Avoiding electrical noise. Arcing loads, such as welders and electronic lighting, can create electrical noise that affects TVs, radios and telecommunications equipment. Enhanced grounding and bonding can increase the immunity to electrical noise. Dealing with older adjustable speed drives. Older adjustable speed drives are often sensitive to minor power disturbances.
Some newer drives feature stronger immunity capabilities.
We can share important steps in specifying new drive performance criteria to minimize your power quality problems. Power factor correction. You may create rather than diminish power quality problems when you combine power factor correction with harmonics-producing loads. Using neutral conductors. Shared neutral conductors often lead to power quality problems.