1) защита; охрана; обеспечение безопасности
2) крепление; ограждение
3) гарантия
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protection against lightning — молниезащита
- acoustic protection
- aircraft hijack protection
- anodic protection
- arc protection
- automatic overload protection
- average quality protection
- backup protection
- balance protection
- bank protection
- bilge protection
- boundary protection
- built-in power-supply protection
- built-in thermal protection
- busbar protection
- bus protection
- cabin glare protection
- carbon build-up protection
- carrier-current protection
- cathodic protection
- circuit breaker protection
- circulating-current pilot-wire differential protection
- coating protection
- collision protection
- computer protection
- contact protection
- copyright protection
- corrosion protection
- crossing protection
- cryptographic protection
- current protection
- damage protection
- data protection
- database protection
- definite-time graded relay protection
- definite-time graded protection
- differential protection
- digital distance protection
- digital overvoltage protection
- diode protection
- directional ground protection
- directional protection
- discrimination protection
- distance protection
- dual protection
- electrochemical protection
- encryption protection
- engine overspeed protection
- environmental protection
- error protection
- excess-voltage protection
- explosion protection
- external field protection
- falling voltage protection
- fault protection
- fetch protection
- field-failure protection
- field-winding protection
- file protection
- fire protection
- flag protection
- flood protection
- foam fire protection
- foam protection
- frost-heave protection
- galvanic protection
- gas protection
- ground fault protection
- ground overcurrent protection
- ground overvoltage protection
- hail protection
- head-on protection
- highlight overload protection
- high-speed protection
- high-voltage protection
- impedance protection
- implosion protection
- indoor protection
- interference protection
- interturn short-circuit protection
- intrusion protection
- inverse-definite-time current protection
- jamming protection
- lading protection
- leakage protection
- lightning protection
- lightning surge protection
- local backup protection
- longitudinal differential protection
- loss-of-field protection
- loss-of-synchronism protection
- lot quality protection
- low-voltage protection
- magnetic protection
- memory protection
- missiles protection
- negative phase-sequence protection
- negative sequence protection
- no-voltage protection
- no-volt protection
- open-phase protection
- opposing block protection
- outdoor protection
- out-of-step protection
- overall protection
- overcurrent protection
- overload protection
- overpower protection
- overspeed protection
- overvoltage protection
- oxide protection
- password protection
- percentage biased differential protection
- percentage differential protection
- phase overcurrent fault protection
- phase-comparison protection
- phase-failure protection
- phase-reversal protection
- physical protection
- pilot-wire protection
- points protection
- pole slipping protection
- positive phase-sequence protection
- positive sequence protection
- power protection
- power system relay protection
- power system protection
- power-down protection
- program protection
- protection of labor
- radiation protection
- radiological protection
- reactance protection
- reactor protection
- rear protection
- relay protection
- remote backup protection
- riprap protection
- roll-over protection
- rotor ground-fault protection
- rust protection
- sacrificial protection
- sandblasting protection
- scour protection
- sectionalizing protection
- selective protection
- shore protection
- short-circuit protection
- skid protection
- slip protection
- slope protection
- smoke protection
- spark protection
- static discharge protection
- stator short-circuit protection
- stepped current protection
- storage protection
- surge voltage protection
- surge protection
- switching error protection
- text security protection
- thermal overload protection
- thermal protection
- trailing protection
- transverse differential protection
- traveling-wave protection
- tripping protection
- unbalance protection
- undercurrent protection
- underfrequency protection
- undervoltage protection
- unequal error protection
- visibility protection
- water protection
- weather protection
- wheel slide protection
- work-site protection
- zerophase-sequence protection
- zerosequence protection