:: July 21, 2018


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SHOLINGUR TEXTILES LIMITED.
SHOLINGUR

Power study with/without the pneumafil motor speed controller in ringframe

Machine parameters:

Ring frame model & no: LR6/S-37            Count : 100’s

Spl speed : Min-12500 Max-19000 RPM    TPI : 37.61

Pneumafil motor details:

Make : Lakshmi    KW :5.0     AMPS : 9.2     RPM : 2880

Energy saving equipment(frequency inverter) Details:

Name: Pneumafil motor speed controller   
Model: ECU123
Capacity : 5.5 KW

Supplied by: Advanced instrumentation & Measuring systems.Chennai.

Performance details in the Ringframe No: 37 (study period from 22.05.2004 to 15.06.2004)

Parameter Without frequency inverter With frequency inverter
Suction pressure 12.0 mbar 8.0 mbar 7.0 mbar
System frequency 50.0 Hz 39.77 Hz 37.60 Hz
Units consumed /Hr 4.56 2.56 1.93
Loading on Pneu.Motor 91.2% 51.2% 38.6%
Energy saving % --------- 43.86% 57.67%
Units saved/Hr --------- 2.00 2.63
Units saved/Day --------- 48.00 63.12
Units saved/Month --------- 1440.00 1893.60
Units saved/Year --------- 17200.00 22723.20
Power cost Rs.18.24 Rs.10.24 Rs.7.72
Cost saving/Hr ---------- Rs.8 Rs.10.52
Cost saving/Day ---------- Rs.192 Rs.252.50
Cost saving/Month ---------- Rs.5760 Rs.7574
Cost saving/year ---------- Rs.69120 Rs.90830
Cost of Equipment ---------- Rs.84500 Rs.84500
ROI ---------- 15 Months 11 Months

ES                                                        ELECTRIAL ENGINEER





 
 

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