12kW Tethered Drone Power, 6.36Kg, 31x24x11cm
| Parameters |
Weight | 6.36Kg |
Measurement | 31x24x11cm |
Power | 12kW |
Input | 750V d.c. |
Output voltage | 12S. 14S. 18S |
Output current | 240A |
Auto balance | ±1.5% |
Efficiency | 96% |
Tethered drone solution
System model: MJ-12K
System name: 12kw 12S tethered unmanned aerial vehicle system
Application scenario:
- engineering construction
- Daily patrol
- Special Police Patrol
- Drug investigation
- Traffic patrol
- Forest Patrol
Single person can complete pre takeoff preparation within 5 minutes;
Advantages of the plan
- Long endurance hovering
Continuously providing drone power on the ground, hovering in hover for 24 hours
- Multiple power supply methods
380V power supply, generator power supply
- High security
Unmanned aerial vehicle mounting installation, plug and play support for hot and cold start, seamless switching of body batteries after power outage
System configuration
- 6-axis/8-axis heavy-duty unmanned aerial vehicle (provided by the customer)
- 12kw 12S onboard power supply
- 110m cable
- Tethered drone system base station
Product Overview
The main function of the tethered power system is to provide safe
and reliable long-term flight power for unmanned aerial vehicles,
consisting of a tethered box and an onboard power supply. The
tethered box includes a retractable winch, ground power supply, and
tethered cables. The tether box is placed on the ground to convert
AC power provided by the generator or mains power into high-voltage
DC power, which is transmitted to the onboard power supply through
tethered cables. The onboard power supply is installed on the drone
and converts high-voltage DC power into low-voltage DC power for
use by the drone. The tethered cable follows the drone's ascent and
descent and automatically synchronizes the retrieval and release,
transmitting electrical energy and signals.
Electrical diagram of mooring power system
This product is mainly paired with multi rotor unmanned aerial
vehicles to provide stable and reliable power supply. It not only
solves the problem of short battery life on board, but also solves
the drawbacks of the widely used unstable tethered power supply
scheme. It can truly achieve continuous long endurance hovering
flight operations of unmanned aerial vehicles. Unmanned aerial
vehicles can achieve different application scenarios by mounting
different mission payloads, and can transfer location targets with
all movable devices such as people, vehicles, ships, etc. They are
mainly used in high-altitude lighting, video surveillance,
emergency rescue and disaster relief, and emergency communication
fields.
Main features
- The system only retains the input switch, high-voltage switch, and
strong retraction button, with simple operation and control, and
can be quickly deployed. After takeoff and before landing, the
drone can be operated without human intervention. Users only need
to operate the drone, which can greatly improve work efficiency and
safety;
- Product integration, high power density, high reliability design,
miniaturization, lightweight, modular and intelligent design, easy
to move and carry, troubleshooting and maintenance, greatly
ensuring the relevant requirements for use in various environments
and occasions;
- The control system has powerful data processing functions,
communication functions, synchronous clock and memory storage
functions, comprehensive protection and alarm functions, automatic
program recognition, intelligent control, and intelligent
troubleshooting and self recovery functions.
Use display
Detailed parameters
- Dedicated onboard power supply
Dedicated onboard power supply | - Airborne power supply size
| ≤ 260mm * 190mm * 100 ± 1mm |
- Airborne power supply weight
| ≤ 6000g |
| 12KW |
| 12S |
| 96% |
| During drone flight, if the ground power supply is abnormally
interrupted, the drone can fly and land normally |
- Output overvoltage protection
| 110% rated voltage , self recover |
- Output overcurrent protection
| 250A, self recover |
- Over temperature protection
| 100 ℃ |
- Output anti reverse connection
| Terminal foolproof |
- Output short-circuit protection
| Yes, it can self recover |
Tethered base station | | 60.5x45x48cm |
| AC380V power supply. The continuous flight time of AC shall not be
less than 24 hours; |
| ≥ 130 meters |
- Automatic retraction and release system
| Automatic take-up and pay-off function for 0-130 meter cables |
| - One click power start, automatic voltage compensation
- Internal menu can display voltage, current, cable length, and
temperature
- Equipped with overcurrent, overvoltage, short circuit, and over
temperature protection
- Equipped with observation window, it can manually retract the cable
and retract it without power supply
- Protection level: IP43
|
weight | 55kgs tethered base station |
Mooring cable | model | Built in 4-core cable |
diameter | ≤ 6mm |
Overcurrent capacity | 20A |
weight | ≤ 3.2kg/100m |
internal resistance | ≤ 2.4 Ω/ 100m@20 ℃ |
Withstand voltage | ≥ 1500V (AC) without breakdown (60S) |
- Tiedown box: ≥ DC 3000V, input-output, maintained for 1 minute,
without breakdown or arcing phenomenon;
- Airborne power supply: ≥ DC 3000V, input-output, maintained for 1
minute, without breakdown or arcing phenomenon;
- Tied cable: ≥ DC 3500V, insulation layer, maintained for 1 minute,
without breakdown or arcing phenomenon.
- Retention box: ≥ 100M Ω, @ 20 ℃ under normal atmospheric
conditions;
- Airborne power supply: ≥ 100M Ω, @ 20 ℃ under normal atmospheric
conditions;
- Tied cable: ≥ 500M Ω, @ 20 ℃ under normal atmospheric conditions.
- The strong and weak current separation design effectively reduces
the interference of weak current and improves product safety.
- The system is reliably grounded, and the mooring box body has
grounding.
- Safety reservation function: When the wire is wound up to the
safety reserved length, the system stops winding up to prevent
pulling on the equipment, which can be set.
- Tiedown box: ≥ DC 3000V, input-output, maintained for 1 minute,
without breakdown or arcing phenomenon;
- Airborne power supply: ≥ DC 3000V, input-output, maintained for 1
minute, without breakdown or arcing phenomenon;
- Tied cable: ≥ DC 3500V, insulation layer, maintained for 1 minute,
without breakdown or arcing phenomenon.
- Retention box: ≥ 100M Ω, @ 20 ℃ under normal atmospheric
conditions;
- Airborne power supply: ≥ 100M Ω, @ 20 ℃ under normal atmospheric
conditions;
- Tied cable: ≥ 500M Ω, @ 20 ℃ under normal atmospheric conditions.
- The strong and weak current separation design effectively reduces
the interference of weak current and improves product safety.
- The system is reliably grounded, and the mooring box body has
grounding.
- Safety reservation function: When the wire is wound up to the
safety reserved length, the system stops winding up to prevent
pulling on the equipment, which can be set.