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Cyclic
Load Energy Saver |
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Cyclic
Load Energy
Saver
is an micro controlled equipment developed to save power on
variable
load
machines
like
Presses,
Injection Moulding
Machines,
Agitators,
Conveyers
and
Textiles
Mills, etc. These
Units delta
to Star
Change over
the power
saving can
be up to
25-30 % of
the no load
power. The
amount
invested
can be
realised in
Just 7 to 8
months.
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Principle
Of
Operation:
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During
partial
load of no
load period
motor is
supplied
with
400/440V as
that much
power is
not
required in
that load
condition.
So by
reducing
the voltage
applied
during
partial
load
periods
power can
be saved.
Normally
motors run
in delta
mode. i.e.
full
voltage is
applied to
the motor.
So by
making the
motor to
run in star
mode during
these no
load
periods
only 1/√3
times the
line
voltage is
applied
which
reduces the
power input
to the
motor.
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Models:
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CLS
200
:
Suitable
for
partially
loaded
machines
and
gradually
increasing
loads like
Cooling
Tower Fans,
Blowers,
Ring
Frames,
Centrifuges,
Agitators,
Etc.
CLS
200C :
Suitable
for fast
changing
loads like
Compressors,
Presses,
etc.,
This
incorporated
additional
facility or
Over Riding
Timer which
limits the
number of
changeover
per hour.
CLS
200DX:
Suitable
for
Air/Chilling
Compressor,
Injection
Moulding
Machines,
etc. this
incorporates
all the
feature of
CLS 200 and
CLS 200C.
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Advantages |
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1. Lesser Heating of Motors
2. Improved Power Factor
3. Reduced Power Bills
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4. Lesser payback Periods
5. Reduction in Maximum Demand |
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Advantages
of
Excellent
Cyclic
Load
Energy
Saver |
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•
Bright
LED
display
indicate
the
Motor
current
(A)
with
indicate
of
Adjustment
ad set
values.
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•
5
Cycle
delay
for
contactor
change
over
which
safe
guards
Star
and
Delta
to
close
after
proper
release.
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INSTANT
OVER
LOAD :
Instantaneous
isolation
of
Motors
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NORMAL
OVER
LOAD :
with
delay
of 3
seconds
with
Indication
of
last
Over
Load
Current.
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•
Auto
bypassing
during
abnormal
condition
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•
Auto
over
riding
timing
during
frequent
change
over
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•
Auto
Bypass
during
CT
failure
or
loose
connections.
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OPTIONAL
(3 C.T
models)
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Minimum
Current
Relay
:
This
is
meant
to use
in
applications
where
it is
required
top
Trim
the
motors
when
it is
not
doing
any
useful
work.
It is
based
on the
prinicple
of
minimum
current
drawn
when
application
or
motor
is not
rendering
any
worthwhile
work.
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Zero
Current Transition : This is based on the "Down
Trend" of the current during change over. Trip used to
protect the systems against Timer and contactor failures.
This trip is indicated as "CF" in the mode display
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Single
Phasing : This is a current based single Phasing, This
prevent the motor from any phase failures. This trip is
indicated as "SP" in the mode display
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Block
Diagram
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Energy
Saving
Studies:
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Capacity
of Motor
(H.P)
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Equipment
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Operating
Current/(power Consumption in KW
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Savings
(Kwh/Hr or Units/Hr)
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Savings/Year
in Rupees (Two Shift Operation) Rs.4/Units
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Pay Back
Period Approx (Months)
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DELTA
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STAR
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20
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Cooling Tower
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15.2
(6.5)
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10.1
(5.5)
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1
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19,200/-
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6
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30
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Centralised Grinding M/C)
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14.5
(5)
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7.5
(3.1)
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1.9
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36,400/-
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4
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40
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Lathe
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21.8(7.6)
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8.9(3.7)
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2.3
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44,000/-
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3
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30
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Compressor
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14(4.8)
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6(2.6)
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1.2
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23,000/-
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5
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50
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Shearing Machine
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22(7.6)
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8(8.3)
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2
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38,000/-
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3
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20
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Air Handling Unit
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12.8(4.4)
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7.8(3.2)
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1.2
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23,000/-
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5
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15
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Centrifuge
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12.2(7.3)
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4.4(3.1)
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2
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38,000/-
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3
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200
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Compressor
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77A(32)
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30(17.5)
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5
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96,000/-
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2
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Applications
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1.
Presses
2.
Shearing
Machines
3.
Simplex
Machines
4.
Agitators
&
Conveyors
5.
M.G.Welding
Set
6.
Injection
Moulding
Machine
7.
Cutting
Machines |
8.
Centrifuges
9.
Cooling
Tower
Fans
10.
Centerless
Grinding
Machines
11.
Compressors
12.
Ring
frames
13.
Crushers
14.
Blowers
&
Water
Pump
15.
Lathe,
Etc., |
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Specifications: |
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Supply
Voltage
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Operation
230V,
50 Hz
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Power
Consumption
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:
6VA |
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Delta-star
Changeover
time |
:
5-45
Sec.
(Adjustable) |
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Star-Delta
Changeover
time |
:
Instantaneous |
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Load
Sense:
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Model CLS
200
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: Through Current
Transformers
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Model
CLS 200C
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: Through Current
Transformers
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Model
CLS 200 DX
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: Pressure Switch /
Solenoid Volve
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Power
Saving
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: 20-25% of the No-Load
Power
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Bypass
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: Electrical Bypass
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Announication
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: Power on, Start, Energy
save, Load
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CUSTOMER
LIST
OF
CYCLIC
LOAD
ENERGY
SAVER
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SL.NO |
COMPANY
NAME |
PLACE |
SUPPLIED
UNITS |
| 1. |
Audco
Ltd |
Kancheepuram |
7
Nos. |
| 2. |
Addision &
Co Ltd |
Chennai |
11 Nos. |
| 3. |
Asian
Paints Ltd |
Ankleshwar |
21
Nos. |
| 4. |
Automotive
Ancillary services (P) Ltd |
Mamandur |
9
Nos. |
| 5. |
L
& T Ltd |
Sedurapet-Ponday |
3
Nos. |
| 6. |
LTM
Ltd |
Chennai |
7
Nos. |
| 7. |
Sundaram
Fasteners Ltd |
Chennai,Pondy
& Madurai |
9
Nos. |
| 8. |
Wheels
India Ltd |
Chennai |
6
Nos. |
| 9. |
TVS-Lucas
Ltd |
Chennai |
25
Nos. |
| 10. |
Sundaram
Clayton Ltd |
Chennai
& Hosur |
16
Nos. |
| 11. |
Lupin
Laboratories Ltd |
Ankleshwar |
26
Nos. |
| 12. |
Jayashree
Textiles Ltd |
Calcutta |
140
Nos. |
| 13. |
Sanmar
Ltd |
Chennai
& Trichy |
12
Nos. |
| 14. |
Rane
(Madras) Ltd |
Chennai |
6
Nos. |
| 15. |
PepsiCo
India Holding Ltd |
Bangalore |
25
Nos. |
| 16. |
PepsiCo
India Holding Ltd |
Chennai
& Palakkad |
20
Nos. |
| 17. |
PepsiCo
India Holding Ltd |
Bazpur(U.P) |
10
Nos. |
| 18. |
PepsiCo
India Holding Ltd |
Calcutta |
8
Nos. |
| 19. |
PepsiCo
India Holding Ltd |
Bharuch(Guj) |
12
Nos. |
| 20. |
PepsiCo
India Holding Ltd |
,Delhi
& Jammu |
14
Nos. |
| 21. |
Titan
Industries Ltd |
Hosur |
6
Nos. |
| 22. |
Nirma
Ltd |
Mumbai |
6
Nos. |
| 23. |
Dr.Reddy's
Laboratories Ltd |
Pondicherry
& Hyderabad |
4
Nos. |
| 24. |
Synergies-Dooray
Automotive Ltd |
Visakhapatnam |
4
Nos. |
| 25. |
M/S.Perfetti
Vanmelle India Pvt.Ltd |
Gurgaon |
40
Nos. |
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