Low voltage of diesel generator will affect the use of generator set, which is one of the common faults. This article will guide you to learn the factors that affect the voltage of generating set. 1. The unstable speed of the engine causes the unstable voltage of the generator set. 2. If the load on the generator set is too large, the voltage will be unstable. 3. The damage of the voltage regulator components of the generator causes the unit ’ s voltage instability. 4. The poor circulation of the fuel pipe of the genset causes the unstable speed of the engine, which causes voltage instability. We recommend you to use the following methods to check and handle the low voltage fault of diesel generator sets. 1. If the contact surface of generator brush is too small and the voltage caused by poor contact is too low, it is necessary to check whether it is caused by the commutator surface, if it is, at low speed , to polish the commutator surface with sand cloth, ...
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