NEWS CENTER

NEWS CENTER

The battery is not charging for some reason, what should I do?


Release Time:

Feb 07,2024

The battery is the main power source in your diesel generator. A flawless, always-charged battery will ensure that your diesel generator will start smoothly any time of the year. So where do you get the charge from, in other words, what charges the battery in a diesel generator?

The battery is not charging for some reason, what should I do?

The battery is the main power source in your diesel generator. A flawless, always-charged battery will ensure that your diesel generator will start smoothly any time of the year. So where do you get the charge from, in other words, what charges the battery in a diesel generator?

Charging the Battery from the Generator

During the operation of the diesel generator, the generating assembly produces the charging voltage, which is also the main resource for charging the battery bank. The charging process of the engine battery should be carried out in an environment that does not interfere with the environment, eliminating the possibility of overflowing electrolyte in the tank.

What kind of charging should take place from the generator to the battery?

In order to ensure the operation of the generator, the generator must charge the battery how much? One would think that a generator with a charging current of at least 10% of the capacity of the drive itself would be sufficient to replenish the energy cost of the battery. In other words, for a 70 amp/hour mechanical device, the power generation system must produce a minimum of 7 amps of charging current, which will be the usual battery charge from the self-motor.

If a larger energy storage unit is applied, the value of the current generated during the operation of the automatic converter may not be sufficient to recover the energy expenditure. This could potentially cause battery discharge and engine starting problems later on. In addition, it should be remembered that the load of all the appliances that the machinery incorporates - the generating source is also obliged to cope with it.

How does an ordinary diesel generator operator search whether the generator charges the battery?

Destruction of the ABC terminals - when generator failure occurs, the engine logs off (only for mechanical ignition systems).

Positive pole is extremely shorted to the hitch - spark search.

These techniques are not allowed to be applied when diagnosing contemporary diesel generators - mastering units, fuses or diode bridges are momentarily ineffective.

How to search the charging environment of the generator with a multimeter?

Monitoring the operating environment of the generating assembly, diagnosis of current, voltage and resistance values should be carried out at least twice a year.

How to search whether the battery is charged?

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