Page 210 - Hitachi IR 2025

BOARD’S REPORT
3. The Capital Investment on energy conservation equipment:
•
•
•
•
Power factor improvement solutions
Solar PV installations
Smart energy and water meters
Equipment for using PNG (Piped Natural Gas) in thermic fluid heater instead of HSD (High Speed Diesel)
B. TECHNOLOGY ABSORPTION:
1. Technologies imported during the last three years:
Details of Technology Imported Year of
Import
Whether the
technology has
been fully absorbed
If not fully absorbed areas
where this has not taken
place, reasons thereof
400kV Oil filled Cable box in Tap-less GSU (Generator
Step up Transformer) 400kV 306MVA bank for
Hydroelectric project in the state of J&K. Dynamic Short
Circuit Test successfully done.
2022-23 Yes
Fully digital power transformer (63 MVA 220kV)
equipped with e-Devices, ODGA (CoreSense), CT4
(TXpert hub)
2022-23 Yes
Traction Transformer design for Vande Bharat Train
operated by Indian Railways.
2022-23 Yes
Largest Solar Transformer engineering solution of
315MVA 400kV 3-phase transformer
2022-23 Yes
Rectifier duty Transformer (24 pulse) for industrial and
metro applications
2022-23 Yes
Not Appliable
Hybrid GIS Pole (145 kV) assembly engineering and
cable configuration
2022-23 Yes
Fabricated Local Control Cubicle for Dead Tank
Breakers (DTB)
2022-23 Yes
Hybrid GIS - 170kV 2022-23 Yes
Localization and qualification of assembly of HV
2022-23 Yes
Switchgear: 63 kA Interrupter; Spring Operated drive
(1250J) for 245 kV DTB and Hybrids; Spring Operated
drive (2500J) for 420 kV LTB; DTB poles for 420/362
kV, 550 kV with and without PIR; Hybrid GIS pole for
72.5-123-145 and 245 kV; Hybrid GIS pole for Wind
Tower Applications for Wind
Vertical Break Disconnectors 145-170 kV 2022-23 Yes
Manufacturing/Assembly and Testing of HVDC Light,
Classic and STATCOM Valves; HVDC Control and
Protection
2022-23 Yes
Detailed reliability assessment (RelScan) for reliability-
centered maintenance (RCM) of power assets and
systems.
2022-23 Yes
Not Applicable
Automation products: Development of relays with
alternate mounting & connection
2022-23 Yes
Automation system technologies with:
-
Remedial Action Schemes
-
Centralized fault locator for Railways
- New SCADA platform adoption for Industrial
application
2022-23 No*
In process and planned as
multi-year development
beyond FY 2024-25
Digital busbar for large system application 2022-23 Yes
Lumada Asset Performance Management (Lumada
2022-23 Yes
Not Applicable
APM)
Vegetation Manager 2022-23 No* Application area, being
updated continuously
Energy Trading & Risk Management (ETRM) 2022-23 No* Application area, being
updated continuously
Network Manager SCADA, SCADA/EMS 2022-23 Yes Not Applicable
208 Hitachi Energy India Limited