The main job is to be on duty and monitor whether the medium wave signal is normal (that is, the program broadcast by the radio station). The fault situation needs to be dealt with immediately (occasionally), and the fault should be reported to the relevant superior.

There are positive and negative directors, office directors, computer room directors, cashier accountants and telephone operators. Do your job well. The main job is to sign in. A transmitting station that wirelessly transmits medium-wave programs to the public with special equipment is the medium-wave transmitting station. Medium-wave transmitting stations are usually built in the suburbs of cities.

Extended data:

Common faults of MW transmitter:

1, series fault. In this kind of fault, the insulation resistance is infinite (∞) measured by megger, but the DC withstand voltage test will lead to electrical breakdown.

2, parallel fault, conductor to sheath or conductor to conductor insulation level drops, can't withstand the normal rated voltage and short circuit fault, usually appear in low-voltage power cables and control cables.

3. In case of operation failure, when the power system is in operation, the voltage of the high-voltage secondary loop fluctuates or sends a grounding signal (for example, the zero-sequence protection of transformer in our station can send a grounding signal), so as to rule out the possibility of other power component failures and judge the cable failure.

Baidu encyclopedia-zhongbo station