What is DritekECWnd?

Where are the power transistor located? What is meant by shaft and commutator in the armature? Identify materials that are commonly used as conductors to provide household electricity? What is the use of clamping circuits? Low pass RC filter cut-off frequency derivation? WHAT IS DIFFERENCE BETWEEN 30mA ELCB AND 100mA? What do you call a machine that uses the power of rushing water to create electricity? Can I use a 30 amp fuse instead of a 40? Where can static electricity be found on a drilling rig? How do you solve combination circuits? What is the maximum DC voltage you could expect to obtain from a transformer with an 18V rms secondary using a bridge rectifier circuit with a filter capacitor? How does current transformer works in a substation? Is it safe to use 10 gauge wire on a 20 amp breaker for a microwave? What are raw materials for making copper wires? Will a 370 VAC motor run using a 440 VAC capacitor? What precautions should be taken when connecting an electrolytic capacitor in circuit? What is the function of a generator? What is fluorescent lamb? How transistors operates? What is a ds?