molded case circuit breakers - Eaton Canada

190
SYNCHRONOUS MOTOR CONTROL
Brushless Type Relay Slipsyn
Class 14-100 Field Application Panel
PRODUCT DESCRIPTION
Relay Slipsyn Automatic Field Application Panel
This field application panel provides DC
power to the exciter field and is designed
for use in conjunction with a primary line
closing device such as a contactor motor
starter or a circuit breaker motor starter.
A normally open electrical interlock on the
primary device is used to actuate the field
application control. This panel utilizes
electromechanical devices to apply DC
power to the motor exciter field circuit.
Note that the power rectifiers for the motor
field circuit and automatic synchronizer
are mounted on the synchronous motor
rotor.
Typical Schematic
Typical Starter Schematic. Devices shown without ➊ constitute 14-100 panel.
Brushless Synchronous Control
The controller can be supplied with or
without enclosure. Panel mounted, or
open cell are suitable for mounting within
other larger enclosures.
The cabinet or open panel or open cell
contains the following equipment:
1 – Sola transformer (1 CPT)
1 – Power factor relay (PO)
1 – Auto-transformer (AT) Powerstat
1 – Damper winding protection relay (DP)
1 – Field contactor (FC)
1 – Volt trap (VT)
1 – Rectifier (REC)
1 – Sequence relay (TR)
1 – Damper winding protection hold in
relay (DPX) – if required
2 – Fuses (SEC FU), (2 SEC FU)
1 – DC ammeter – panel type
March 2001