Location of grounding device elements
Grounding and lightning protection of a transformer substation
Decision: The measures were carried out in accordance with the PUE 7th ed. Chapter 1.7. In accordance with
What to do if a person is electrocuted. First necessary aid to an injured person
One type of injury is electric shock. Unfortunately, despite the fact that
Work under voltage in electrical installations: methods of work, protective measures
4.5. In electrical installations with voltages up to 1000 V, when working under voltage, it is necessary to: remove the voltage
Illumination
Illumination of premises. Lighting characteristics and ways to improve them.
Any light source is a source of luminous flux, and the greater the luminous flux hits
Rubber insulated cables
What is rubber insulation made of? The basic set of materials from which rubber insulation is produced
Connecting one antenna to two TVs: step-by-step wiring instructions
Installation (sharing my experience). You have become acquainted with the various types of television over-the-air antennas. You can do it yourself
Contactors and starters - explanation of symbols. Technical characteristics of Schneider Electric and IEK.
Technical characteristics on the contactor itself Let's start with the contactor from Schneider Electric. On the side
Schematic diagram of the voltage stabilizer Resanta ASN 5000. We repair Resanta voltage stabilizers with our own hands
Resanta companies, which is understandable. This is due to the fact that such units allow normalization of work
Is it necessary to take the meter outside in SNT according to the law?
When summer residents will have to move the electric meter to a street pole: a new point in the rules Current update.
The microwave breaks into the body
Why does a washing machine or kitchen appliance shock?
The main reason that welding suddenly begins to “work” inside the microwave, that is, it begins
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