIENT TEMP.

JOB #

DATE

PAGE

POSITION

SUBSTATION



1.00

2.00

3.00

4.00

°C

minutes

STEP VOLT.

TEST

WINDING 2

5.00

1.0

2.0

3.0

4.0

5.0KVDC

1.00

2.00

3.00

4.00

5.00

1.0

2.0

3.0

4.0

5.0

1.00

2.00

3.00

4.00

5.00

1.0

2.0

3.0

4.0

5.0

KVDC

TEMPERATURE

KVDC

STEP VOLT.

TEST

WINDING 1

TO FRAME

Current

Current

IR

IR

IR

KVDCEnter TCF Manually: TEMP. CORR. FACTOR (TCF) TO 20°C MAX. TEST VOLTAGE

TEST TIME

WIN

DIN

G 3

TO

FR

AM

E

CURRENT (microamps)

IR (megohms)

STEP VOLT. (kVDC)

IR 20ºC (megohms)

TIME(minutes)

WIN

DIN

G 2

TO

FR

AM

E

CURRENT (microamps)

IR (megohms)

STEP VOLT. (kVDC)

IR 20ºC (megohms)

TIME(minutes)

WIN

DIN

G 1

TO

FR

AM

E

CURRENT (microamps)

IR (megohms)

STEP VOLT. (kVDC)

IR 20ºC (megohms)

TIME(minutes)

STEP VOLT.

TEST

WINDING 3

TO FRAME

8

EXCITER S/N

EXCITER DESIGN

EXCITER VOLTS

EXCITER AMPS

EXCITER kW

EXCITER DRWG

EXCITER rpm

EXCITER TYPE

RES S/N

GLOBAL VPI

EXCITER MFR

SEMI-CON COAT

ºC

CONFIGURATION

SERIAL NO.

SPECIAL ID

CIRCUIT

MFR

MFR YEAR

REASON

WEATHER

TANK TEMP

YR RWND

STATOR kV

FREQ Hz

TYPE

VOLTS

AMPS

MACHINE

TYPE

INS TYPE

COOLING

INS NAME

kVA 1

kVA 2

PWR FACTOR

CREW SIZE

STA AMP 1

STA AMP 2

POLES

hp/kw

SPEED/rpm

H2 PRESS

H2 PRESS

YR SERVICE

VOLT GRADING APPLIED

COMMENTS:

DEFICIENCIES:




SYNCHRONOUS MOTOR POLARIZATION INDEX (PI) TEST

4

ROTATING MACHINERY

10/13/2014

ROTATING MACHINERY

PLANT

AUTOMATED

°FExample Plant

Example OwnerOWNER

%

ASSET ID

HUMIDITY

AMBIENT TEMP.

JOB #

DATE

PAGE

POSITION

SUBSTATION

NAMEPLATE DATA

INSULATION CLASS

POWER FACTOR

FULL LOAD CURRENT

VOLTAGE

TYPE

LISTING

TEMPERATURE RISE

SHAFT DIAMETER

DATE MANUFACTURED

SERVICE FACTOR

AMPS

AMPSHZ

UL CSA OTHER

°C


PHASE

FRAME

MANUFACTURER

OTHER INFORMATION

SERIAL NO.

HORSEPOWER

FREQUENCY

RPM

NEMA DESIGN

THERMALLY PROTECTED

WEIGHT

°C

TYPE VOLTAGE

OTHER


SERIAL NO.

AMPSCURRENT RATING

VDC

FIELD INFORMATION

kVDC

TEST VOLTAGE: STATOR kVDC

ROTOR

20 °C

READING (megohms)

TEMP. CORR.FACTOR

MINUTES TEMP. CORR.FACTOR

STATOR TO FRAME - ROTOR GUARDED ROTOR TO FRAME - STATOR GUARDED

READING (megohms)

0.25

0.50

0.75

1.00

20°C READING(megohms)


2.00

3.00

4.00

5.00

6.00

7.00

8.00

9.00

10.00

P. I.

TEMPERATURE CORRECTION FACTOR TOEnter TCF Manually:


SYNCHRONOUS MOTOR POLARIZATION INDEX (PI) TEST

5PAGE

POLARIZATION CURVE

Stator: Red Square

Rotor: Blue Circle


COMMENTS:

DEFICIENCIES:

Default Administrator


Serial Number: Calibration Date:Firmware Information:

TESTED BY:TEST EQUIPMENT USED:

6

ROTATING MACHINERY

10/13/2014

ROTATING MACHINERY

PLANT

AUTOMATED

Example Plant

Example OwnerOWNER

%

ASSET ID

HUMIDITY

AMBIENT TEMP.

JOB #

DATE

PAGE

POSITION

SUBSTATION

STATOR COIL

TIP UP TEST

°F

8

EXCITER S/N

EXCITER DESIGN

EXCITER VOLTS

EXCITER AMPS

EXCITER kW

EXCITER DRWG

EXCITER rpm

EXCITER TYPE

RES S/N

GLOBAL VPI

EXCITER MFR

SEMI-CON COAT

ºC

CONFIGURATION

SERIAL NO.

SPECIAL ID

CIRCUIT

MFR

MFR YEAR

REASON

WEATHER

TANK TEMP

YR RWND

STATOR kV

FREQ Hz

TYPE

VOLTS

AMPS

MACHINE

TYPE

INS TYPE

COOLING

INS NAME

kVA 1

kVA 2

PWR FACTOR

CREW SIZE

STA AMP 1

STA AMP 2

POLES

hp/kw

SPEED/rpm

H2 PRESS

H2 PRESS

YR SERVICE


60TEST FREQUENCY:

kV %

TEST kV

% TIP UP

WATTSmAMEAS.

DIRECTP.F. %Capacitance C (pF)TEST TYPE

STEPNUMBERCOIL ID

1 UST-B 2251

UST-B 4502

UST-B 6753

UST-B 81004

STATOR COIL

TIP UP TEST

7PAGE


PO

WE

R F

AC

TO

R %

1-Blue Circle

STATOR COIL

TIP UP TEST

8PAGE


MULTIPLE QUICK TESTS

mA

POWER FACTOR %

MEAS.

TESTMODE

Test Freq

TEST kV IR%VDF

WATTS

DIRECT

@ 20°C CORR.

L(H)CAP.(pF)SUPPRESS.

TEST

NO

INSULATION TESTED

UST-R Off 1.0001

COMMENTS:

DEFICIENCIES:

MOTOR TEMPERATURECONNECTED EQUIPMENT



MOTOR POLARIZATION INDEX (PI) TEST

9

ROTATING MACHINERY

10/13/2014

ROTATING MACHINERY

PLANT

AUTOMATED

°FExample Plant

Example OwnerOWNER

%

ASSET ID

HUMIDITY

AMBIENT TEMP.

JOB #

DATE

PAGE

POSITION

SUBSTATION

NAMEPLATE DATA

INSULATION CLASS

POWER FACTOR

FULL LOAD CURRENT

VOLTAGE

TYPE

LISTING

TEMPERATURE RISE

SHAFT DIAMETER

DATE MANUFACTURED

SERVICE FACTOR

AMPS

AMPSHZ

UL CSA OTHER

°C


PHASE

FRAME

MANUFACTURER

OTHER INFORMATION

SERIAL NO.

HORSEPOWER

FREQUENCY

RPM

NEMA DESIGN

THERMALLY PROTECTED

WEIGHT

°C

kVDC

* POLARIZATION INDEX = 10 MINUTE READING / 1 MINUTE READING


0.25

0.50

0.75

1.00

1.25

1.50

1.75

2.00

2.50

3.00

4.00

5.00

6.00

7.00

8.00

9.00

10.00

P.I. NO.*

MINUTES 20°C READING(megohms)


READING (megohms)

READING (megohms)

READING (megohms)

TEMP. CORR.FACTOR

TEMP. CORR.FACTOR

TEMP. CORR.FACTOR

WINDING 1 TO FRAME - MEGOHMS WINDING 2 TO FRAME - MEGOHMS WINDING 3 TO FRAME - MEGOHMS

TEMPERATURE CORRECTION FACTOR TO 20°C, TCFEnter TCF Manually:


TEST VOLTAGE

MOTOR POLARIZATION INDEX (PI) TEST

10PAGE

POLARIZATION CURVE

Winding 1: Red Square

Winding 2: Blue Circle

Winding 3: Green Triangle


COMMENTS:

DEFICIENCIES:





11

ROTATING MACHINERY

10/13/2014

ROTATING MACHINERY

PLANT

AUTOMATED

Example Plant

Example OwnerOWNER

%

ASSET ID

HUMIDITY

AMBIENT TEMP.

JOB #

DATE

PAGE

POSITION

SUBSTATION

ROTATING MACHINES

TIP UP TEST

°F

EXCITER S/N

EXCITER DESIGN

EXCITER VOLTS

EXCITER AMPS

EXCITER kW

EXCITER DRWG

EXCITER rpm

EXCITER TYPE

RES S/N

GLOBAL VPI

EXCITER MFR

SEMI-CON COAT

ºC

CONFIGURATION

SERIAL NO.

SPECIAL ID

CIRCUIT

MFR

MFR YEAR

REASON

WEATHER

TANK TEMP

YR RWND

STATOR kV

FREQ Hz

TYPE

VOLTS

AMPS

MACHINE

TYPE

INS TYPE

COOLING

INS NAME

kVA 1

kVA 2

PWR FACTOR

CREW SIZE

STA AMP 1

STA AMP 2

POLES

hp/kw

SPEED/rpm

H2 PRESS

H2 PRESS

YR SERVICE


60TEST FREQUENCY:

kV %

CIRCUIT DESCRIPTIONTEST ID

TEST kV

% TIP UP

WATTSmAMEAS.

DIRECTP.F. %Capacitance C (pF)

GROUNDED TIP UP TEST

PHASE

2A 251 T1 GND T2, T3

4502 T1 GND T2, T3

6753 T1 GND T2, T3

81004 T1 GND T2, T3

2B 255 T2 GND T3, T1

4506 T2 GND T3, T1

6757 T2 GND T3, T1

81008 T2 GND T3, T1

2C 259 T3 GND T1, T2

45010 T3 GND T1, T2

67511 T3 GND T1, T2

810012 T3 GND T1, T2

ROTATING MACHINES

TIP UP TEST

12PAGE


PO

WE

R F

AC

TO

R %

Phase C - Green TrianglePhase A - Blue Circle

GND - Purple Square

Phase B - Red Triangle

kV %

CIRCUIT DESCRIPTIONTEST ID

TEST kV

% TIP UP

WATTSmAMEAS.

DIRECTP.F. %Capacitance C (pF)

UNGROUNDED TIP UP TEST

PHASE

2A 251 T1 MES T2 GND T3

4502 T1 MES T2 GND T3



2B 255 T2 MES T3 GND T1




2C 259 T3 MES T1 GND T2



810012 T3 MES T1 GND T2

ROTATING MACHINES

TIP UP TEST

13PAGE


PO

WE

R F

AC

TO

R %

Phase C - Green TrianglePhase A - Blue Circle Phase B - Red Triangle

ROTATING MACHINES

TIP UP TEST

14PAGE


MULTIPLE QUICK TESTS

mA

POWER FACTOR %

MEAS.

TESTMODE

Test Freq

TEST kV IR%VDF

WATTS

DIRECT

@ 20°C CORR.

L(H)CAP.(pF)SUPPRESS.

TEST

NO

INSULATION TESTED

UST-R Off 1.0001

COMMENTS:

DEFICIENCIES:

ROTATING MACHINERYPOLARIZATION INDEX (PI) TEST

15

ROTATING MACHINERY

10/13/2014

ROTATING MACHINERY

PLANT

AUTOMATED

°FExample Plant

Example OwnerOWNER

%

ASSET ID

HUMIDITY

AMBIENT TEMP.

JOB #

DATE

PAGE

POSITION

SUBSTATION





kVDC

MOTOR TEMPERATURE TEMPERATURE CORRECTION FACTOR TO 20°C, TCF

EXCELLENT

< 1

1.0 - 1.25

1.4 - 1.6

> 1.6

< 1

1.0 - 2

2 - 4

> 4

DAR60/30 SEC

POLARIZATION INDEX (PI)

INSULATION CONDITION

CONNECTED EQUIPMENT TEST VOLTAGE

POOR

QUESTIONABLE

0.50

MINUTES CORR. VALUE (megohms)

CORR. VALUE (megohms)

READING(megohms)

CORR. VALUE (megohms)

READING(megohms)

P. I.

A B C

...CLICK HERE TO SELECT DEVICE

0.25

1.00

2.00

3.00

4.00

5.00

6.00

7.00

8.00

9.00

10.00

READING (megohms)

D. A. R.

0.75

Enter TCF Manually:

GOOD

°C

Use Instrument PI / DAR Value:

EXCITER S/N

EXCITER DESIGN

EXCITER VOLTS

EXCITER AMPS

EXCITER kW

EXCITER DRWG

EXCITER rpm

EXCITER TYPE

RES S/N

GLOBAL VPI

EXCITER MFR

SEMI-CON COAT

ºC

CONFIGURATION

SERIAL NO.

SPECIAL ID

CIRCUIT

MFR

MFR YEAR

REASON

WEATHER

TANK TEMP

YR RWND

STATOR kV

FREQ Hz

TYPE

VOLTS

AMPS

MACHINE

TYPE

INS TYPE

COOLING

INS NAME

kVA 1

kVA 2

PWR FACTOR

CREW SIZE

STA AMP 1

STA AMP 2

POLES

hp/kw

SPEED/rpm

H2 PRESS

H2 PRESS

YR SERVICE


ROTATING MACHINERYPOLARIZATION INDEX (PI) TEST

16PAGE


POLARIZATION CURVE

A B C

DATE

SUBSTATION

10/13/2014

ROTATING MACHINERY

TEMPERATURE °F HUMIDITY % EQPT. LOCATION

POSITION AUTOMATED

: Blue Circle : Green Triangle: Red Square

COMMENTS:

DEFICIENCIES:

AC, 180HZAC, 60HZTEST VOLTAGE UTILIZED:MOTOR TEMPERATURE

CONNECTED EQUIPMENT

MOTOR HIGH POTENTIAL TEST

17

ROTATING MACHINERY

10/13/2014

ROTATING MACHINERY

PLANT

GENERAL

°FExample Plant

Example OwnerOWNER

%

ASSET ID

HUMIDITY

AMBIENT TEMP.

JOB #

DATE

PAGE

POSITION

SUBSTATION



NAMEPLATE DATA

INSULATION CLASS

POWER FACTOR

FULL LOAD CURRENT

VOLTAGE

TYPE

LISTING

TEMPERATURE RISE

SHAFT DIAMETER

DATE MANUFACTURED

SERVICE FACTOR

AMPS

AMPSHZ

UL CSA OTHER

°C


PHASE

FRAME

MANUFACTURER

OTHER INFORMATION

SERIAL NO.

HORSEPOWER

FREQUENCY

RPM

NEMA DESIGN

THERMALLY PROTECTED

WEIGHT

0.25

0.50

0.75

1.00

1.25

1.50

1.75

2.00

3.00

4.00

5.00

6.00

7.00

8.00

9.00

10.00

11.00

12.00

13.00

14.00

15.00

16.00

17.00

18.00

19.00

20.00

Winding 1 Winding 3Winding 2

°C DC

PHASE IDENTIFICATION

TIME MINUTES

TEST VOLTAGE

(volts)

WINDING 1

WINDING 2

WINDING 3

COMMENTS:

DEFICIENCIES:

MOTOR TEMPERATURE °C

DELTACONNECTED CONFIGURATION:

SYNCHRONOUS MOTOR

WINDING RESISTANCE

18

ROTATING MACHINERY

10/13/2014

ROTATING MACHINERY

PLANT

GENERAL

°FExample Plant

Example OwnerOWNER

%

ASSET ID

HUMIDITY

AMBIENT TEMP.

JOB #

DATE

PAGE

POSITION

SUBSTATION

COPPER

MEASURED RESISTANCE

OHMS

RESISTANCE CORRECTED TO

85 °C, OHMS

TOTAL WINDING RESISTANCE

R

RM

S

KT

M

T

T

T

WYE WINDING MULTIPLIER = 3X

COPPER

MEASURED RESISTANCECALCULATED RESITANCE

CORRECTED TO 85°C

OHMS OHMS

WYE

NAMEPLATE VALUE MEASURED RESISTANCECALCULATED RESISTANCE

CORRECTED TO 85°C

OHMS OHMS OHMS

M + T

+ T

T

T S

K

K

M = RTR

NAMEPLATE DATA

INSULATION CLASS

POWER FACTOR

FULL LOAD CURRENT

VOLTAGE

TYPE

LISTING

TEMPERATURE RISE

SHAFT DIAMETER

DATE MANUFACTURED

SERVICE FACTOR

AMPS

AMPSHZ

UL CSA OTHER

°C


PHASE

FRAME

MANUFACTURER

OTHER INFORMATION

SERIAL NO.

HORSEPOWER

FREQUENCY

RPM

NEMA DESIGN

THERMALLY PROTECTED

WEIGHT

°C

TYPE VOLTAGE

OTHER


SERIAL NO.

AMPSCURRENT RATING

VDC

FIELD INFORMATION



DELTA WINDING MULTIPLIER = 3/2X

= TEMPERATURE RESISTANCE CONSTANT (°C)

= TEMPERATURE FOR DESIRED RESISTANCE (85°C)

= TOTAL WINDING RESISTANCE AT TEST TEMPERATURE

STATOR WINDING

ROTOR WINDING

FIELD RESISTOR

WINDING MATERIAL:

WINDING MATERIAL:

= TOTAL WINDING RESISTANCE AT 85°C

= AMBIENT TEMPERATURE

COPPER = 234.5°CPHASE A -

PHASE B -

PHASE C -

COMMENTS:

DEFICIENCIES:

1 + DF




SYNCHRONOUS MOTOR

DISSIPATION FACTOR TEST

19

ROTATING MACHINERY

10/13/2014

ROTATING MACHINERY

PLANT

GENERAL

°FExample Plant

Example OwnerOWNER

%

ASSET ID

HUMIDITY

AMBIENT TEMP.

JOB #

DATE

PAGE

POSITION

SUBSTATION

25% GST=STATOR-GND; RTR GND


25% UST=STATOR-ROTOR

100% UST=STATOR-ROTOR

NORM. REV. NORM. REV.

25% UST=ROTOR-STATOR

100% UST=ROTOR-STATOR

25% GST=RTR-GND; STATOR GND

TEST

kV

SW.

POS.

CALC.

%

P.F.

% DISSIPATION FACTOR

20°C

%

MEAS.

%

MULTI-

PLIER

CALC.

AVG.

DIAL READING

CAPACITANCE

PICO

FARADS

MULTI-

PLIER

CALC.

AVG.

DIAL READING

NAMEPLATE DATA

INSULATION CLASS

POWER FACTOR

FULL LOAD CURRENT

VOLTAGE

TYPE

LISTING

TEMPERATURE RISE

SHAFT DIAMETER

DATE MANUFACTURED

SERVICE FACTOR

AMPS

AMPSHZ

UL CSA OTHER

°C


PHASE

FRAME

MANUFACTURER

OTHER INFORMATION

SERIAL NO.

HORSEPOWER

FREQUENCY

RPM

NEMA DESIGN

THERMALLY PROTECTED

WEIGHT



°C

TYPE VOLTAGE

OTHER


SERIAL NO.

AMPSCURRENT RATING

VDC

FIELD INFORMATION

TYPE OF TEST

2

√




PF =

STATOR WINDING TEST

ROTOR WINDING TEST

TEMPERATURE CORRECTION FACTOR TO 20°C, TCF

DF

COMMENTS:

DEFICIENCIES:

APPLIED TEST VOLTAGE



SYNCHRONOUS MOTOR

ROTOR WINDING VOLTAGE DROP TEST

20

ROTATING MACHINERY

10/13/2014

ROTATING MACHINERY

PLANT

GENERAL

°FExample Plant

Example OwnerOWNER

%

ASSET ID

HUMIDITY

AMBIENT TEMP.

JOB #

DATE

PAGE

POSITION

SUBSTATION

NAMEPLATE DATA

INSULATION CLASS

POWER FACTOR

FULL LOAD CURRENT

VOLTAGE

TYPE

LISTING

TEMPERATURE RISE

SHAFT DIAMETER

DATE MANUFACTURED

SERVICE FACTOR

AMPS

AMPSHZ

UL CSA OTHER

°C


PHASE

FRAME

MANUFACTURER

OTHER INFORMATION

SERIAL NO.

HORSEPOWER

FREQUENCY

RPM

NEMA DESIGN

THERMALLY PROTECTED

WEIGHT

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

VOLTAGE READINGCOIL NO.

°C

TYPE VOLTAGE

OTHER


SERIAL NO.

AMPSCURRENT RATING

VDC

FIELD INFORMATION

VOLTAGE READING (volts) COIL NO.

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

VOLTAGE READING COIL NO.

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

VAC

COMMENTS:

DEFICIENCIES:

ACDCkV

°C

TEST VOLTAGE

MOTOR TEMPERATURECONNECTED EQUIPMENT



SYNCHRONOUS MOTOR

HIGH POTENTIAL TEST

21

ROTATING MACHINERY

10/13/2014

ROTATING MACHINERY

PLANT

GENERAL

°FExample Plant

Example OwnerOWNER

%

ASSET ID

HUMIDITY

AMBIENT TEMP.

JOB #

DATE

PAGE

POSITION

SUBSTATION

NAMEPLATE DATA

INSULATION CLASS

POWER FACTOR

FULL LOAD CURRENT

VOLTAGE

TYPE

LISTING

TEMPERATURE RISE

SHAFT DIAMETER

DATE MANUFACTURED

SERVICE FACTOR

AMPS

AMPSHZ

UL CSA OTHER

°C


PHASE

FRAME

MANUFACTURER

OTHER INFORMATION

SERIAL NO.

HORSEPOWER

FREQUENCY

RPM

NEMA DESIGN

THERMALLY PROTECTED

WEIGHT

°C

TYPE VOLTAGE

OTHER


SERIAL NO.

AMPSCURRENT RATING

VDC

FIELD INFORMATION

TEST VOLTAGE (kV) µΑ

0.25

0.50

0.75

1.00

1.25

1.50

1.75

2.00

3.00

4.00

5.00

6.00

7.00

8.00

9.00

10.00

TIME MINUTES

STATOR HIGH POTENTIAL TEST

COMMENTS:

DEFICIENCIES:

MOTOR TEMPERATURE

CONNECTED CONFIGURATION

M + T

+ T

T

T S

K

KM = RTR



MOTOR STATOR

WINDING RESISTANCE TEST

22

ROTATING MACHINERY

10/13/2014

ROTATING MACHINERY

PLANT

GENERAL

°FExample Plant

Example OwnerOWNER

%

ASSET ID

HUMIDITY

AMBIENT TEMP.

JOB #

DATE

PAGE

POSITION

SUBSTATION

R

RM

S

KT

M

T

T

T

DELTA WINDING MULTIPLIER = 3/2X

WYE

PHASE A - T1 - T2

PHASE B - T3 - T4

PHASE C - T5 - T6

MEASURED RESISTANCE

OHMS

RESISTANCE CORRECTED TO

85 °C, OHMS

TOTAL RESISTANCE

NAMEPLATE DATA

INSULATION CLASS

POWER FACTOR

FULL LOAD CURRENT

VOLTAGE

TYPE

LISTING

TEMPERATURE RISE

SHAFT DIAMETER

DATE MANUFACTURED

SERVICE FACTOR

AMPS

AMPSHZ

UL CSA OTHER

°C


PHASE

FRAME

MANUFACTURER

OTHER INFORMATION

SERIAL NO.

HORSEPOWER

FREQUENCY

RPM

NEMA DESIGN

THERMALLY PROTECTED

WEIGHT

WYE WINDING MULTIPLIER = 3X

= TEMPERATURE RESISTANCE CONSTANT (°C)

= TEMPERATURE FOR DESIRED RESISTANCE (85°C)

= TOTAL WINDING RESISTANCE AT TEST TEMPERATURE°C

DELTA = TOTAL WINDING RESISTANCE AT 85°C

= AMBIENT TEMPERATURE

COPPER = 234.5°C

COMMENTS:

DEFICIENCIES:




MOTOR DISSIPATION FACTOR TEST

23

ROTATING MACHINERY

10/13/2014

ROTATING MACHINERY

PLANT

GENERAL

°FExample Plant

Example OwnerOWNER

%

ASSET ID

HUMIDITY

AMBIENT TEMP.

JOB #

DATE

PAGE

POSITION

SUBSTATION

CAPACITANCE % DISSIPATION FACTOR

WINDING TIP UP TESTS

PF =

NAMEPLATE DATA

INSULATION CLASS

POWER FACTOR

FULL LOAD CURRENT

VOLTAGE

TYPE

LISTING

TEMPERATURE RISE

SHAFT DIAMETER

DATE MANUFACTURED

SERVICE FACTOR

AMPS

AMPSHZ

UL CSA OTHER

°C


PHASE

FRAME

MANUFACTURER

OTHER INFORMATION

SERIAL NO.

HORSEPOWER

FREQUENCY

RPM

NEMA DESIGN

THERMALLY PROTECTED

WEIGHT

1. GST - WINDING 1 - GROUND @ 25% TEST VOLTAGE

2. GST - WINDING 1 - GROUND @100% TEST VOLTAGE





DIAL READING

REV.NORM.

DIAL READING

NORM. REV.

CAP. pF

MULTI- PLIER

CALC. AVG.

SW. POS.

TEST kVTYPE OF TESTTEST CALC.

AVG.MULTI- PLIER

MEAS. %

20° %

CALC. %

P.F. 20°C

TEMPERATURE CORRECTION FACTOR TO 20°C, TCF

1

2

3

4

5

6

1 + DF2

DF

√

COMMENTS:

DEFICIENCIES:

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