Siemens Cooling Tower Fan Motor

I have an fx frame size motor module and when i turn the drive on with starter control panel the cooling fan does not start.

Siemens cooling tower fan motor.

The air is either drawn in through fans at the top of the cooling tower or fans at the air intake or then forced through the cooling tower. Also in not found any special parameter for enabling the cooling fan. The vibration levels at both motor fan speed are to be measured at the motor while the vibration levels at the blade pass frequency is to be measured at the fan shroud or stack. Low voltage motors low voltage motor products which siemens offers cover a performance range of up to 4000 kw.

Our extensive library spans thousands of electric motor cooling fans as well as replacement and motor protection parts. Test systems our systems are built on the principles of safety simple operation and dependable service with an eight hour power supply at full ratings. A pump circulates the cooling medium in the cooling circuit. Grand union house old wolverton rd mk12 5pt milton keynes.

I have run the motor module for more than 10 minutes. As such it is a good practice to perform a vibration analysis on the fan and tower assembly as a mechanical resonance may develop at certain speeds. And motors runs accordingly my application. Consult the manufacturer of the cooling tower for minimum speed requirements.

Due to that temprature of motor module become increses. Used for the cooling which flows upwards through the cooling tower. I successfully done the commoissioning with the help of automatic configuration in s7 technology software. Abb direct drive motor and variable speed drive packages for industrial cooling replace the gearbox driveshaft and induction motor typically used in industrial cooling fans.

Vfd controlled cooling tower fans operate over many speeds as opposed to the fans on a single or two speed motor starter. Closed loop fan speed control depending on the cooling medium. No overall vibration level standards are offered by cti. Frequencies present at cooling towers.

01844007 england and wales vat registered number gb108311845. It never comes on. Fan speed motor speed blade pass frequency. Direct drive motor and vsd packages can be used either in wet or dry cooling towers air cooled condensers acc of air cooled heat exchangers ache.

There is your choice of several cooling systems and degrees of protection where our motors are suitably used in not only hazardous areas but threatening environments. Bsh group is a trademark licensee of siemens ag.