Ht Motor Datasheet

REPLY TO NTPC COMMENTS VIDE VIDE TRANSMITTAL REF ANPA RA D: 156 2690 DTD. 01/01/10

S.No 1

NTPC Co m m en t s

Ou r R ep l y

2 Nos 80X80X10mm Vibration Pad shall be provided

g n i t i r w n o i s s i m r e p r o i r p r u o t u o h t i w m r i f r o n o s r e p h c u s y b t r a p r o l l u f n i f o e s u e d a m / d e i 2 p o c e b r o 1 n , s u y 0 b d e REV s i r o h t u a t NTPC DRAWING NO: o n

Incorporated

04.01.10

REVISED IN LINE LINE WITH THE COMMENTS VIDE VI DE TRANSMITTAL NO AN ANPARAD: 156: 2690 DATED 01.01. .01.10 10

RAA

ER

MKS

17.12.09

REVISED IN LINE LINE WITH THE COMMENTS VIDE VI DE TRANSMITTAL NO AN ANPARAD: 156: 2306 DATED 27.11. .11.09 09

RAA

ER

MKS

25.11.09

FIRST ISSUE

RAA

ER

MKS

DATE

DESCRIPTION

DSGN

CHKD

AP APPD

REVISIONS 9464-001-PVE-B-0105

LARSEN & TOUBRO LIMITED - ECC GROUP

Pr oj oj ec ec t :

A NP NPA RA RA THERMA L POWER PROJ EC ECT, STA GE GE-D.

Tit le :

HT MOTOR DATASHEET, GA, CURVES AND T.BOX DRAWING

Su b t i t l e :

INDEX

Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc Doc No. No. :

O9075 9075-E -E-B -BMM-C CS-DD -DD-01 -0105 - Rev Rev-2 -2

NTPC NTPC Doc No No :

9464 9464-0 -001 01-P -PVE VE-B-B-01 0105 05 Rev-2 Rev-2

Rev. :

2

Dated :

04.01.10

INDEX

S.No A

LIST OF DOCUMENTS 220kW 4po le DC280F710

1

Datasheet

2

GA Drawing

3

Current vs Speed Curve

4

Efficiency and Power Factor vs % Load curve

5

Negative Sequence Curve

6

Thermal withstand characteristic

7

Torque vs Speed Curve

8

Starting Current vs Time curve

B

345kW 4pole DC355F3

1

Datasheet

2

GA Drawing

3


4



5


6


7


8


C

430kW 4pole DC355F3

1

Datasheet

2

GA Drawing

3


4


5


6


7


8


D

595kW 4pole DC400F3

1

Datasheet

2

GA Drawing

3


4


5


Pr oj oj ec ec t :

A NP NPA RA RA THERMA L POWER PROJ EC ECT, STA GE GE-D.

Tit le :


Su b t i t l e :

INDEX

Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc Doc No. No. :

O9075 9075-E -E-B -BMM-C CS-DD -DD-01 -0105 - Rev Rev-2 -2

NTPC NTPC Doc No No :

9464 9464-0 -001 01-P -PVE VE-B-B-01 0105 05 Rev-2 Rev-2

Rev. :

2

Dated :

04.01.10


7


8


E

510kW 10pol e DC500U

1

Datasheet

2

GA Drawing

3


4


5


6


7


8


E

Common Drawings for t he above 5 motors

1

PSTB Drawing

2 Space heater Terminal Box Assembly 3 Arrangement of RTD and BTD terminal box

Pr oj ec t :

A NPA RA THERMA L POWER PROJ ECT, STA GE-D.

Tit le :


Sub title :

INDEX

Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10


Pr oj ec t :


Titl e :


Su b ti tl e :

TEC HN IC AL DA TA SHE ET FOR 3 .3 kV 2 20 kW M OT OR

Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10

TECHNICAL DATASHEET FOR 3.3kV 220kW MOTOR

S.No

FEATURE

1

GENERAL

i)

Manufacturer & Country of origin

ii)

Equipment driven by motor

iii) Motor type iv) Quantity 2

DESIGN AND PERFORMANCE DATA

i)

Frame size

ii)

Type of duty

iii) Type of enclosure and method of cooling, Degree of protection iv) Applicable standard to which motor generally conforms v) Type of mounting vi) Direction of rotation as viewed from DE END Standard continuous rating at 40 deg.C. vii) ambient temp. as per Indian Standard (KW) Derated rating for specified normal condition viii) i.e. 50 deg. C ambient temperature (KW xi) Rated Voltage (volts) x) Permissible variation of a) Voltage (Volts

DESCRIPTION

MARATHON Electric Motors (India) Ltd Conveyor Sq. Cage Ind. Motor 9 Nos. DC280F710 S1(CMR) TEFC/IC 411/IP55 IS:325,1996 Horizontal Foot ( B3) Bi-directional 230KW 220KW 3300 (+/-)10%


Pr oj ec t :


Titl e :


Su b ti tl e :


Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10

xvii) Starting time with minimum permissible voltage a) Without driven equipment coupled b) With driven equipment coupled xviii) Safe stall time with 110% of rated voltage a) From hot condition b) From cold condition xix) Torques : a) Starting torque at min. permissible voltage/rated volt (kg-mtr.) b) Pull up torque at rated voltage. c) Pull out torque d) Min accelerating torque (kg.m) available e) Rated torque (kg.m) Stator winding resistance per phase (ohms at 20 xx) Deg.C.) xxi) GD2 value of motors No of permissible successive starts when xxii) & motor is in hot condition. xxiii) a. Locked rotor KVA input b. Locked rotor KVA/KW xxiv) Bearings a) Type b) Manufacturer c) Self Lubricated or forced Lubricated d) Recommended Lubricants e) Guaranteed Life in Hours f) Whether Dial Type thermometer provided g) Oil pressure Gauge/switch

Less than 2 Secs 9 Secs.. 12Secs 16 Secs. 90%/140 % FLT 130 % FLT 260 % FLT 58 145 0.268 ( +5%) 18 KgM2¬ 3 Hot Subject to max 750 starts per yr. 1595 7.25 Anti-Friction NTN/FAG/SKF Self Grease 50,000 Hrs. Yes


iv) Temperature detector for stator winding a. Type b. Nos. provided c. Location d. Make e. Resistance value at 0 deg. C. (ohms) v) Space Heaters a. Number b. Location c. Power requirement (KW) vi) Paint shade vii) Weight of a. Motor stator (KG) b. Motor Rotor (KG) c. Total weight (KG) 4 CHARACTERISTIC CURVES i) Torque speed characteristic of the motor ii) Thermal withstand characteristic iii) Starting. current Vs. Time iv) Starting. current Vs speed v) Neg. sequence current vs Time.. vi) P.F. and Effi. Vs Load vii) Temperature Switch (for CACA/CACW motors) a. Type b. Make c. Nos. provided d. Range

Pr oj ec t :


Titl e :


Su b ti tl e :


Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10

Pt.100, Simplex type 4 Nos. per phase Between windings Reputed make 100 2 Nos Both ends 2 x 43 Watts RAL 5012 (Blue)

2500 Kg Enclosed Enclosed Enclosed Enclosed Enclosed Enclosed

NA


Pr oj ec t :


Titl e :


Su b ti tl e :


Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10

xiii) Temperature switch for bearing (DTT) a. Type b. Make c. Accuracy d. Range e. Connection type and size xiv) Speed switch provided Yes/No xv) Neutral CT details (for motors above 2000 KW) - Ratio - Accuracy class

Dial Type thermometer Reputed make 1 Deg.C 0 – 150 Deg.C

- selected control cable size xvi) Surge Withstand Voltage a. 0.3/3 Micro Second Surge (KVP) b. 1.2/50 Micro-Second (KVP) List of instruments and control items other than those covered in the above clauses giving full particulars such as make, Type, range, accuracy xvii) contact rating, connection type, size etc. Note : 1) All above performance figures are subject to IS tolerance. 2) Our terminal box is suitable for 250 MVA for 0.25 sec. which is equivalent to 360MVA for 0.12 sec.

No

NA

12KV 18.2 KV NA

Curr4.8 ent -Speed cur ve fo r 220KW,4 POLE,3300 V, DC280F710 Moto r 6.6

0

6.00

10

5.99

4.792

6.589

20

5.93

4.744

6.523

30

5.93

4.744

6.523

5.5

4.4

6.05

4.5

3.6

4.95

97.5

3

2.4

3.3

98

2

2

2

2

2

2

66.8 7.00 91.6

97.7 6.00 99 100

1

1

1

1

At 110% Volts

At 1 100 % Volts 1

5.00 At 80% Volts

) C L F 4.00 x ( t n e r 3.00 r u 285.4 C 300 2.00

1.00

0.00 0

20

40

Speed(%) 60

80

100

120

EFFICIENCY & POWER FACTOR VS % LOAD CURVE 220KW,4 POLE, 3300 V, DC280F710 Motor

96

0.9

94

92

90

Y C

0.85

R O T

1 2 3 4 5 6

783.43 98.628 40.551 27.29 20.137 15

1000

) S D N O C E100 S ( E

665.27 174.98 77.09 46.345 30.409 20

THERMAL WITHSTAND CHARACTERISTICS CURVE 220 KW, 4 POLE, 3300 V, DC280F710 Motor

0 15.9 38.2 64.8 83.9 90 92.8 94.1 97 97.2

1.4 1.328 1.361 1.729 2.372 2.589 2.547 2.3 0.991 0 3.5

3

2.5

) T L F X ( E U Q R O T

2

0.896 0.8499 0.871 1.1066 1.5181 1.657 1.6301 1.472 0.6342 0

0.02 1.694 0 0.193 1.60688 0.045 0.354TORQUE 1.64681 0.055 Vs. SPEED CHARACTERISTIC CURVE 0.38 2.09209 0.059 220 KW, 4 POLE, 3300 V, DC280F710 0.351 2.87012 0.06 0.342 3.13269 0.075 0.342 3.08187 0.08 0.342 2.783 0.09 0.334 1.19911 0.092 0.351 0 0.1

8

2343.75

10

1500

20

375

30

166.6667

40 2000

93.75

50

60

1950 1900 1850 1800 1750 1700 1650 1600 1550 1500 1450 1400 1350 1300 1250 1200

. s 1150 c 1100 e S 1050

Negative Sequence Curve for 220KW, 4Pole, 3.3KV, DC280F710 Motor

Starting Current7.26 - % Time cur ve for 220 KW, 4Pole, 3.3KV,DC280F710 Motor 6 5.1 5.0915 7.2479 (100% Tim e = 6 Sec)

0 10

5.99

20

5.93

5.0405

7.1753

30

5.93

5.0405

7.1753

39.5

5.88

4.998

7.1148

56.2

5.75

4.8875

3.7375

66.8

5.64

4.794

2

78.9

5.38

4.69

1

7

85

4.94

4.6

99.2

1.14

4.53

103.2

1

6

4.5

122.6

4.32

130

4.2

) 148.2 5 C 162.8 L 170.8 176.6 F 181.7 x 4 ( 182.7 t 181.2 n 220 3 e r240 r260 285.4 u 300 2 C

At 100 % Volts = 6 sec

4.04 3.83 3.6 2.7 1.03 0.98

At 80% Volts

1

1 0 0

50

Time ( %)

100

150

200

250


Pr oj ec t :


Titl e :


Su b ti tl e :

TECHN ICA L DA TA SHEET FOR 3.3k V 345k W MOTOR

Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10


S.No

FEATURE

1

GENERAL

i)


ii)


iii)

Motor type

iv) Quantity

DESCRIPTION

MARATHON Electric Motors (India) Ltd Conveyor Sq. Cage Ind. Motor 5 Nos.

2


i)

Frame size

DC355F3

ii)

Type of duty

S1(CMR)

iii)

Type of enclosure and method of cooling, Degree of protection

iv) Applicable standard to which motor generally conforms v) Type of mounting vi) Direction of rotation as viewed from DE END Standard continuous rating at 40 deg.C. vii) ambient temp. as per Indian Standard (KW)

TEFC/IC 411/IP55 IS:325,1996 Horizontal Foot ( B3) Bi-directional 355KW


Pr oj ec t :


Titl e :


Su b ti tl e :


Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10

b) With driven equipment coupled xviii) Safe stall time with 110% of rated voltage a) From hot condition b) From cold condition xix) Torques : a) Starting torque at min. permissible voltage/rated volt (kg-mtr.) b) Pull up torque at rated voltage. c) Pull out torque d) Min accelerating torque (kg.m) available e) Rated torque (kg.m) Stator winding resistance per phase (ohms at 20 xx) Deg.C.) xxi) GD2 value of motors No of permissible successive starts when xxii) & motor is in hot condition. xxiii) a. Locked rotor KVA input b. Locked rotor KVA/KW xxiv) Bearings a) Type b) Manufacturer c) Self Lubricated or forced Lubricated d) Recommended Lubricants

9 Secs.. 12Secs 16 Secs. 82%/130 % FLT 120 % FLT 250 % FLT 89 226 0.15 ( +5%) 30 KgM2¬ 3 Hot Subject to max 750 starts per yr. 2503 7.4 Anti-Friction NTN/FAG/SKF Self Grease


iv) Temperature detector for stator winding a. Type b. Nos. provided c. Location d. Make e. Resistance value at 0 deg. C. (ohms) v) Space Heaters a. Number b. Location c. Power requirement (KW) vi) Paint shade vii) Weight of a. Motor stator (KG) b. Motor Rotor (KG) c. Total weight (KG) 4 CHARACTERISTIC CURVES i) Torque speed characteristic of the motor ii) Thermal withstand characteristic iii) Starting. current Vs. Time

Pr oj ec t :


Titl e :


Su b ti tl e :


Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10


3000 Kg Enclosed Enclosed Enclosed


Pr oj ec t :


Titl e :


Su b ti tl e :


Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10

x) Air Cooler a. Type b. Number Provided c. Temperature of cold air at t he outlet (deg. C) xi) Oil Cooler a. Type b. Number provided c. Temperature of cold air at the outlet (deg. C) xii) Temperature detector for bearing a. Make b. Nos. provided c. Resistance value at 0 deg. C. (ohms) xiii) Temperature switch for bearing (DTT)

No

NA

Reputed make 1 No. for each bearing 100

2 NOS.

Curr4.8 ent -Speed curve for 345KW,4 POLE,3300 V, DC355F3 Motor 6.6

0

6.00

10

5.99

4.792

6.589

20

5.93

4.744

6.523

30

5.93

4.744

6.523

66.8

5.5

4.4

6.05

91.6 7.00 97.5

4.5

3.6

4.95

3

2.4

3.3

98

2

2

2

97.7

2

2

2

99 6.00 100

1

1

1

1

At 110% Volts

At 1 100 % Volts 1

5.00

At 80% Volts

) C L F 4.00 x ( t n e 3.00 r r 285.4 u 300 C 2.00

1.00

0.00 0

20

40

Speed(%) 60

80

100

120


96

0.9

94 0.85

92

0.8 90

Y C N E I C88

R O T C A 0.75 F

8

2343.75

10

1500

20

375

30

166. 166.66 6667 67

40 2000

93.75

50

60

1950 1900 1850 1800 1750 1700 1650 1600 1550 1500 1450 1400 1350 1300 1250 1200

. s 1150 c 1100 e S 1050

Negative Sequence Curve for 345KW, 4Pole, 3.3KV, 3.3KV, DC355F3 DC355F3 Motor

THERMAL THERMAL WITHSTAND WITHSTAND CHARACTERISTICS CURVE 345 KW, 4 POLE, 3300 3300 V, V, DC355F3 DC355F3 Motor Mot or

1000

) S D N O C

100

0 15.9 38.2 64.8 86.1 90 92.8 94.1 97 97.2

1.3 1.228 1.261 1.72 2.439 2.589 2.547 2.272 0.991 0 3.5

3

2.5


2

0.832 0.7859 0.807 1.1008 1.561 1.657 1.6301 1.4541 0.6342 0

0.02 1.573 0 0.193 1.48588 0.045 0.354TORQUE 1.52581 0.055 Vs. SPEED CHARACTERISTIC CURVE 0.38 2.0812 0.059 345 KW, 4 POLE, 3300 V, DC355F3 0.351 2.95119 0.06 0.342 3.13269 0.075 0.342 3.08187 0.08 0.342 2.74912 0.09 0.334 1.19911 0.092 0.351 0 0.1

Starting Current7.26 - % Time curv e for 345 KW, 4Pole, 3.3KV,DC355F3 Moto r 6 5.1 5.0915 7.2479 (100% Time = 6 Sec)

0 10

5.99

20

5.93

5.0405

7.1753

30

5.93

5.0405

7.1753

39.5

5.88

4.998

7.1148

56.2

5.75

4.8875

3.7375

66.8

5.64

4.794

2

78.9

5.38

4.69

1

7

85

4.94

4.6

99.2

1.14

4.53

103.2

1

6

4.5

122.6

4.32

130

4.2

) 162.8 5 C 170.8 L 176.6 F 181.7 x 4 182.7 ( 181.2 t 220 n 240 3 e r260 r 285.4 u 300 C2 148.2


4.04 3.83 3.6 2.7 1.03 0.98

At 80% Volts

1

1 0 0

50

Time ( %)

100

150

200

250


Pr oj ec t :


Titl e :


Su b ti tl e :


Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10


S.No

FEATURE

1

GENERAL

i)


ii)


iii)

Motor type

iv) Quantity

DESCRIPTION


2


i)

Frame size

DC355F3

ii)

Type of duty

S1(CMR)

iii)


iv) Applicable standard to which motor generally conforms v) Type of mounting vi) Direction of rotation as viewed from DE END Standard continuous rating at 40 deg.C. vii) ambient temp. as per Indian Standard (KW) Derated rating for specified normal condition viii) i.e. 50 deg. C ambient temperature (KW

TEFC/IC 411/IP55 IS:325,1996 Horizontal Foot ( B3) Bi-directional 440KW 430KW


Pr oj ec t :


Titl e :


Su b ti tl e :


Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10

xviii) Safe stall time with 110% of rated voltage a) From hot condition b) From cold condition xix) Torques : a) Starting torque at min. permissible voltage/rated volt (kg-mtr.) b) Pull up torque at rated voltage. c) Pull out torque d) Min accelerating torque (kg.m) available e) Rated torque (kg.m) Stator winding resistance per phase (ohms at 20 xx) Deg.C.) xxi) GD2 value of motors No of permissible successive starts when xxii) & motor is in hot condition. xxiii) a. Locked rotor KVA input b. Locked rotor KVA/KW xxiv) Bearings a) Type b) Manufacturer c) Self Lubricated or forced Lubricated d) Recommended Lubricants e) Guaranteed Life in Hours f) Whether Dial Type thermometer provided g) Oil pressure Gauge/switch

12Secs 16 Secs. 90%/140 % FLT 130 % FLT 240 % FLT 112 282 0.11 ( +5%) 34 KgM2¬ 3 Hot Subject to max 750 starts per yr. 3189 7.4 Anti-Friction NTN/FAG/SKF Self Grease 50,000 Hrs. Yes


iv) Temperature detector for stator winding a. Type b. Nos. provided c. Location d. Make e. Resistance value at 0 deg. C. (ohms) v) Space Heaters a. Number b. Location c. Power requirement (KW) vi) Paint shade vii) Weight of a. Motor stator (KG) b. Motor Rotor (KG) c. Total weight (KG) 4 CHARACTERISTIC CURVES i) Torque speed characteristic of the motor ii) Thermal withstand characteristic iii) Starting. current Vs. Time iv) Starting. current Vs speed v) Neg. sequence current vs Time.. vi) P.F. and Effi. Vs Load vii) Temperature Switch (for CACA/CACW motors)

Pr oj ec t :


Titl e :


Su b ti tl e :


Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10




Pr oj ec t :


Titl e :


Su b ti tl e :


Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10

xii) Temperature detector for bearing a. Make b. Nos. provided c. Resistance value at 0 deg. C. (ohms) xiii) Temperature switch for bearing (DTT) a. Type b. Make c. Accuracy d. Range e. Connection type and size xiv) Speed switch provided Yes/No xv) Neutral CT details (for motors above 2000 KW) - Ratio - Accuracy class - selected control cable size xvi) Surge Withstand Voltage a. 0.3/3 Micro Second Surge (KVP) b. 1.2/50 Micro-Second (KVP) List of instruments and control items other than those covered in the above clauses giving full particulars such as make, Type, range, accuracy xvii) contact rating, connection type, size etc.

Reputed make 1 No. for each bearing 100 Dial Type thermometer Reputed make 1 Deg.C 0 – 150 Deg.C No

NA

12KV 18.2 KV NA

2 NOS.

Curr c urv e for 430KW,4 POLE,3300 V, DC355F3 Mot or 4.8 ent -Speed 6.6

0

6.00

10

5.99

4.792

6.589

20

5.93

4.744

6.523

30

5.93

4.744

6.523

66.8

5.5

4.4

6.05

91.6 7.00

4.5

3.6

4.95

97.5

3

2.4

3.3

98

2

2

2

97.7

2

2

2

99 6.00 100

1

1

1

1

At 110% Volts

At 1 100 % Volts 1

5.00

At 80% Volts

) C L F4.00 x ( t n e r 3.00 r u 285.4 C 300 2.00

1.00

0.00 0

20

40

Speed(%) 60

80

100

120


96

0.9

94

92

90

Y C

0.85

R O T

8

2343.75

10

1500

20

375

30

166.6667

40 2000

93.75

50

60

1950 1900 1850 1800 1750 1700 1650 1600 1550 1500 1450 1400 1350 1300 1250 1200

. s 1150 c 1100 e S 1050



1000

) S D N O C

100

0 15.9 38.2 64.8 85.8 90 92.2 94.1 97 97.2

1.4 1.3 1.395 1.737 2.288 2.389 2.364 2.23 0.991 0 3.5

3

2.5


2

0.896 0.832 0.8928 1.1117 1.4643 1.529 1.513 1.4272 0.6342 0

0.02 1.694 0 0.193 1.573 0.045 0.354TORQUE 1.68795 0.055CHARACTERISTIC CURVE Vs. SPEED 0.38 2.10177 0.059 430 KW, 4 POLE, 3300 V, DC355F3 0.351 2.76848 0.06 0.342 2.89069 0.075 0.342 2.86044 0.08 0.342 2.6983 0.09 0.334 1.19911 0.092 0.351 0 0.1

0 10

Starting Current - % Tim e cu rv e fo r 430 KW, 4Pole, 3.3KV,DC355F3 (100% Time = 6 5.1 7.26 5.99 5.0915 7.2479 6 Sec)

20

5.93

5.0405

7.1753

30

5.93

5.0405

7.1753

39.5

5.88

4.998

7.1148

56.2

5.75

4.8875

3.7375

66.8

5.64

4.794

2

78.9

5.38

4.69

1

7

85

4.94

4.6

99.2

1.14

4.53

103.2

1

6

4.5

122.6

4.32

130

4.2

148.2 ) 162.8 5 C 170.8 L 176.6 F 181.7 x 4 182.7 ( 181.2 t 220 n 240 3 e r260 r 285.4 u 300 C2


4.04 3.83 3.6 2.7 1.03 0.98

At 80% Volts

1

1 0 0

50

Time ( %)

100

150

200

250


Pr oj ec t :


Tit le :


Su b t it le :

TECHNICA L DA TA SHEET FOR 3.3k V 595k W MOTOR

Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10


S.No

FEATURE

1

GENERAL

i)


ii)


iii)

Motor type

iv) Quantity

DESCRIPTION


2


i)

Frame size

DC400F3

ii)

Type of duty

S1(CMR)

iii)


iv) Applicable standard to which motor generally conforms v) Type of mounting vi) Direction of rotation as viewed from DE END Standard continuous rating at 40 deg.C. vii) ambient temp. as per Indian Standard (KW)

TEFC/IC 411/IP55 IS:325,1996 Horizontal Foot ( B3) Bi-directional 605KW


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Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10

xviii) Safe stall time with 110% of rated voltage a) From hot condition b) From cold condition xix) Torques : a) Starting torque at min. permissible voltage/rated volt (kg-mtr.) b) Pull up torque at rated voltage. c) Pull out torque d) Min accelerating torque (kg.m) available e) Rated torque (kg.m) Stator winding resistance per phase (ohms at 20 xx) Deg.C.) xxi) GD2 value of motors No of permissible successive starts when xxii) & motor is in hot condition. xxiii) a. Locked rotor KVA input b. Locked rotor KVA/KW xxiv) Bearings a) Type b) Manufacturer c) Self Lubricated or forced Lubricated d) Recommended Lubricants e) Guaranteed Life in Hours

12Secs 16 Secs. 76%/120 % FLT 110 % FLT 250 % FLT 156 390 0.07 ( +5%) 60 KgM2¬ 3 Hot Subject to max 750 starts per yr. 4338 7.3 Anti-Friction NTN/FAG/SKF Self Grease 50,000 Hrs.


iv) Temperature detector for stator winding a. Type b. Nos. provided c. Location d. Make e. Resistance value at 0 deg. C. (ohms) v) Space Heaters a. Number b. Location c. Power requirement (KW) vi) Paint shade vii) Weight of a. Motor stator (KG) b. Motor Rotor (KG) c. Total weight (KG) 4 CHARACTERISTIC CURVES i) Torque speed characteristic of the motor ii) Thermal withstand characteristic iii) Starting. current Vs. Time iv) Starting. current Vs speed v) Neg. sequence current vs Time.. vi) P.F. and Effi. Vs Load

Pr oj ec t :


Tit le :


Su b t it le :


Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10




Pr oj ec t :


Tit le :


Su b t it le :


Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10

xi) Oil Cooler a. Type b. Number provided c. Temperature of cold air at the outlet (deg. C) xii) Temperature detector for bearing a. Make b. Nos. provided c. Resistance value at 0 deg. C. (ohms) xiii) Temperature switch for bearing (DTT) a. Type b. Make c. Accuracy d. Range e. Connection type and size xiv) Speed switch provided Yes/No xv) Neutral CT details (for motors above 2000 KW) - Ratio - Accuracy class - selected control cable size xvi) Surge Withstand Voltage

NA


NA

Curr c urv e for 595KW,4 POLE,3300 V, DC400F3 Mot or 4.8 ent -Speed 6.6

0

6.00

10

5.99

4.792

6.589

20

5.93

4.744

6.523

30

5.93

4.744

6.523

66.8

5.5

4.4

6.05

91.6 7.00

4.5

3.6

4.95

97.5

3

2.4

3.3

98

2

2

2

97.7

2

2

2

99 6.00 100

1

1

1

1

At 110% Volts

At 1 100 % Volts 1

5.00

At 80% Volts

) C L F4.00 x ( t n e r 3.00 r u 285.4 C 300 2.00

1.00

0.00 0

20

40

Speed(%) 60

80

100

120


96

0.9

94

92

90

Y C

0.85

R O T

8

2343.75

10

1500

20

375

30

166.6667

40 2000

93.75

50

60

1950 1900 1850 1800 1750 1700 1650 1600 1550 1500 1450 1400 1350 1300 1250 1200

. s 1150 c 1100 e S 1050



1000

) S D N O C

100

0 15.9 38.2 64.8 85.8 90 92 94.1 97 97.2

1.2 1.119 1.228 1.687 2.4 2.589 2.556 2.272 0.991 0 3.5

3

2.5


2

0.768 0.7162 0.7859 1.0797 1.536 1.657 1.6358 1.4541 0.6342 0

0.02 1.452 0 0.193 1.35399 0.045 0.354TORQUE 1.48588 0.055CHARACTERISTIC CURVE Vs. SPEED 0.38 2.04127 0.059 595 KW, 4 POLE, 3300 V, DC400F3 0.351 2.904 0.06 0.342 3.13269 0.075 0.342 3.09276 0.08 0.342 2.74912 0.09 0.334 1.19911 0.092 0.351 0 0.1

Starting5.1Current - % Time cur ve for 595 KW, 4Pole, 3.3KV,DC400F3 Moto r 7.26 5.0915 7.2479 (100% Tim e = 6 Sec)

0

6

10

5.99

20

5.93

5.0405

7.1753

30

5.93

5.0405

7.1753

39.5

5.88

4.998

7.1148

56.2

5.75

4.8875

3.7375

66.8

5.64

4.794

2

78.9

5.38

4.69

1

7

85

4.94

4.6

99.2

1.14

4.53

103.2

1

6

4.5

122.6

4.32

130

4.2

) 148.2 5 C 162.8 L 170.8 176.6 F 181.7 x 4 ( 182.7 t 181.2 n 220 3 e r240 r260 285.4 u 300 2 C


4.04 3.83 3.6 2.7 1.03 0.98

At 80% Volts

1

1 0 0

50

Time ( %)

100

150

200

250


Pr oj ec t :


Tit le :


Su b t it le :

TECHNICA L DA TA SHEET FOR 3. 3k V 510k W MOTOR

Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10


S.No

FEATURE

1

GENERAL

i)


ii)


iii) Motor type iv) Quantity

DESCRIPTION

MARATHON Electric Motors (India) Ltd Crusher Sq. Cage Ind. Motor 5 Nos.

2


i)

Frame size

DC500U

ii)

Type of duty

S1(CMR)

iii) Type of enclosure and method of cooling, Degree of protection iv) Applicable standard to which motor generally conforms v) Type of mounting vi) Direction of rotation as viewed from DE END Standard continuous rating at 40 deg.C. vii) ambient temp. as per Indian Standard (KW) Derated rating for specified normal condition

CACA/IC 611/IP55 IS:325,1996 Horizontal Foot ( B3) Bi-directional 520KW


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Su b t it le :


Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10

xviii) Safe stall time with 110% of rated voltage a) From hot condition b) From cold condition xix) Torques : a) Starting torque at min. permissible voltage/rated volt (kg-mtr.) b) Pull up torque at rated voltage. c) Pull out torque d) Min accelerating torque (kg.m) available e) Rated torque (kg.m) Stator winding resistance per phase (ohms at 20 xx) Deg.C.) xxi) GD2 value of motors No of permissible successive starts when xxii) & motor is in hot condition. xxiii) a. Locked rotor KVA input b. Locked rotor KVA/KW xxiv) Bearings a) Type b) Manufacturer c) Self Lubricated or forced Lubricated d) Recommended Lubricants e) Guaranteed Life in Hours f) Whether Dial Type thermometer provided

12Secs 16 Secs. 64%/100 % FLT 90 % FLT 270 % FLT 252 839 0.246 ( +5%) 240 KgM2¬ 3 Hot Subject to max 750 starts per yr. 4355 8.54 Anti-Friction NTN/FAG/SKF Self Grease 50,000 Hrs. Yes


Pr oj ec t :


Tit le :


Su b t it le :


Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10

iv) Temperature detector for stator winding a. Type b. Nos. provided c. Location d. Make e. Resistance value at 0 deg. C. (ohms) v) Space Heaters a. Number b. Location c. Power requirement (KW) vi) Paint shade vii) Weight of a. Motor stator (KG) b. Motor Rotor (KG) c. Total weight (KG) 4 CHARACTERISTIC CURVES i) Torque speed characteristic of the motor ii) Thermal withstand characteristic iii) Starting. current Vs. Time iv) Starting. current Vs speed v) Neg. sequence current vs Time.. vi) P.F. and Effi. Vs Load vii) Temperature Switch (for CACA/CACW motors)




Pr oj ec t :


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Su b t it le :


Doc No. :

(4)G71400-X4083-Z046-2

L&T Doc No. :

O9075-E-BM-CS-DD-0105 - Rev-2

NTPC Doc No :

9464-001-PVE-B-0105 Rev-2

Rev. :

2

Dated :

04.01.10

xi) Oil Cooler a. Type b. Number provided c. Temperature of cold air at the outlet (deg. C) xii) Temperature detector for bearing a. Make b. Nos. provided c. Resistance value at 0 deg. C. (ohms) xiii) Temperature switch for bearing (DTT) a. Type b. Make c. Accuracy d. Range e. Connection type and size xiv) Speed switch provided Yes/No xv) Neutral CT details (for motors above 2000 KW) - Ratio - Accuracy class - selected control cable size xvi) Surge Withstand Voltage a. 0.3/3 Micro Second Surge (KVP)

NA


NA

12KV

Curr curve for 510KW,10 POLE,3300 V, DC500U Motor 4.8 ent -Speed 6.6

0

6.00

10

5.99

4.792

6.589

20

5.93

4.744

6.523

30

5.93

4.744

6.523

66.8

5.5

4.4

6.05

91.6 7.00

4.5

3.6

4.95

97.5

3

2.4

3.3

98

2

2

2

97.7

2

2

2

99 6.00 100

1

1

1

1

At 110% Volts

At 1 100 % Volts 1

5.00

At 80% Volts

) C L F4.00 x ( t n e r 3.00 r u 285.4 C 300 2.00

1.00

0.00 0

20

40

Speed(%) 60

80

100

120

EFFICIENCY & POWER FACTOR VS % LOAD CURVE 510KW,10 POLE, 3300 V, DC500U Motor

96

0.85

94

0.8

92

0.75

90

0.7

Y C

R O

8

2343.75

10

1500

20

375

30

166.6667

40 2000

93.75

50

60

1950 1900 1850 1800 1750 1700 1650 1600 1550 1500 1450 1400 1350 1300 1250 1200

. s 1150 c 1100 e S 1050

Negative Sequence Curve fo r 510KW, 10Pole, 3.3KV, DC500U Motor

THERMAL WITHSTAND CHARACTERISTICS CURVE 510 KW, 10 POLE, 3300 V, DC500U Motor

1000

) S D N O C

100

0 15.9 44.4 73.2 83.9 90 92.8 94.1 97 97.2

1 0.919 1.136 1.971 2.422 2.673 2.7 2.3 0.991 0 3.5

3

2.5


2

0.64 0.5882 0.727 1.2614 1.5501 1.7107 1.728 1.472 0.6342 0

0.02 1.21 0 0.193 1.11199 0.045 0.354TORQUE 1.37456 0.055 Vs. SPEED CHARACTERISTIC CURVE 0.38 2.38491 0.059 510 KW, 10 POLE, 3300 V, DC500U 0.351 2.93062 0.06 0.342 3.23433 0.075 0.342 3.267 0.08 0.342 2.783 0.09 0.334 1.19911 0.092 0.351 0 0.1

Starting 5.1 Current 7.26 - % Time cur ve for 510 KW, 10Pole, 3.3KV,DC500U Moto r 5.0915 7.2479 (100% Tim e = 6 Sec)

0

6

10

5.99

20

5.93

5.0405

7.1753

30

5.93

5.0405

7.1753

39.5

5.88

4.998

7.1148

56.2

5.75

4.8875

3.7375

66.8

5.64

4.794

2

78.9

5.38

4.69

1

7

85

4.94

4.6

99.2

1.14

4.53

103.2

1

6

4.5

122.6

4.32

130

4.2

) 148.2 5 C 162.8 L 170.8 F 176.6 x 4 181.7 ( 182.7 t 181.2 n 220 3 e r240 r260 285.4 u 300 2 C


4.04 3.83 3.6 2.7 1.03 0.98

At 80% Volts

1

1 0 0

50

Time ( %)

100

150

200

250

Ht Motor Datasheet

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