In Part 1 of this two-part series, we presented a 3-phase, 480VAC motor circuit with its associated controls (Figure). We stepped through a logical, systematic approach to troubleshoot the main power ...

Single-phase and 3-phase AC squirrel cage induction motors need some type of control circuit to initiate a start or stop function. The two types of ladder control circuits commonly used are the 2-wire ...

In today's rapidly evolving electric vehicle technology landscape, Wuhan Lidian Automotive Electric Control System Co., Ltd. (stock code: 688667) has once again captured industry attention. According ...

China's automotive market has an annual production exceeding 25 million vehicles, with the penetration rate of new energy ...

It is often necessary for persons other than licensed electricians to perform minimal electrical work in a commercial or industrial facility. This work must be performed in the same safe manner as all ...

Using a multi-shunt-based current-monitoring circuit with a 50-MHz op amp delivers an overcurrent detection response time of ...

Figure 1: Existence of gap junctions between V2a interneurons and motor neurons. Figure 2: Motor neurons control the strength of synaptic transmission and the firing threshold of V2a interneurons.