How to connect three nichrome spirals to increase power?
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?
Why did the stabilizer connected to the generator burn out?
The relay type stabilizer failed when connected to the generator. For this, a double conversion stabilizer can do?
How to make a speed controller for a DC motor at 220V?
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.
How to mount external sockets on a combustible base according to the PUE?
What regulatory and technical documents prescribe the rules and requirements for installing sockets and switches on combustible surfaces (walls)?
Knocked out plugs when removing the plug from the outlet - what to do?
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?
What to put in the beginning: RCD or voltage relay?
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?
How to connect a two-phase flow heater to an RCD?
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 quartz electronic watch if they are in a hurry?
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?
