Emergency power car main configuration introduction
The mobile emergency power supply vehicle (hereinafter referred to as the power supply vehicle) is widely used in power, communications, rescue, and military sites where power outages have serious impacts, and is used as a mobile emergency due to its features of fast movement, low noise operation, easy operation, and all-weather operation. backup power. The mobile emergency power supply vehicle specially produced by Chengli Special Purpose Vehicle Co., Ltd. has outstanding technical advantages in structural design, function, operation control, noise reduction, safety and reliability, etc., and guarantees safe power supply for major events in cities and Emergency power supply played an important role. 1. 1. On-board system 1) Speed. The power car uses the engines and chassis of Dongfeng, Isuzu, Iveco, and other vehicles. The speed of the car can reach more than 100 km/h. 2) The load. Considering the sum of all equipment weights of the emergency power car, the vehicle's payload still has a margin ranging from 10% to 15%. 3) Humanized operation and maintenance space. When the unit is turned on, off, and instrumented, the operator can perform operations in the in-vehicle operation room. There is a lot of space in the carriage and ancillary facilities are installed to facilitate the maintenance and maintenance of the unit. The operation room is equipped with computers, air conditioners, sofas and other facilities, which can provide a good working environment for operators in the harsh environment of the field. 4) Security measures. There are fire extinguishers in the doorway of the carriages. There are smoke alarms, AC and DC explosion-proof lights and emergency lights in the carriages, as well as grounding brazing and grounding wires that are easy to use, so as to effectively ensure the safety of the emergency power car. Use an intelligent fire extinguishing system that can be left unattended. 1. 2. Diesel Generator Set 1) The diesel engine set is selected from American CAT, British Welsh, Cummins and other international famous brands. 2) The generator adopts Stamford brushless self-excited AC synchronous generator of international famous brand and adopts AVR automatic voltage regulation. 3) The base of the generator set is the bottom oil tank structure. The oil storage of the oil tank can meet the requirements of the unit operation for more than 8 hours. 4) The power of the generator set has a variety of specifications from 20kW to 2000kW. With cylinder liner water preheating and start-up battery float charging device, ready for standby at any time, the unit can be fully loaded within 12s after startup, fully meeting the requirements of emergency and rapid power supply. 1. Control and Operating System 1) The control panel of the unit provides the function of manually starting the unit, which 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 control panel. Check the unit status. Wizards 1.3 control screen with parallel function. 2) Emergency stop button. When an emergency occurs in the unit, press the emergency stop button to control the unit to stop immediately. When confirming that the unit failure is eliminated, this button is reset. 3) Miniature air switch. When the current is higher than the set value of the air switch, it will be automatically disconnected. 4) When the oil pressure is too low, the coolant temperature is too high, the unit overspeed and other abnormal conditions, it will automatically alarm or stop. 1. Outlet Cable System The power cable of the power car is YC series heavy-duty rubber sheathed flexible cable. The length is generally 50m, and it can also be allocated to 100m as required to meet the needs of emergency power supply for various special applications. Retractable cable can use electric or manual control.
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