test results of energy-saving and performance-improving...

Tes t Resu l ts o f Energy-Sav ing andP e r f o r m a n c e - I m p r o v i n g S o f t w a r e f o r

A C I n d u c t i o n M o t o r D r i v e s

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A C I n d u c t i o n M o t o r s a r e O v e r 9 0 % E f fi c i e n t

■ P a r a d o x :

How CAN WE POSSIBLY

SAVE 10% TO OVER 30%

E n e r g y ?■ R a t e d e f f i c i e n c y

I S O N LY AT R AT E D

L O A D A N D S P E E D

■ M o t o r Te m p > 2 2 5 ° F !

o e eABoda l l on o l Ene i c En ( )ne« ts 5

OVERTEMPERATURE INFORMATION■ BUT ... READ THE FINE PRINT:

NOTICE: INSULATION DEGRADATION WARNINGInsulation at high temperatures ages at an accelerated rate. Each10°C increase in temperature reduces the insulation life by oneh a l f .

Ta b l e 4 - 2 S e r v i c e C o n d i t i o n sUse highest level Multiplier: Maximum Ambient Temperature and Contamination are independent factors

Severity ofS e r v i c e

M a x i m u m A m b i e n tTe m p e r a t u r e Atmospher ic Contaminat ion Mult ip l ier

s t a n d a r d Less than 40° C (104° F) Clean, Slight Corrosion, indoors, less than 16 hrs per day 1 . 0

Seve re Above 40° C (104° F) to 50°0

Moderate dirt or Corrosion or outdoors or more than 16 hrsper day 0 . 5

E x t r e m eG r e a t e r t h a n 5 0 ° C o r

C l a s s H I n s u l a t i o nSevere dirt or Abrasive dust or Corrosion ̂ ^ 0 . 2 - s

J

Must de-rate the motor (lightly loaded) Deratedto 1/5

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P r o v e n i n L a b o r a t o r y a n d C o n t r o l l e dS e t t i n g s

■ Bene f i t s demons t ra ted on a 5hp dynamometer

■ P u r c h a s e d d r i v e s f r o m m a n y m a j o r m a n u f a c t u r e r s

■ R a n e f f i c i e n c y t e s t s o v e r v a r i o u s l o a d s a n d s p e e d s a n d d y n a m i c v a r i a t i o n s

■ R a n p e r f o r m a n c e t e s t s o v e r v a r i o u s l o a d s a n d s p e e d s a n d d y n a m i c v a r i a t i o n s

■ I ndependen t l y Cer t i f i ed Labora to ry Da ta

■ Advanced Energy, Raleigh, NC■ Te s t e d f r o m 5 h p u p t o 2 0 0 h p o v e r v a r i o u s l o a d s a n d s p e e d s a n d d y n a m i c

v a r i a t i o n s

■ U s e d r e a l i n p u t s g a t h e r e d f r o m p r o d u c t i o n m a c h i n e s

o e eAuodai lon o( Envror En^neere 8

A u t o - c o n fi g u r a t i o n E n a b l e s F a s t S e t u p

■ T h e r u n - t i m e a l g o r i t h m w o u l d b e t o o d i f f i c u l t f o r a h u m a n t o

C O N F I G U R E

■ ACK SOFTWARE AUTOMATICALLY IDENTIFIES ALL NECESSARY PARAMETERS OF THE

S Y S T E M

■ ACK SOFTWARE AUTOMATICALLY CONFIGURES THE RUN-TIME ALGORITHM TO

O P T I M I Z E P E R F O R M A N C E A N D E N E R G Y S A V I N G S

■ Se tup is fas t and e f fo r t less w i thout cos t ly hand tun ing and

E X P E R I M E N T A T I O N

■ R e d u c e s t i m e s p e n t w i t h t e c h n i c a l s u p p o r t

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C o m p a r a t i v e I n d e p e n d e n t L a b Te s t sD y n a m i c L o a d P r o fi l e

5 h p - To t a l E n e r g y C o n s u m e d 50hp - To ta l Energy Consumed

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Savings

W E G D r i v e A C K i n e t i c s

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Savings

R o c k w e l l D r i v e A C K i n e t i c s

Source: Advanced Energy Certified Tests - Raleigh, NC

1 1

E x a m p l e o f C o l l e c t e d D a t a :900 RPM WITH A 25 Nm Torque Step Applied (Shp )

Torque

S e c o n d s

B e s t R e s p o n s e

V F D - 3 U / f

V F D - 3 S e n s o r e d

V F D - 3 S e n s o r l e s s


V F D - 2 S e n s o r i e s s

VFD-2 Energy Saver

A C K i n e l i c s

V F D - 3 U / f





VFD-2 Energy Saver

A C K i n e l i c s

Higher is BetterAverage Efficiency

8 3 ^ 8 3 . e *

V F D - 3 u / f

VFD-3 Sensored

VFD-3 Sensor less


VFD-2 Sensor less

VFD-2 Energy Saver

AC Kirtetics

c i e eAstocUt loA Of Enoigy En^nsm 1 2

60HP Towel Winder Energy Consumed

W - h r

1 4 0 0

1 2 0 0

1 0 0 0

8 0 0

6 0 0

4 0 0

2 0 0

0

Advanced Energy GP Winder TestEnergy Consumption

1 4 3 2 . 1 1 4 7 0 .

V F D

V F D - 1

A C K i n e t i c s

o e e Source: advanced Energy Certified Tests - Raleigh, nc

A a o e l a i l o n o r E i w i K y E n g l r w a n 1 3

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F ie ld Tes t a t a Paper M i l l

S t a r t - s t o p c o n v e r t i n g l i n e f o r j u m b o b a t h r o l l s

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Fie ld Data From Ac tua l GP Sta r t -S top RewinderFOR One Parent Roll

Motor Input Energy (Wh) - One Parent Roll Total Energy (Wh)W h r

4 0

3 0

2 0

1 0

R o c k w e l l

A C K i n e t i c s

0 5 1 0 1 5 2 0 2 5D a t a R e c o r d

Savings: 31%

IB

2 1

S u m m a r y

■ Ve r i f i e d r e s u l t s f r o m■ Laboratory TESTING

■ I n d e p e n d e n t l a b o r a t o r y t e s t i n g

■ F i e l d t e s t i n g o n■ A IOhp recycled paper conveyor (7.2% savings)■ A Start-Stop Converting Rewinder (31% savings)

■ DEMONSTRATED THAT AC KINETICS RUN-TIME AC INDUCTION MOTOR SOFTWARE■ Saves s igni f icant energy over ex is t ing dr ive sof tware

■ M e e t s o r e x c e e d s t h e p e r f o r m a n c e o f e x i s t i n g d r i v e s o f t w a r e

■ S a v i n g E n e r g y a n d I n c r e a s i n g P e r f o r m a n c e a r e n o t m u t u a l l y e x c l u s i v e

■ L o w e r s m o t o r t e m p e r a t u r e s a n d t h e r e b y i n c r e a s e s m o t o r r e l i a b i l i t y

■ A u t o - c o n f i g u r e s f o r o p t i m a l o p e r a t i o n

AuocUtkin of Energy Engineer! 2 3

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