1. Delivery of materials to the repaired area, or to the object under reconstruction, is allowed only after the equipment provided for the POR sites for their storage. Materials (construction, equipment) are necessary ...
Supports of overhead transmission lines Supports VL are designed to provide the required distances between the phases and the ground. The horizontal distance between the centers of two adjacent supports of one line is called a span ....
Page 2 of 3 TECHNOLOGY OF WINDING DIFFERENT TYPES OF WINDINGS: CYLINDRICAL, DISK, CONTINUOUS, INTERLASTENED, SCREWED
Substation\u003e Substation Equipment INTRODUCTION The technical description and operating instructions for disconnectors with a drive is a document for studying the products and the rules for their operation. This document contains ...
The storage conditions of electrical equipment, cable products and materials depend on many environmental factors. High temperature and its sudden changes, excessive or insufficient air humidity, dust, action ...
Organizational and technical measures to ensure the safety of work with electrical installations SM. According to the degree of availability of the premises are divided into three categories: 1) electrical, accessible only to qualified ...
Page 5 of 19 TECHNICAL ACTIVITIES ENSURING SAFE CONDITIONS OF PERFORMANCE OF WORK Section 6, Chapter 1 SEQUENCE OF PERFORMANCE OF TECHNICAL ACTIVITIES 7.1.1. In preparing the workplace for ...
Rules for the construction of overhead power lines with voltage up to 1 kV with self-supporting insulated wires (power supply voltage devices up to 1 kV) Duration is established: Rules for constructing overhead power lines ...
Principle of action Circuit breakers with electromagnetic releases are used to protect the network and the electrical receiver from damage caused by short-circuit currents, which act even ...
Page 28 of 60 Electrical equipment operation is a set of preparation and use of products for the intended purpose, maintenance, storage and ...
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