There are three spirals of 5 kW each. If we connect them with a triangle with a voltage of 380 volts, then in total you get a power of 15 kW?
The relay type stabilizer failed when connected to the generator. For this, a double conversion stabilizer can do?
How can I make a simple power regulator for an 800 W electric motor, direct current, at the output after the bridge and Conder 310v. Explain the scheme and principle of operation.
What regulatory and technical documents prescribe the rules and requirements for installing sockets and switches on combustible surfaces (walls)?
An adapter plug for European electrical appliances was stuck in the outlet, pulling it with pliers a short circuit occurred and knocked out plugs What will we do?
Is there any difference what to connect in the electrical panel earlier according to the scheme: RCDs or voltage relays and why? Is a false positive RCD or LV possible?
The instantaneous water heater Stiebel Eltron Eil 7 plus (6.5 kV), but it has three terminals (2 phases + ground), but there is no zero. How to connect it to a difavtomat or RCD and what denomination to choose?
How to repair a Skarlett sc-4002 electronic watch if they are in a hurry? Is there a problem in a quartz resonator? Is it possible to replace it with quartz with a different frequency?