관심표준 등록 : 표준업데이트 시 알림을 받을 수 있습니다.
PDF : 직접 파일 다운로드 및 인쇄 (마이페이지 확인)
PRINT : 인쇄본 우편발송, 2~3일 소요(PDF파일 미제공)
분야 | |
---|---|
적용범위 | Revision Standard - Inactive-Reserved. The problems of system grounding, that is, connection to ground of neutral, of the corner of the delta, or of the midtap of one phase, are covered. The advantages and disadvantages of grounded vs. ungrounded systems are discussed. Information is given on how to ground the system, where the system should be grounded, and how to select equipment for the ground of the neutral circuits. Connecting the frames and enclosures of electric apparatus, such as motors, switchgear, transformers, buses, cables, conduits, building frames, and portable equipment, to a ground system is addressed. The fundamentals of making the interconnection of a ground conductor system between electric equipment and the ground rods, water pipes, etc., are outlined. The problems of static electricity— how it is generated, what processes may produce it, how it is measured, and what should be done to prevent its generation or to drain the static charges to earth to prevent sparking—are treated. Methods of protecting structures against the effects of lightning are also covered. Obtaining a low-resistance connection to earth, use of ground rods, connections to water pipes, etc., are discussed. A separate chapter on electronic equipment is included. |
국제분류(ICS)코드 | 29.120.50 : 휴즈 및 기타 과전류 방지 장치 |
페이지수 | 215 |
Edition |
No. | 표준번호 | 표준명 | 발행일 | 상태 |
---|---|---|---|---|
1 | CAN/ULCS142:2016-R2021 | STANDARD METHOD OF FIRE TEST FOR HEAT AND VISIBLE SMOKE RELEASE FOR DISCRETE PRODUCTS | 2021-07-08 | 표준 |
2 | UL 142 | Steel Aboveground Tanks for Flammable and Combustible Liquids | 2021-01-21 | 표준 |
3 | IEEE 142-2007 (Redline) | IEEE Recommended Practice for Grounding of Industrial and Commercial Power Systems | 2007-11-30 | 표준 |
4 | IEEE 142-2007 | IEEE Recommended Practice for Grounding of Industrial and Commercial Power Systems | 2007-11-30 | 표준 |
5 | IEEE 142-1991 | IEEE Recommended Practice for Grounding of Industrial and Commercial Power Systems | 1992-06-22 | 구판 |
6 | IEEE 142-1982 | IEEE Recommended Practice for Grounding of Industrial and Commercial Power Systems (IEEE Green Book) | 1982-09-17 | 구판 |
7 | IEEE 142-1956 | IEEE Grounding of Industrial Power Systems | 1960-09-01 | 구판 |
관련상품이 존재하지 않습니다.
함께 구입한 상품이 존재하지 않습니다.
IEC TS 63134:2020 - Active assisted living (AAL) use cases 상세보기
IEC 60034-5:2020 RLV - Rotating electrical machines - Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification 상세보기
KS B ISO TS 25740-1 - 에스컬레이터 및 무빙워크에 대한 안전요건 — 제1부: 세계공통 필수 안전요건(GESRs) 상세보기
KS B ISO TS 8100-21 - 승객 및 화물 운송용 엘리베이터 —제21부: 세계공통 필수안전요건(GESRs)을 충족하는 세계공통 안전 파라미터(GSPs) 상세보기
KS C IEC TS 62872 - 산업 시설과 스마트 그리드 사이의 산업 공정 측정, 제어 및 자동화 시스템 인터페이스 상세보기