Main Pole Coil For 54kw Crowd Motor (Make: Bhel/Ussr), Dme-52,Main Pole Coil/Main Field Winding
For 54kw Crowd Motor, Type:Kmdc-808 Spl (Make: Kec,Interpole/Compole Coil For 54kw Crowd Motor, Kmdc-808 Spl (Make: Kec),Commutator For 54kw Crowd Motor (Bhel Make) Type: Dme 52
In case of target field strength 3000AT and a space factor for stator slot 60%, current density at field winding
coil is 15A/mm^2.
With the field winding
up to full pelt some 10km from the end the riders were apparently told in their earpieces that the 3km to go banner was going to become the finish, causing sudden panic in the blur of the peloton, although it was later claimed some riders were unaware of the alteration.
Hall-effect position sensors for monitoring of the voltage in the unenergized field winding
are used to determine when to commutate.
The toroidal field winding
facility is located on the premises of ASG, supplier to the European Domestic Agency and part of a European consortium that includes Iberdrola and Elytt.
The DC output from the rectifiers is connected directly to the field winding
of the generator.
The lack of slip rings, brushes and field winding
losses have always been viewed as distinct advantages over that of conventional, wound field machines.
A synchronous generator may be excited by traditional current-carrying field winding
or by permanent magnet system of high energy.
Baumuller's engineer working with the D12R in portable mode, disconnected the motor supply leads and systematically tested the field winding
as a whole composite, as well as the armature windings within the instrument diagnosis program.
Chapters cover generator normal operations, generator short circuit calculations, generator differential relay, backup fault protection, generator ground fault protection, unbalanced current protection, motoring protection, field winding
protection, overexcitation, abnormal frequency protection, minimum excitation limiter, loss of synchronism, loss of field protection, synchronization protection, accidental energization protection, and motor protection.
The field winding
temperatures are maintained between 25 and 35 K through a commercial refrigeration system that pumps a chilled gas through the rotor by way of a cold head.
Now that you have the motor removed from the pump, carefully take it apart and remove the armature from the field winding