Little-known tax incentives boost business case for renewable energy

. South Africa’s government, energy regulator and Eskom have often been criticised for obstructing the introduction of distributed, small-scale embedded generation (SSEG) which would help businesses to cut costs and ensure the stability of their power supply during load shedding. But in fact there are significant and far-sighted tax breaks which have been put in […]

Winding resistance testing of motors

Winding resistance measurements detect various faults in motors and transformers: shorted turns, loose connections, broken strands and malfunctioning tap changer mechanisms. Winding resistance measurements detect problems in motors which other tests may not find. These problems include partial or fully shorted coils, poor crimps or connections, imbalance between phases (improper turns on phases) and incorrect […]