Your position: > Case >

Maoming branch of China Mobile

Updates:2014-01-20 10:38      Click:
Introduction





April 23, 2013 in Dongguan , China Mobile Group and Prudential Maoming Branch Automation Equipment Co., Ltd. has signed a purchase contract , the total set of 500 LIXISE LXC7220 controller 500 LIXISE PX350 surge plates , 500 LIXISE LXI680 remote wireless data acquisition . For the Company and Move the country to establish a long-term partner to lay a solid foundation. Division I used to do the way the generator control system engineering for China Mobile case here and share with you . At that time , China Mobile Maoming points Male with a 300 Huatai 30KW generators and 200 Cape 30KW generator , I convened a meeting for technical staff on this project
 

Planning out the following scenario:

Generators must meet the following conditions :

1 , working conditions

The crew can work reliably under the following conditions , the output power and the rated power output can operate continuously 24 hours ( each of which includes 12 hours

10% of the work can overload one hour ) ; altitude not exceeding 1000 meters; ambient temperature limit is -15 C °, the upper limit is 40 C °, optional Other environmental unit.

2 , low noise

Ultra-low noise , quiet enough to ensure that doctors worry about their work environment , in particular to ensure that the operating room for surgery can be quiet activities, while Should ensure that the patient can have a quiet environment for rest and recuperation .

3, the main and necessary protection devices

Starting mode selection unit for automatic startup mode . Crew should have AMF ( automatic mains failure ) function with ATS, to achieve automatic start. When the mains power failure , the starting time delay < 20 seconds ( adjustable ) , the unit automatically starts ( a total of three consecutive automatic start function ) , electricity / machine Groups whole negative switching time < 20 seconds , the time required to fully meet less than 30 seconds into the load , the utility power is restored , the unit runs cold maintain 0-300 seconds

But after the ( adjustable ) automatically shut down.

4 , stable performance , high reliability

MTBF of units is not less than 1000 hours ;Technical performance, unit -load voltage tuning range 95-105 % of rated voltage.

Solution:

 Excellent performance and stable generators, low noise design, with LXC7220 controller with AMF function , ATS connection through and indeed Paul hospital in once the main power fails, the system must be able to provide alternative power supply immediately. Stability, low noise , in line with European emission standards issued Motive power , as well as features and ATS AMF makes equipment to meet the special requirements of the hospital . Via RS232 or RS485/422 communication interface with , the real Now with a computer connection, remote monitoring, remote control, remote communication and telemetry , so automatic , unattended .

Advantage :

Full range of products , programs , and reduce product technical mastery required to make the unit more simple to use and maintenance ;

The control system has AMF function, can automatically start and automatic shutdown and alarm functions under a number of monitoring ;

Optional ATS, a small unit can be used built-in unit ATS;

Ultra-low noise generation , 30KVA units below the noise level of 7 meters 60dB (A) or less ;

Stable performance, MTBF of units is not less than 2000 hours ;

Small units , matching some of the device in cold areas and high temperatures to achieve regional operational requirements ;

The special needs of some customers can be custom design and development.






Engineering hardware configuration:

30KW generator 300 Taiwan, China and Thailand

200 Cape Generator 30KW.

500 LIXISE LXC7220 Generator controller

500 power surge plates LIXISE PX350

500 LIXISE LXI680 remote wireless data acquisition


 

More Case
Dongguan Tuancheng automation equipment Co., Ltd. all rights reserved.
Sales Phone: 86-769-23162896 Fax:86-769-23162896-609、23166296