Instructions for the installation of lightning protection of buildings, structures and industrial communications

"Instructions for the installation of lightning protection of buildings, structures and industrial communications" contains the basic provisions for lightning protection from direct lightning strikes and protection from secondary manifestations of lightning. In the development of this Instruction, the standards of the International Electrotechnical Commission (IEC), all-Russian standards (GOST) and departmental documents (PUE, RD) were used. This allowed to harmonize domestic standards with international ones.

The Instruction for the first time includes a number of new provisions, including protection against secondary lightning, protection of electrical and optical communication cables against lightning strikes, lightning protection zones of objects with a reliability of 0.999, according to the normalized parameters of lightning currents, protection zones according to the requirements of IEC .

As a reference Supplement in this edition includes a section that recommends the order of maintenance, technical documentation, commissioning and operation of lightning protection devices.

The instruction is intended for use in the development of projects, construction, operation, as well as in the reconstruction of buildings, structures and industrial communications.

Download: http://electrolibrary.info/molniya.pdf

Content

Foreword

1. Introduction

2. General Provisions

2.1. Terms and Definitions

2.2. Classification of buildings and structures for the device of lightning protection

2.3. Parameters of lightning currents

2.3.1. Classification of the effects of lightning currents

2.3.2. The parameters of lightning currents, offered for rationing of means of protection from direct lightning strikes

2.3.3. Density of lightning strikes to the ground

2.3.4. Lightning current parameters proposed for rationing of means of protection against electromagnetic influences of lightning

3. Protection against direct lightning strikes

3.1. Complex of lightning protection means

3.2. External lightning protection system

3.2.1. Lightning receivers

3.2.2. Current collectors

3.2.3. Earthing equipment

3.2.4. Fastening and connections of elements of external MZS

3.3. Selection of lightning arresters

3.3.1. General Considerations

3.3.2. Typical protection zones for rod and cable lightning arresters

3.3.3. Determination of protection zones according to IEC recommendations

3.3.4. Protection of electrical metal cable transmission lines of the main and intra-zone communication networks

3.3.5. Protection of optical cable transmission lines of trunk and intrazonal communication networks

3.3.6. Protection against lightning strikes of electrical and optical communication cables laid in the village

3.3.7. Protection of cables laid along the edge of the forest, near separate trees, poles, masts

4. Protection against secondary lightning effects

4.1. General Provisions

4.2. Lightning protection zones

4.3. Screening

4.4. Connections

4.4.1. Connections at the boundaries of zones

4.4.2. Connections inside the protected volume

4.5. Earthing

4.6. Surge Arresters

4.7. Protection of equipment in existing buildings

4.7.1. Protection measures when using an external lightning protection system

4.7.2. Protection measures when using cables

4.7.3. Protection measures when using antennas and other equipment

4.7.4. Measures to protect power cables and communication cables between buildings

Supplement to the instruction

Operational and technical documentation, procedure for commissioning and operation of lightning protection devices

1. Development of operational and technical documentation

2. The procedure for accepting lightning protection devices in operation

3. Operation of lightning protection devices

Molniya.pdf

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