282
7.6. Checking the absence of voltage in electrical installations …….………. 116
CHAPTER 8. GENERAL REQUIREMENTS FOR INSTALLATION OF
EARTHING
8.1. General requirements for installing grounding ………………………….. 119
8.2. Zeroing …………..………………………………………………………. 120
8.3. Protective shutdown and protective grounding …………………………. 122
8.4. Grounding device designs ……………………………………………….. 125
8.5. Calculation of protective grounding devices …………………………… 129
8.6. Grounding installation in electrical installations
of power plants and
substations …………..……………………………………………………….. 133
8.7. Installation of grounding on overhead lines …………………………….. 135
CHAPTER 9. TYPES OF ELECTRICAL PROTECTIVE PRODUCTS,
REQUIREMENTS TO BE DISCLAIMED TO THEM AND RULES OF
USE
9.1. Electrical protective equipment. General requirements ………………….. 141
9.2. Dielectric protective equipment …………………………………………. 142
9.3. Insulating protective equipment …………………………………………. 145
9.4. Individual shielding kits ……………………………….………………… 146
9.5. Portable earthing switches …………………………………….………… 150
9.6. Enclosing means. Posters and safety signs ………………………………. 152
9.7. Personal protective equipment …………………..……………………… 154
9.8. Insulating operational rods and ground rods ……………………………. 159
9.9. Used insulation tools and equipment during
the work of an electrician
near and on live parts on overhead lines of 110 kV and above ………………. 163
9.10. Voltage indicators ………………………………………………………. 166