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transformers frazionari to frequency of network compatible with evidence of disturbances conducted sinusoidali (vde 0871), evidence of disturbed impulsive (vde 0.875).tests of static and 7kv.
transformers frazionari to frequency of network compatible with evidence of disturbances conducted sinusoidali (vde 0871), evidence of disturbed impulsive (vde 0.875).tests of static and 7kv.