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Address:Jiangyan Economic Development Zone, Taizhou

Tel:15252656781

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Fax:0523-88151068

Website:http://www.jspydl.com

名称:Bank

Bank

Product requirements and challenges

With the hospital use of diesel generators is similar, but the bank has a higher requirement in the interference environment, so the diesel generator performance stability, AMF and ATS function, instant start time, low noise, low emission, anti-interference, safety aspects have stringent requirements.

1, working conditions

The unit can work reliably under the following conditions, output power, and can work continuously for 24 hours at rated power output (including 1 hours per 12 hours, 10% hours of work);

The altitude is not more than 1000 meters;

The lower limit of the environmental temperature is -15C degrees, and the upper limit is 40C degrees. Other environmental units can be used.

2, low noise and low emission

Ultra low noise, adequate quiet environment to ensure the safety of data center system and the peace of mind of bank staff;

Low exhaust emissions to ensure the cleanliness of the computer room and ensure the computer system and data security.

3. Main and necessary protective devices

The unit can automatically detect and alarm the starting battery voltage, and the unit will automatically delay the shutdown when the condition is too low, the water temperature is too high, the water level is too low, the overload is too low, the startup failure is made, and the corresponding signal is sent out;

Emergency shutdown in the following situations: overspeed, short circuit, lack of phase, high voltage, loss of voltage, low frequency;

Automatic alarm sound and light in the following situations: low oil pressure, high water temperature, the water level is too low, overload, overspeed, and failed to start phase, short circuit, high voltage, alarm system pressure, low frequency, low battery voltage, battery start start voltage is too high, and low level machine group of relay contact;

The starting mode of the unit is automatic starting mode. The unit shall have the function of AMF (automatic city electricity failure), equipped with ATS, and realize automatic starting. When the electricity fails, the starting time delay of <5 seconds (adjustable), can automatically start the unit (a total of three consecutive automatic start function), power / unit negative switching time is <10 seconds, fully meet the input load time is less than 12 seconds, power recovery after the unit to maintain 0-300 seconds to run after cooling (adjustable) automatic shutdown;

Equipped with UPS power system.

4, using brushless permanent magnet excitation AC generator, can provide the ability to withstand high starting motor, and stator output voltage waveform distortion of host load due to the nonlinear interference also, can improve the generator with non-linear load. More capable of withstanding short circuit current (usually up to 3 times rated current, continuous 10S).

5, stable performance, strong reliability

The average failure interval of the unit is not less than 2000 hours;

In terms of technical performance, the no-load voltage range of the unit is rated at 95-105%;

When a power unit supplies power to a phase controlled rectifier, a switching power supply, a UPS power supply or other load, no low-frequency oscillation occurs when the starting load is less than the rated value of the unit 50%;

Generator at rated voltage can overload 1.5 times rated current, which lasted 2 minutes;

The unit has remote, remote and remote control functions. It can monitor, collect, process, record and report the relevant data of the equipment locally and remotely.

Solution

Generator performance stable, with low noise design, equipped with PLC-5220 control system with AMF function, and connected by ATS, to ensure that banks in the main power supply once power, alternative power systems must be able to provide the power immediately. Stable, low noise, engine power in accordance with European and American emission standards, as well as AMF functions and ATS equipment, meet the special requirements of the bank. By means of RS232 or RS485/422 communication interface, the computer can be connected with each other to carry out remote monitoring, and remote control, remote communication and telemetry can be realized, and the full automation and unattended operation can be realized.

advantage

• a full range of products, programs to provide, reducing the user's technical requirements, so that the use and maintenance of units easier and more simple;

The control system has the AMF function, can start automatically, and has automatic stop and alarm function under many monitoring;

• optional ATS, small units can be selected units built-in ATS;

• ultra low noise power generation to meet daily needs;

• stable performance, the average failure interval of the unit is not less than 2000 hours;

The unit is small in size and can be equipped with some devices to meet the requirements of cold areas and high temperature areas;

• special requirements for some customers can be customized, designed and developed


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