This indication shows that uhu (temperature) hot primary kumpran thermometer exceeds alarm setting

This indication shows that the transformer oil in the transformer tank is reduced, so that the oil level measuring devices (level) work on contact and send an alarm to the panel in the control bell chime panel and contrast and signal appeared transformer oil low level alarm and ring the bell (contact mover for signaling and alarm working).
This indication shows that there is oil in the tank tap charger is reduced, so that the oil level measuring devices (level) working contacts and send an alarm to the panel and contrast, and in the control panel appears OLTC signal low oil level alarm and ring the bell (contact activator to provide bell chime signals and alarms work)
This indication shows that the Bucholz relay contacts for alarm to work (there are two Bucholtz relay contact, one alarm and one trip). Bekerjanya due to some events that is: If there is gas in the transformer caused by overheating resulting in gas bubbles accumulated bell chime up to a certain value (300-350 cm 3). pressing the gas buoy for alarm contacts, and send a signal to the control panel and in pnel arise Bucholtz signal and buzzer alarm berbunyi.Jika in the transformer partial discharge occurs in isolation, it will be gas bubble and then raised alarm bells berbunyi.Jika Bucholtz in the transformer oil leaked so until Tertiary surface Bucholtz relay, so if the above is not submerged buoy oil, then Bucholtz alarm contacts will close and give an alarm signal Bucholtz and the bell rang.
This indication shows that the temperature (temperature) hot primary coil thermometer exceeds the alarm setting (eg 85 C) dn transformer temperature reaches 85 C on the thermometer alarm contacts bell chime will close and send an alarm signal to the control panel of the primary winding and the alarm bell rang.
This indication shows that uhu (temperature) hot primary kumpran thermometer exceeds alarm setting (eg 85 C) dn transformer temperature reaches 85 C on the thermometer alarm contacts will close and send an alarm signal to the alarm control panel and the secondary winding bell rang.
Setting bell chime the voltage settings on the equipment in accordance with the voltage regulator is not required, then the relay voltage regulator will give a signal to the control panel and it signals the OLTC voltage regulator as well as the alarm bell rang.
Indkasi shows that cooling system (fan or pump oil circulation disturbance) are: thermal switch for the cooling fan motor supply (trip) off so the motor does not spin and the thermal bell chime switch contacts help him covered and provide a signal to the control panel fault alarm and transformer cooling bell berbunyi.Pompa oil circulation is not working / spinning aklar thermic oil to supply coolant pump motor trip (off) so that the motor does not spin and the thermal switch bell chime contacts help him close and give a signal to the control panel cooling transformers and fault alarm bell rings.
The indications show going gaangguan bell chime 220/380V alternating current source, ie 220/380V AC voltage source switch trip, so it is no bay air supply, and the switch contacts close and help him send a fault signal to the control panel so that the resulting signal marshalling kiosk fault alarm and the bell rang.
This indication shows that the transformer fire extinguisher system is not ready to work (out of service) that is due to switch 110V DC supply source to the fire extinguisher system installation bell chime trip (not entered), so contact her get close and send a signal bell chime to the control panel with an indication of fire protection out of service alarm and the bell rings.
a. indication shows that the relay bucholtz work dropped PMT (trip) bell chime is caused by: a serious disturbance or short circuited transformer coil / transformer coil resulting in decomposition of oil and other insulating material and cause the flow of gas and oil from the transformer to the relay bucholtz, so relay contacts work sends a signal to the primary and secondary PMT, giving an alarm signal bucholtz trip and rang the bell.
b. Disorders of transformer oil leak resulting bell chime in a decrease in the oil surface to a minimum level (previously occurred alarm bucholtz), so that the relay contacts work trip signal sent to primary and secondary PMT, giving bell chime an alarm signal bucholtz and the bell rang.
c. Natural disturbances example a large earthquake, so that the oil shocks in the transformer, and relays bucholtz, and close the relay contacts trip to signal PMT and primary and secondary bucholtz signal bell or horn sound trip.
This indication shows that the hot transformer oil temperature exceeds the security bell chime settings, thus closing the trip contact thermometer to give the signal to drop the primary and secondary PMT and sends a signal to the control panel and the bell rang bucholtz trip.
This indication shows that windin