ARMY MIL-HDBK-765 NOTICE 1-1989 GUIDELINES FOR SAFE DESIGN OF POLYPHASE ELECTRICAL SYSTEMS《用于安全设计的多相电力系统指导方针》.pdf
《ARMY MIL-HDBK-765 NOTICE 1-1989 GUIDELINES FOR SAFE DESIGN OF POLYPHASE ELECTRICAL SYSTEMS《用于安全设计的多相电力系统指导方针》.pdf》由会员分享,可在线阅读,更多相关《ARMY MIL-HDBK-765 NOTICE 1-1989 GUIDELINES FOR SAFE DESIGN OF POLYPHASE ELECTRICAL SYSTEMS《用于安全设计的多相电力系统指导方针》.pdf(215页珍藏版)》请在麦多课文档分享上搜索。
1、c, 1_ - “ MIL-HDBK-765 NOTICE I SA m 7777770 0038761 0 m 6-31 -0) -Q MILITARY HANDBOOK MIL-HDBK-765 (MI.) 14 JULY 1988 GUIDELINES FOR SAFE DESIGN OF POLYPHASE ELECTRICAL SYSTEMS AMSC/NA AREA SAFT DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Y. THIS DOCUMENT CONTA
2、INS 15 PAGES. Provided by IHS Not for Resale No reproduction or networking permitted without license from IHS -,-,-MIL-HDBK-765(MI) DEPARTMENT OF DEFENSE WASHINGTON, DC 20301 Guidelines for Safe Design of Polyphase Electrical Systems 1. This standardization handbook was developed by the Field Safety
3、 Activity of the US Army Materiel Command with the assistance of other organizations within the Department of the Army. 2. This document supplements department manuals, directives, military standards, etc., and provides information on the design sf safe polyphase electrical systems. 3. Beneficial co
4、mnlcnts (recommendations, additions, deletions) and any pertinent data that may be of use in improving this document should be addressed to Director, US Army AMC Field Safety Activity, ATTN: AMXOS-SE, Charlestown, IN 471 11-9669, by using the self-addressed Standardization Document Inlprovement Prop
5、osal (DD Form 1426) appearing at the end of this document or by letter. Provided by IHS Not for Resale No reproduction or networking permitted without license from IHS -,-,-MIL-HDBK-765(MI) FOREWORD The primary purpose of this handbook is to improve the safety of polyphase electrical systems and com
6、po- nents by addressing the associated risks and hazards and by offering solutions for eliminating or reducing them. To facilitate its use, the handbook is divided into two major parts: (1) general safety considerations pre- sented in Chapters 2 and 3 and (2) design safety for specific items of elec
7、trical equipment presented in Chapters 4 through 8. Furthermore, the chapters con- form to the following standardized format to assist the reader: introduction, induced environment, hazards, de- sign considerations, compatibility and interoperability, test criteria for design and item acceptance, an
8、d opera- tional precautions. The handbook content, although broad, is sufficiently specific to satisfy the needs of the design engineer, safety. manager, safety engineer, and equipment user. This handbook was developed under the auspices of the Army Materiel Commands Engineering Design Hand- book Pr
9、ogram, which is under the direction of the US Army Management Engineering College The handbook was written by the Research Triangle Institute under Contract No. DAAA08-80-C-0247. . 111 Provided by IHS Not for Resale No reproduction or networking permitted without license from IHS -,-,-This page inte
10、ntionally left blank, iv Provided by IHS Not for Resale No reproduction or networking permitted without license from IHS -,-,-MILITARY HANDBOOK GUIDELINES FOR SAFE DESIGN OF POLYPHASE EIJIICTRICAI, SYSTEMS c Provided by IHS Not for Resale No reproduction or networking permitted without license from
11、IHS -,-,-MIL-HDBK-765 NOTICE Z SA m 9999970 O038766 T m CONTENTS Paragraph LIST OF ILLUSTRATIONS . LIST OF TABLES . LIST OF ABBREVIATIONS AND ACRONYMS . 1-0 1-1 CHAPTER 1 INTRODUCTION LIST OF SYMBOLS . PURPOSE 1-2 SCOPE . 1-2.1 SYSTEMS COVERED IN THIS HANDBOOK 1-2.2 TECHNICAL DATA INCLUDED IN HANDBO
12、OK . 1-3 DESCRIPTION OF POLYPHASE SYSTEMS . 1-3 .I DEFINITION OF POLYPHASE SYSTEMS ; . 1-3.1.1 System Components 1-3.1.1.1 Engine-Driven-Generator Set 1-3.1.1.2 Distribution System . 1-3.1.1.2.1 Transmission Lines 1-3.1.1.2.2 . 1-3.1.1.2.3 Bus Bars Distribution Transformers . 1-3.1.1.2.4 Switching S
13、ystems 1-3.1.1.2.5 Protective Devices . 1-3.1.1.3 1-3.1.2 1-3.1.2.1 1-3.1.2.2 1-3.1.2.3 1-3.2 1-3.2.1 1-3.2.2 1-3.2.3 1-3.2.4 1-3.2.5 1-3.2.6 1-4 1.4 .I 1-4.2 2-0 2- 1 2-2 2.2 . L 2-2.2 2-2.3 2-3 2-3.1 End-Items System Configurations System Topology Electrical Parameters . Standby vs Primary Power S
14、ystems . EQUIPMENT POWERED BY POLYPHASE SYSTEMS . Introduction Radars . Communication Equipment Welding Equipment . Medical Equipment . Other Equipment . HANDBOOK OVERVIE W . HANDBOOK ORGANIZATION REFERENCES HOW TO USE THIS HANDBOOK . ; CHAPTER 2 GENERAL SAFETY CONSIDERATIONS LIST OF SYMBOLS . RISK
15、ASSESSMENT HAZARD SEVERITY . HAZARD PROBABILITY RISK ACCEPTANCE CRITERIA . DEFINITION OF HAZARD LIMITS ELECTRICAL SHOCK . INTRODUCTION . V Page xvii xviii xv 1-1 1-1 1-1 1-1 1-1 1-2 1-2 1-4 1-4 1-4 1-5 1-5 1-5 1-5 1-5 1-5 1-5 1-5 1-5 1-7 1-7 1-7 1-7 1-8 1-8 1-8 1-8 1-8 1-8 1-9 1-10 2-1 2-1 2-1 2-2 2
16、-2 2-3 2-3 2-3 Provided by IHS Not for Resale No reproduction or networking permitted without license from IHS -,-,-2-3.2 2-3.3 2-3.3. I 2-3.3.2 2-3.4 2-3.5 2-3.6 2-3.7 2-4 2.4 . I 2.4 .I . I 2-4.1.2 2-4.1.3 2-4 . I . 4 2.4 .I . 5 2-4.1.6 2-4.1.7 2-4.1.8 2.4 . I . 9 2-4.2 2-42 .I 2-4.2.2 2-4.2.3 2-4
17、.3 2-4.3.1 2-4.3.1.1 2-4.3.1.2 2-4.3.1.3 2-4.3.2 2-5 2-51 2-5.1.1 2.5 . I . 2 2-5.1.3 2.5 . .4 2-5.1.5 2-5.1.6 2-5.2 2-5.2. I 2-5.2.2 2-5.3 2-5.3.1 2-5.3.2 2-5.3.3 2-5.3.4 2-5.3.5 2-5.4 2-5.4.1 2-5.4.2 2-5.4.3 2-5.4.4 2-5.4.5 2-5.4.6 MIL-HDBK-765(MI) NOISE TEMPERATURE High Temperature (Burns) Low Te
18、mperature FIRE VIBRATION TOXIC FUMES . SOURCES OF HAZARD INFORMATION INDUSTRIAL EXPERIENCE Institute of Electrical and Electronics Engineers (IEEE) American National Standards Institute (ANSI) . National Are Protection Association (NFPA) Electrical Generating Systems Association (EGSA) . National El
19、ectrical Manufacturers Association (NEMA) Underwriters Laboratories (UL) Insurance Organizations Electric Power Research Institute (EPRI) . Equipment Manufacturers . INTERNATIONAL EXPERIENCE International Electrotechnical Commission (IEC) . International Organization for Standardization (ISO) . Othe
20、r Standardization Organizations GOVERNMENT EXPERIENCE . Department of Defense (Do3) Military Standards and Specifications . Military Handbooks Occupational Safety and Health Administration (OSHA) . APPLICABLE DOCUMENTS . MILlTARY STANDARDS AND SPECIFICATIONS . General Safety Considerations. Document
21、s . Documents on Safety for Electrical Systems . Engine-Briven-Generator Set Standards and Specifications Documents Describing Distribution of Electric Power Documents Describing Electrical Components Documents Describing Testing and Test Equipment . GOVERNMENT STANDARDS AND SPECIFICATIONS . Docunle
22、nts on Safety for Electrical Systems . Documents Bescribing Testing and Test Equipment . INTERNATIONAL SOURCES . Documents on Safety for Electrical Systems . Motor-Generator Standard and Specification . Documents Describing Distribution of Electric Power Documents Bescribing Electrical Components Do
23、cuments Describing Testing and Test Equipment . COMMERCIAL SOURCES General Safety Considerations. Document Documents on Safety for Electrical Systems . Motor-Generator Standards and Specifications Documents Describing Distribution of Electric Power Documents Describing Electrical Components Document
24、s Bescribing Testing and Test Equipment . REFERENCES OFERATION IN HAZARDOUS ATMOSPHERES Data Bases for Accidents Involving Military Personnel . vi 2-5 2-8 2-8 2-9 2-9 2-11 2-14 2-14 2-15 2-15 2-15 2-15 2-15 2-15 2-15 2-16 2-16 2-16 2-16 2-16 2-16 2-17 2-17 2-17 2-17 2-17 2-17 2-18 2-18 2-18 2-18 2-1
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