loading
How Does Solar Energy Work? PV Basics
March 31, 2017 - IEEE GlobalSpec

Ah, solar! Energy from our home star can be used to heat, cool, and light homes and businesses and not even break a sweat. That's because more energy from the sun falls on the earth in one hour than is used by everyone in the world in one year. The U.S. Energy Department's Energy Information...

EG 5:2003 - Projected Image Quality of 70-, 35- and 16-mm Motion-Picture Projection Systems
2003 Edition, January 1, 2003 - Society of Motion Picture and Television Engineers

This guideline specifies the conditions for the determination of image sharpness of 70-, 35-, and 16-mm motion-picture projection systems. It also classifies the practical limits of acceptability of image sharpness when using projector alignment test films (see...

P2140.5/D8.1, Apr 2020 - IEEE Approved Draft Standard for Custodian Framework of Cryptocurrency
2020 Edition, June 12, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.
A description is not available for this item.
P2821/D5, Jun 2020 - IEEE Draft Guide for Unmanned Aerial Vehicle-based Patrol Inspection System for Transmission Lines
2020 Edition, June 8, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The UAV-based patrol inspection systems applied in operation and maintenance of transmission lines are demonstrated in this document. The system compositions, application scenarios, functions and performance, test methods, and guidance for field applications are provided. This guide...

P2760/D5, April 2020 - IEEE Draft Guide for Wind Power Plant Grounding System Design for Personnel Safety
2020 Edition, May 26, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.
A description is not available for this item.
P1623/D5, May 2020 - IEEE Draft Guide for the Functional Specification of Medium Voltage (1 kV - 35 kV) Electronic Shunt Devices for Dynamic Voltage Compensation
2020 Edition, May 26, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This document provides general guidelines 1 on the preparation of a functional specification for a solid-state electronic shunt device used to compensate voltage fluctuation. The guide covers devices rated to Medium Voltage (1kV-35kV). The device contains in general: an inverter,...

ST 2067-5:2020 - Interoperable Master Format — Essence Component
2020 Edition, May 12, 2020 - Society of Motion Picture and Television Engineers

This standard defines the IMF Essence Component, an OP1a MXF structure for interchange of audio, picture and data essence. It defines data structures for interchange at the signal interfaces of networks or storage media, but does not define internal storage formats...

ST 5:1995 - For Television Analog Recording — 2-in Reels
1995 Edition, January 3, 1995 - Society of Motion Picture and Television Engineers

This standard specifies the dimensions of reels in maximum capacities of 750, 1650, 3600, 5540, and 7230 ft designed to accommodate the maximum thickness of 2-in wide magnetic tape for television recording, as specified in ANSI/SMPTE 1.

ASTM D4807-05(2020) - Standard Test Method for Sediment in Crude Oil by Membrane Filtration
May 1, 2020 - ASTM International

1.1 This test method covers the determination of sediment in crude oils by membrane filtration. This test method has been validated for crude oils with sediments up to approximately 0.15 % by mass. 1.2 The accepted unit of measure for this test method is mass %, but an...

ASTM F1989-05(2020) - Standard Specification for Cooking Fire Suppression Blankets
May 1, 2020 - ASTM International

1.1 This specification covers requirements for cooking fire suppression blankets to extinguish accidental cooking fires. 1.2 This specification does not apply to cooking fire suppression blankets that: are made from asbestos; have sides of differing appearance, finish or color; have a...

Advertisement