Grants Electrical Services now introduce a structured approach to condition monitoring, identifying in-service problems with potential to cause plant loss. Encompassing not just the motor but all significant components of the drive train (coupling, gearbox, fan, pumps etc), we use state of the art diagnostic equipment coupled with proven analytical methods to identify problem areas thereby ensuring maintenance of plant availability. The Grants Electrical Services approach to plant assessment is designed to collate all available data in a way which is non-invasive and of increased validity when compared to off-line methods. This procedure produces clear practical reports avoiding unnecessary data drench.
The harmful effects of abnormal vibration are a major cause of plant failure. Detection and analysis of vibrations is frequently used but mcuh of the benefit is commonly lost and its value as a predictive device is not realised. By adopting a well disciplined regime of data collection, vibration monitoring becomes an irreplaceable source of ongoing information allowing the right decisions to be made at the right time.
For further information contact:

GRANTS ELECTRICAL SERVICES LTD

PennyBridge Industrial Estate
Ballymena
Co. Antrim
BT42 3HB
Telephone:
+44 28 2565 6406
Facsimile:
+44 28 2565 2738

 

Queen's Road
Queen's Island
Belfast BT3 9DU
Telephone:
+44 28 9045 7061
Facsimile:
+44 28 9045 0708

 

22 Dunbarton Street, Gilford
Co. Down
BT63 6HJ

Telephone:
+44 28 3883 1423
Facsimile:
+44 28 3883 2007
The importance of the electric motor as a prime mover makes its reliability in service paramount. The development od MOTOR MONITOR as a diagnostic kit enables actual running performance of the roto to be evaluated in minutes while the machine is running under normal conditions. Its use has been proven worldwide: by a simple collection of line current spectra a comprehensive assessment can be made avoiding risks of secondary stator faults, which up to now have been the first indication of problems.
tech@grantselectrical.co.uk