Electrical Power Distribution Buses For Surveillance System

Abstract: Electrical power distribution buses for surveillance system entails specially designed 28V DC Bus (4), Surveillance Bus (9), UPS Bus (10) and Fan Bus (11) for activation of Fans of LRUs before actual power given to the LRUs to ensure the heat dissipation and for providing the uninterrupted electrical power during emergency cut off the electrical power supply. Specially designed safety features like Emergency Cut Off Switch (5), Zero Voltage Switch (6), Contactor (7), Fuse (3) and Diode (8) and relevant Circuit Breakers to ensure electrical safety and reliability of system. Provision of one common return path & isolation of the whole system from the aircraft structure to eliminate the EMI/EMC related issues. To be published along with Figure-1

Patent Information

Application #

Filing Date

25 September 2023

Publication Number

15/2025

Publication Type

INA

Invention Field

ELECTRICAL

Status

Email

Parent Application

Applicants

HINDUSTAN AERONAUTICS LIMITED

TRANSPORT AIRCRAFT RESEARCH AND DESIGN CENTRE, CHAKERI, KANPUR, U.P-208008, INDIA

Inventors

1. VIJAY KUMAR

103, PRIDE HABITAT, 111-112, X-1, KRISHNAPURAM, KANPUR, U.P-208007, INDIA

Specification

Documents

Application Documents

#	Name	Date
1	202311064106-Other Patent Document-250923.pdf	2023-09-26
2	202311064106-Form-5-250923.pdf	2023-09-26
3	202311064106-Form-3-250923.pdf	2023-09-26
4	202311064106-Form-2-250923.pdf	2023-09-26
5	202311064106-Form-18-250923.pdf	2023-09-26
6	202311064106-Form-1-250923.pdf	2023-09-26