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China’s drone makers eye new markets

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What if the fire burns the coating and insulation on the wires?
coating ? they are naked steel wires transmitting electricity right? I dont think any high powered overhead wires will have coating, it may be the case for underground cabling but that will be only for last point distribution.
 
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What if the fire burns the coating and insulation on the wires?

Good question

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There are indeed protective outer layers but as aforesaid the cables where extremely high voltage electricity pass through can withstand the immense heat like the following products

http://www.chndianlan.com/chenggonganli/2013/0619/111.html
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1-13061Z91011R9.jpg



The temperation of the fire ejected from the drones are nothing by comparison

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Hydrogen Drone Now in its Second Generation: Introducing HyDrone 1800

Published: Feb 18, 2017 9:00 p.m. ET

Chinese drone manufacturer MMC introduces the next generation of its hydrogen drone - an almost indestructible, long endurance aircraft equipped for military applications.

ABU DHABI, UAE, Feb 19, 2017 (PR Newswire Europe via COMTEX) -- The International Defense Exhibition and Conference (IDEX 2017) was unveiled today at Abu Dhabi national exhibition center. Together with CATIC at the exhibition, drone manufacturer MMC, global leader in industrial and military drones and developers of the first hydrogen drone, introduced the next generation of its hydrogen technology, designed for the military: HyDrone 1800. The superior product was an immediate success and attracted a constant stream of visitors.

The carbon-fiber HyDrone 1800 is an almost indestructible aircraft. Designed for use in the toughest conditions, the drone is wind-resistant, rain-resistant, cold-resistant and still incredibly lightweight. Most importantly, HyDrone 1800's hydrogen fuel cell technology provides a flight endurance of 4 hours or of a stunning 50+ hours when combined with MMC tethered technology. The endurance of the hydrogen drone changes the scope of applications dramatically: most military or industrial drones currently on the market are limited by flight times of under 1 hour. HyDrone 1800 achieves the extended flight time while maintaining altitude limits of 4500 meters - competitive or better than other similar sized aircraft - and a payload capacity of up to 5kg.

Hydrogen fuel cell technology is a breakthrough for drones. The technology is an environmentally friendly solution towards a drone industry bottleneck: flight endurance. Constructed for safety and durability, an auxiliary lithium battery starts the fuel cell and provides a backup source of power for the drone. The properties of hydrogen fuel not only allow for extraordinary flight time, but extend the ideal temperature range for operation. Hydrogen drones can be flown in extreme temperatures - from -10 degrees Celsius to 40 degrees Celsius.

"This technology is the next step forward for military grade drones," says MMC's founder Lu Zhi Hui. "It's safe, it's effective, it's proven - and the endurance is unmatched by other power sources. "

Payloads can be changed quickly and easily. Operators may choose from payloads including a thermal imaging camera, low light camera, laser equipment, or zoom camera; making the system ideal for many military applications. HyDrone 1800 can be used for intelligence gathering, border patrol, aerial fire support, laser designation, or battle management services to tactical military operators. MMC also offers packaged solutions in target acquisition and reconnaissance technology (ISTAR).

About MMC: MMC is a leading manufacturer of commercial and industrial drones focused on enhancing productivity, improving work safety and efficiency. In 2016, MMC launched the first commercial hydrogen-fueled drone, followed by the first commercial tethered drone. MMC is not only a leader in drone design and manufacturing, but is a pioneer in the use of ecofriendly hydrogen cell energy.

To learn more about the Hydrogen fuel cell drone, visit http://www.mmcuav.com/[http://www.mmcuav.com/]

http://www.marketwatch.com/story/hy...eneration-introducing-hydrone-1800-2017-02-18

@zestokryl
 
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Thank you for the concern @cirr :D

Fuel cells are the only way to bypass, the crappy performance of the batteries today in drone department. Russia was working with some austrian company in fuel cell implementation with light drone. But sanctions had broken cooperation. Luckily, China is self sufficient and does not need anyone in crucial research department :partay:
 
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