Company Information

CIN
Status
Date of Incorporation
25 April 1958
State / ROC
Mumbai / ROC Mumbai
Industry
Sub Category
Non-govt company
Last Balance Sheet
Last Annual Meeting
Paid Up Capital
34,247,956
Authorised Capital
100,000,000

Patents

Three Level High Power Insulated Gate Bipolar Transistor (Igbt) Based Inverter

The present disclosure provides an improved 3-Level Inverter having 6 (six) IGBTs per phase instead of the 4 (four) IGBT’s and 2 (two) diodes in case of a conventional 3–Level Inverter. In an aspect, the present disclosure describes a new control strategy with more switching options, which enables higher power effic...

Trademarks

H Hirect

[Class : 9] Manufacturer And Trader Of Rectifiers, Transformers, Reactors, Inverters, Converter, Diodes, Scr Power Blocks, Modules, Isopack Bridges, Stacks, Control Panels And All Other Related Electrical Products

H Hirect

[Class : 35] Advertising; Business Management; Business Administration; Office Functions In The Field Of Rectifiers, Transformers, Reactors, Inverters, Converter, Diodes, Scr Power Blocks, Modules, Isopack Bridges, Stack, Control Panels And All Other Electrical Products

Hirect

[Class : 35] Advertising; Business Management; Business Administration; Office Functions In The Field Of Rectifiers, Transformers, Reactors, Inverters, Converter, Diodes, Scr Power Blocks, Modules, Isopack Bridges, Stack, Control Panels And All Other Electrical Products

Hirect

[Class : 9] Rectifiers, Transformers, Reactors, Inverters, Converter, Diodes, Scr Power Blocks, Modules, Isopack Bridges, Stacks, Control Panels And All Other Related Electrical Products