INVT GD5000 MV Drive for Cement Industry SCL Complete Medium Voltage Solution

Shree is one leading cement brand in north India, Cement Production Capacity 27.2 million tons/annum, focused on its core business of Cement & Power. Currently its manufacturing operations are spread over North and Eastern India across six states. It is recognized as one of the most efficient and environment friendly Company in the global cement industry. Present power plant capacity is 123.5 MW.

INVT worked with SCL since 2010; there are more than 40 sets of INVT medium voltage vfd drives are being used in different applications. Exhaust fan Fans, ID fans, Boiler Pumps, VRM, ball mills etc.

1.Motor and site introduction

2．Shree cement project photos

3. Summary

Since 6 years INVT GD5000 series MV VFD used in Shree cement, the products running well, clients are very satisfied with the quality, from the beginning of cooperation, INVT GD5000 series VFD drives creates a great benefit for Shree Cement, most of the investment payback time from 6 months – 10 months.

Power energy saving

For fan and pump application, INVT GD5000 energy saving from 30%-40%

Compare to LRS soft starter, saving electrical power 8% - 15%.

Overload ability

Excellent over load ability, adapt to variable cement capacity in ball mill.

Soft start

Special designed for Power on/off frequently occasion; 2.5s from 0 – 50HZ.

Easy maintenance

Touch screen operation and remote PC software monitor for ball mill control.

Improve cement process

Reduce average mill time, raise daily cement production.

4.Reference:

[1] GD5000 Series High-voltage Variable Frequency Speed Control System Manual. - Shenzhen Invt Electric CO., LTD.