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2. Ceiling fan - Wikipedia

   en.wikipedia.org/wiki/Ceiling_fan

   Brushed DC ceiling fans. Before the current switched from DC to AC, there were productions of brushed DC ceiling fans. Those are wired directly to DC wires. Brushless DC ceiling fans. This type of fans uses BLDC technology which offers much higher efficiency than normal fans driven with traditional AC motors. These are quieter than AC motor ...

3. Crompton Greaves Consumer Electricals - Wikipedia

   en.wikipedia.org/wiki/Crompton_Greaves_Consumer...

   The company was established in 1937 as Crompton Parkinson Works Limited, a wholly-owned subsidiary of Crompton Parkinson.In 1947, it was acquired by Karam Chand Thapar. [6] [7] The company was established in 2016 as an outcome of the demerger of Crompton Greaves Limited which separated the latter's consumer goods business from the power and industrial systems segment. [8]

4. Fan (machine) - Wikipedia

   en.wikipedia.org/wiki/Fan_(machine)

   Smaller fans are often powered by shaded pole AC motors, or brushed or brushless DC motors. AC-powered fans usually use mains voltage, while DC-powered fans typically use low voltage, typically 24V, 12V, or 5 V. The fan is often connected to machines with a rotating part rather than being powered separately.

5. Brihanmumbai Electric Supply and Transport - Wikipedia

   en.wikipedia.org/wiki/Brihanmumbai_Electric...

   Some buses like A-504, 504 LTD, and C 53 Exp plies till Navi Mumbai's Raigad district, thereby connecting the nodes of Kharghar and Kalamboli with Mumbai. Buses numbered 4xx mostly like 496 LTD and 497 LTD serve Mulund and Thane and provide the connection to greater Mumbai and buses numbered 6xx LTD and 7xx LTD serves Mira-Bhayander region like ...

6. Brushless DC electric motor - Wikipedia

   en.wikipedia.org/wiki/Brushless_DC_electric_motor

   A brushless DC electric motor (BLDC), also known as an electronically commutated motor, is a synchronous motor using a direct current (DC) electric power supply. It uses an electronic controller to switch DC currents to the motor windings producing magnetic fields that effectively rotate in space and which the permanent magnet rotor follows.

7. Computer fan control - Wikipedia

   en.wikipedia.org/wiki/Computer_fan_control

   The sense pin is used to relay the rotation speed of the fan and the control pin is an open-drain or open-collector output, which requires a pull-up to 5 V or 3.3 V in the fan. Unlike linear voltage regulation, where the fan voltage is proportional to the speed, the fan is driven with a constant supply voltage; the speed control is performed by ...

8. List of tallest buildings in Mumbai - Wikipedia

   en.wikipedia.org/wiki/List_of_tallest_buildings...

   The first skyscrapers in Mumbai were constructed during the 1970s, when Usha Kiran and Matru Mandir were developed and stood at about 76 metres (250 feet), or 25 floors, each. After a significant lull, construction projects since the mid-1990s began taking the skyline upwards, with a major acceleration in the pace of development since 2000 ...

9. Film City, Mumbai - Wikipedia

   en.wikipedia.org/wiki/Film_City,_Mumbai

   Film City was established on 26 September 1977 by the Department of Cultural Affairs, Government of Maharashtra. [5] Its creation was driven by the efforts of V. Shantaram, B. R. Chopra, and Dilip Kumar, who advocated for a dedicated facility to support the film industry.