A Dc Drive At A Stretch Reducing Mill Of Seamless Steel Tube Process

A Dc Drive At A Stretch Reducing Mill Of Seamless Steel Tube Process Integrated With A Cooling System

Abstract: The present invention relates to a DC drive at a stretch reducing mill of seamless steel tube process integrated with a cooling system comprising a power distribution arrangement comprising AC bus bar (204) and DC bus bar (206) , an air duct (406) positioned behind the bus bars (204,206) for providing air passage to air blown across the bus bars (204, 206), an exhaust fan system (400) extending from the air duct (406), said exhaust fan system (400) comprising a frame (404) formed orthogonal to the air duct (406) at an end of the air duct (406), a plurality of cooling fans (402) adjacently mounted within the frame (404) for drawing from the bars (204, 206) via the air duct (406).

Patent Information

Application #

Filing Date

31 January 2024

Publication Number

31/2025

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

Parent Application

Applicants

BHARAT HEAVY ELECTRICALS LIMITED

with one of its Regional offices at REGIONAL OPERATIONS DIVISION (ROD), PLOT NO : 9/1, DJ Block 3rd Floor, Karunamoyee, Salt Lake, Kolkata, West Bengal-700091, India and Registered Office at BHEL HOUSE, SIRI FORT, NEW DELHI- 110049, INDIA