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Auto Recovery Circuit Breaker And Auto Recovery Circuit Breaker With Transmitter

Abstract: A method of automatic linear power factor correction is disclosed. The method includes sensing current flowing through the circuit, and sensing a voltage across a line wire and a neutral wire of the circuit using a divider network or a PT. The method further includes dynamically determining a power factor feedback, generating a Pulse-Width Modulation (PWM) pulse based on the power factor feedback, and passing the PWM pulse through a switch. The switch may be connected in series with the capacitor and is configured to control the current flowing through the capacitor, and hence change the resistor-capacitor (RC) effect through the capacitor based on the PWM pulse. This RC effect will create a leading PF to compensate the lagging power factor produced by the inductive load present in the supply lines. A microcontroller may provide PWM pulse by PID algorithm for making the power factor nearly to unity.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
16 September 2021
Publication Number
11/2023
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
patents@ltts.com
Parent Application

Applicants

L&T TECHNOLOGY SERVICES LIMITED
DLF IT SEZ Park, 2nd Floor – Block 3, Mount Poonamallee Road, Ramapuram, Chennai – 600 089, INDIA

Inventors

1. JINITH PUTHIYOTTIL
Jinitha House, Puthiyottil, PO. Pantheerankave, Calicut, Kerala - 673019, India.
2. DAIREDDY ANJANEYULU
#75-4-37, Opp To Community Hall, Rangoon Saheeb Street, Bhavanipuram, Vijayawada, Andhra Pradesh – 520012, India.
3. SUSANTH ADAMBRAKUNNUMMAL
Adambrakunnummal, Unnikulam, Kozhikode, Kerala – 573574, India

Specification

DESC:Please refer the attachment ,CLAIMS:Please refer the attachment

Documents

Application Documents

# Name Date
1 202141041835-STATEMENT OF UNDERTAKING (FORM 3) [16-09-2021(online)].pdf 2021-09-16
2 202141041835-PROVISIONAL SPECIFICATION [16-09-2021(online)].pdf 2021-09-16
3 202141041835-POWER OF AUTHORITY [16-09-2021(online)].pdf 2021-09-16
4 202141041835-FORM 1 [16-09-2021(online)].pdf 2021-09-16
5 202141041835-DRAWINGS [16-09-2021(online)].pdf 2021-09-16
6 202141041835-DECLARATION OF INVENTORSHIP (FORM 5) [16-09-2021(online)].pdf 2021-09-16
7 202141041835-Proof of Right [17-12-2021(online)].pdf 2021-12-17
8 202141041835-FORM-26 [08-09-2022(online)].pdf 2022-09-08
9 202141041835-DRAWING [08-09-2022(online)].pdf 2022-09-08
10 202141041835-CORRESPONDENCE-OTHERS [08-09-2022(online)].pdf 2022-09-08
11 202141041835-COMPLETE SPECIFICATION [08-09-2022(online)].pdf 2022-09-08
12 202141041835-FORM 18 [23-11-2023(online)].pdf 2023-11-23
13 202141041835-FER.pdf 2025-06-30
14 202141041835-OTHERS [13-10-2025(online)].pdf 2025-10-13
15 202141041835-FORM-26 [13-10-2025(online)].pdf 2025-10-13
16 202141041835-FER_SER_REPLY [13-10-2025(online)].pdf 2025-10-13
17 202141041835-COMPLETE SPECIFICATION [13-10-2025(online)].pdf 2025-10-13
18 202141041835-CLAIMS [13-10-2025(online)].pdf 2025-10-13
19 202141041835-US(14)-HearingNotice-(HearingDate-13-11-2025).pdf 2025-10-28
20 202141041835-Correspondence to notify the Controller [30-10-2025(online)].pdf 2025-10-30

Search Strategy

1 202141041835_SearchStrategyNew_E_202141041835E_25-06-2025.pdf