Product Description
Power supply truck can be called mobile power supply truck, emergency power supply vehicle, power generation vehicle. The multi-functional emergency power supply vehicle is a special vehicle that is equipped with the body and the generator set and the power management system on the chassis of the class II car. It is mainly used for the power, communication, conference, engineering rescue and other places that will have a serious impact if the power failure, as a mobile emergency backup power supply. The power supply vehicle has good off-road and adaptability to various road surfaces, ADAPTS to all-weather outdoor operations, and can work in extremely high, low temperature and sand and other harsh environments. It has the characteristics of stable and reliable overall performance, easy operation, low noise, good emission, good maintenance, etc., and can well meet the needs of outdoor operations and emergency power supply.
First, the basic performance of the power supply vehicle
1. Vehicle system
1) Vehicle speed. The power vehicle uses the engine and chassis of Dongfeng
Automobile, and the moving speed can reach 89-100 km/ h.
2) Load capacity. On the basis of considering the total weight of all the equipment of the emergency power supply, the carrying weight of the vehicle still leaves a margin of 10% to 15%.
3) Humanized operation and maintenance space. Unit startup, shutdown operation and instrument observation, the operator can be carried out in the car operation room.
There is a large space in the compartment and attached facilities to facilitate the repair and maintenance of the unit.
4) Safety measures. The door of the car is equipped with a fire extinguisher, the car is equipped with a smoke alarm, AC and DC explosion-proof lighting and emergency lights, as well as easy to use ground drill and ground wire, in order to effectively ensure the safety of the power vehicle. Choose intelligent fire extinguishing system,can be unattended.
2. Diesel generator set
1) Diesel engine selected Cummins, Volvo and other international well-known brands.
2) The generator set adopts the international well-known brand brushless self-excited AC synchronous generator, and adopts AVR automatic voltage regulation.
3) The installation base of the generator set is the tank structure at the bottom of the machine. The oil storage tank can meet the requirements of the unit running for more than 8 hours.
4)Thepower of the generator set has a variety of specifications from 20 kW to 2000 kW. With cylinder liner water preheating and start battery floating charging device, at any time in a standby state, the unit can be started within 12 s with full load, fully meet the requirements of emergency fast power supply.
3. Control and operating system
1) The control panel of the unit provides the function of manually starting the unit, can automatically monitor the operation of the unit, provide the protection function of the unit, and provide the indicator table of all parameters of the unit operation on the panel of the control panel, which is easy to view the status of the
unit intuitively.
2) Emergency stop button. When the unit has an emergency, press the emergency stop button to control the unit to stop operation immediately. When it is confirmed that
the unit fault is eliminated, the button is reset.
3) Micro air switch. When the current is too large, beyond the set value of the
air switch, it will automatically disconnect.
4) When the oil pressure is low, the coolant temperature is high, the unit overspeed
and other abnormal conditions, it will automatically alarm or stop.
3. Outlet cable system
The power cable of the power truck is YC series heavy rubber sheathed flexible cable, the length is generally 30 m, and it can also be matched to 100 m according to needs, in order to meet the needs of various special applications for emergency power supply. Electric or manual control can be selected for retracting and discharging
cables.
Second, the technical highlights of the power vehicle
1. Unit shock absorption
The power truck adopts the rubber shock absorber made of patented technology for shock absorption. The cushion is composed of a bowl shaped upper cover plate and a funnel shaped bottom plate sandwiched between rubber materials. This kind of structure has higher load bearing capacity and lower stiffness and larger damping ratio. The damping pad is not easy to cause resonance during vibration, and the large damping ratio makes the vibration decay quickly. When the rubber pad is destroyed in extreme
cases, the unit will not cause structural damage due to the damage of the rubber pad.
2. Noise reduction technology
The noise of the general diesel generator set is about 110 dB when it is working. The inlet and exhaust window structure of the mobile emergency power vehicle is designed with patented technology. Under the premise of meeting the exhaust volume of the unit and not affecting the power output and temperature rise requirements of the unit, the inlet and exhaust Windows are opened by gas spring, and a group of sound-absorbing baffle is used inside the window for noise reduction. The structure is simple, which can not only ensure the effective intake and exhaust air volume of the unit to the maximum, but also meet the requirements of reducing noise. The smoke exhaust system of the power truck adopts A combination of a resistive muffler and a sound suppressor, which can reduce the smoke exhaust noise by 35~ 40 dB (A). The side panel of the compartment is filled with sound-absorbing cotton with a thickness of 50~ 100 mm according to the noise requirements, and rubber seals are installed in all doors and
Windows to receive good sound insulation and noise reduction effect. After no ise
reduction treatment, the average noise level of the full load working distance 1 m from the carriage is about 82 dB(A). The performance is obviously better than other
similar products in China.
3. Built-in electric cable winch
The design of the power truck adopts a patented technology of built-in electric cable winch. The built-in electric cable winch installs the motor and the reducer into the cable winch winding drum, which makes the overall structure simple and compact, and makes it easy to arrange several cable winches working side by side. The cable winch can be selected according to the requirements of different specifications of cable take-up and discharge, which can achieve the best working effect and complete the power cable connection operation safely and quickly. Electric cable winch can be connected to external frequency converter and industrial remote control to achieve variable frequency stepless speed regulation and wireless remote control operation. In the past, the cable of 50 m needs 2 people to use 0.5 hours of time, now a person can
complete 10 minutes.
4. Car lifting lighting system
In view of the needs of engineering emergency electricity and lighting, the lifting lighting is added, and the lighting can work normally in the environment of level 5 wind when it is fully raised. On, off, up, down and rotation of the lighting can be
controlled by remote control on the ground.
Technical Specification
Overview of product technical requirements
This time, we purchase a diesel generator vehicle with a common capacity of 200kW. Our company is responsible for providing the vehicle, the carriage loaded with the generator set and the installation of the unit. The modified vehicle should meet the
relevant requirements of the current national van power supply vehicle.
2. Principles and standards for the design of power generation vehicles
Meet the performance requirements of the user, inline with the national special vehicle and generator power supply standards;
According to the technical guidelines of the generator set manufacturer, according to the requirements of the diesel generator set installation technical documents, the oil machine is installed with mobile vehicle type equipment.
The control system adopts digital Chinese interface, built-in multistage protection program, andthe whole working process of the unit realizes safety and automation;
The unit has compact design, small size and lightweight. The system adopts unitized,standardized and standardized design and manufacture
The unit has high degree of automation, simple operation and easy maintenance;
All-weather start reliable, fast loading time;
With no external power starting function;
The power generation vehicle has strong mobility and high reliability; Good safety;
Vehicle applicability is strong, the overall appearance is beautiful and generous.
Product Parameters
The technical specifications shall be implemented according to the
following standards
| GB2819 |
General technical conditions for mobile power stations |
| GB/T 2820 |
General technical conditions for AC power frequency diesel generator sets |
GB4712 |
Classification requirements for automatic diesel generator sets |
GB12786 |
General technical conditions for automatic diesel generator sets |
GB2423.16 |
Basic environmental test Procedure for electrical electronic products Test J: Mildew test method |
and |
| YD/T502-2000 |
Technical requirements for diesel generator sets for
communication purposes |
GB1105 |
Test method for bench performance of internal combustion engines |
| GB5320 |
Internal combustion engine power station terminology |
| GB7258 |
Technical conditions for safety of motor vehicle operation |
| GJB 79A |
General specification for vans |
| GB1589 |
Car exterior dimension limit |
| GB/T 18411 |
Road vehicle product plate |
| GB1334 |
Road test methods for trucks and off-road vehicles |
| GB6323 |
Test method for vehicle operating stability |
| GB 146.1 |
Standard gauge railway rolling stock limit |
| GB 146.2 |
Standard gauge railway construction limits |
| GB 755 |
Basic technical requirements for rotating motors |
GB 1859 |
Method for determination of noise from internal combustion
engines |
| GB/T 3181 |
Paint film color standard |
| GB 8108 |
Electronic alarms for cars |
| GB/T 13306 |
Placards |
| GB 13954 |
Special vehicle marking luminaires |
JB/T 9759 |
Limits and measuring methods for torsional vibration of
shafting of internal combustion engine generator sets |
| JB/T 10303 |
Technical conditions for power frequency diesel generator set |
| JB/T 7605 |
Mobile power station rated power, voltage and speed |
Environmental conditions
1) Altitude 1000m,
2) Ambient temperature -30ºC ~ +50ºC, relative humidity 60%.
3) Relative humidity, condensation, mold
4) Climate: subtropical Marine climate, salt spray corrosion
Commonly used power and standby power, voltage rated voltage: AC 230/400V (load
voltage AC220/380V) three-phase four-wire system
Steady-state voltage adjustment rate: ≤±0.5%
Transient voltage adjustment rate: -15%~+15%
Stable time: ≤1 second
Volatility: ≤1.0%
Sinusoidal distortion rate of line voltage waveform: ≤ 3%
The adjustment range of no-load voltage: 94%-106% of rated voltage
| (2) |
Frequency
Rated frequency: 50HZ
Steady state frequency adjustment rate:
Transient frequency adjustment rate:
Stable time: ≤3 seconds
Volatility: ≤ 0.5% |
≤± 1%
≤+ 10%-7% |
(3) Rated power factor: 0.8 (lag)
(4) Machine noise (1m around the carriage) : ≤80 dB (A)
| (5) Engine speed control mode: |
electronic speed control |
| (6) Fuel consumption rate: |
205g/kw·h |
| (7) Oil consumption rate: |
≤1.0g/kw·h |
| (8) Excitation mode: brus |
hless self-excitation (AVR automatic |
| voltage regulation) |
|
| (9) Insulation class: |
H class |
(10)The unit should take good shock absorption measures, and its maximum amplitude
is not more than 0.3mm when it is fully loaded;
(11)Starting mode: 12V or 24V voltage start, configuration of maintenance-free battery, steel bracket, battery cable and battery switch, manual, automatic
operation, the unit itself has manual start and emergency shutdown device;
(12)Start success rate: >99%, 30 seconds with rated load work;
(13)The unit is equipped with a charging rectifier and a floating charger to ensure
the measures of charging the battery;
(14)Average trouble-free time: ≥2000 hours;
(15)Average repair time: ≤3 hours;
(16)Overhaul time: ≥10000 working hours.
Detailed Photos
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Why Choose Us
--HOW LONG WILL OUR PRICE BE VALID?
We are a tender and friendly supplier, never greedy on windfall profit. Basically, our price remains stable through the year, We only adjust our price based on two situations:
** The rate of USD: RMB varies significantly according to the international currency exchange rates.
** Manufacturers/Factories adjusted the trucks and machinery price, becaue of the increasing labor cost, and raw material cost.
--WHAT LOGISTICS WAYS WE CAN WORK FOR SHIPMENT?
We can ship trucks, trailers and machinery by various transportation tools.
**For 90% of our shipment would go by sea, to all main continents such as South America, Middle East, Africa, Oceania and Europe etc. either by container or RoRo /Bulk shipment.
**For neighborhood countries of China, such as Russia, Mongolia, Kazakhstan, Uzbekistan etc., We can ship trucks trailers, machinery by Road or Railway.
**For light spare parts in urgent demand, we can ship it by international courier service. such as DHL, UPS, TNT, or Fedex.
1**You please send us your enquiry;
2**We shall reply you with the quotation within 12 hours;
3**We negotiate on the configuration that you need;
4**Confirmation of the tech data → sign contract (P/I) → 30% deposit → production;
5**Manufacturing process updated news → completing production;
6**Balance payment → ex works → shipment → custom clearance → A/S service for 1 year.
Packaging & Shipping
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