M11c6⚡️

The acid trap must be drained at regular intervals

negative current on the ammeter gauge, reducing voltage and a red warning light

lower density of the electrolyte

under-frequency and under -voltage

remains unchanged and current consumption decreased

contact spring tension is adjusted

level of charge of the battery

provides hydraulic function for the CSD as well as cooling and lubrication

no damage will be done because the external power relay will de-energize automatically before the main pins are disconnected

A current transformer

capacitive and inductive components

quadrupled

star configuration

increase the pulse width

provide protection from induced current when the contactor is opened

excitation

high oil temperature or low oil pressure

the opposite magnetic polarity as the proceeding main poles (in direction of rotating of armature

main generator stator

the electrolyte level is higher level than normal

prevent the coil being fitted the wrong way

exciter armature and main generator field

only in the work shop

excessive charging current

activation of the time delay circuit.

high oil temperature / low oil pressure

voltage regulators

by power fed from a battery supplied static inverte

GCU

Sodium bicarbonate

DC to AC

incorporates the alternator and the CSD as one unit

120 out of phase with each other

1.4 volts

less maintenance

can be change independently

1.24-1.3

the armature

phase voltage

PMG

generator must be stationary

detects current difference between source and load

uses a voltage coil in parallel with generator output

Bus Power Control Unit BPCU

Zener and transistors

in series with the field and changes resistance with surface area contact

to enable generators to be paralleled