This recommended practice describes how to evaluate the reliability of existing industrial and commercial power systems. It is likely to be of greatest value to the power-oriented engineer with limited experience in the area of reliability. It can also be an aid to all engineers responsible for the design of industrial and commercial power systems. It contains recommendations for assessing power system conditions and assembling the data required for full reliability calculations for large or critical facilities as well as recommendations for inspection, maintenance, and engineering activities that will benefit smaller or less critical facilities.

定价： 56元 / 折扣价： 48 元

As presently stated in IEEE Std 446-1987.

定价： 183元 / 折扣价： 156 元

定价： 149元 / 折扣价： 127 元

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This recommended practice explores commercial, institutional, and industrial design of electrical services, interconnecting with a utility distribution or transmission system. Close coordination between the facility electrical designer and the serving utility are critical for a successful service connection. This recommended practice considers the electrical system information needed by the designer concerning the utility's system characteristics and the electrical load information needed by… read more the utility to design a satisfactory electrical interface between the serving utility and the premise electrical distribution system. It describes various ways to take power from the serving utility. It also covers the specific requirements for utility metering on service entrance equipment, as well as service equipment rooms, vaults, and pads. read less

定价： 104元 / 折扣价： 89 元

The document will cover the maintenance, operation and safety of low and medium voltage electric power systems serving industrial and commercial facilities.

定价： 146元 / 折扣价： 125 元

This recommended practice describes essential aspects associated with the protection of transformers used in industrial and commercial power systems. Such aspects include protection philosophy, selection and practical application of protection functions, devices, logics, schemes, procedures and other associated recommended practices.

定价： 92元 / 折扣价： 79 元

This recommended practice covers the selection and application of power distribution apparatus used in industrial and commercial power systems. It is likely to be of greatest value to the power-oriented engineer with limited experience with this equipment. It can also be an aid to all engineers responsible for the electrical design of industrial and commercial power systems.

定价： 274元 / 折扣价： 233 元

This recommended practice describes how to conduct harmonic studies and analysis of industrial and commercial power systems. The basic concepts are described first. This is followed by a discussion of how to determine the need for a harmonic-analysis study, how to assemble the required data, how to recognize potential problems, and how to implement corrective measures.

定价： 104元 / 折扣价： 89 元

This recommended practice contains system voltage nomenclature and the preferred voltage ratings of distribution apparatus and utilization equipment. This is essential for proper voltage identification throughout a power distribution system. The recommended practice also discusses the dynamic characteristics of the system and the proper principles of voltage control applied so that satisfactory voltages are supplied to utilization equipment under operating conditions.

定价： 119元 / 折扣价： 102 元

This recommended practice describes the fundamentals of reliability analysis as it applies to the planning and design of industrial and commercial electric power distribution systems. It can also be an aid to all engineers responsible for the electrical design of industrial and commercial power systems.

定价： 93元 / 折扣价： 80 元

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This recommended practice describes how to determine the impact of preventive maintenance on the reliability of industrial and commercial power systems. It is likely to be of greatest value to the power-oriented engineer with limited experience in the area of reliability. It can also be an aid to all engineers responsible for the electrical design of industrial and commercial power systems.

定价： 66元 / 折扣价： 57 元

This recommended practice describes how to analyze reliability data for equipment used in industrial and commercial power systems. Equipment reliability data collected over the years is presented. This is followed by a discussion of key equipment reliability metrics, such as failure rate, downtime to repair in hours per failure, and probability of starting (operating).

定价： 104元 / 折扣价： 89 元