Record Details
page 21
Oregon Digital
| Field | Value |
|---|---|
| Title | page 21 |
| Relation | Pumped-Storage in the Pacific Northwest |
| Date | 2005-05-10 to 2005-05-25 |
| Rights | This item is in the public domain. Acknowledgement of the University of Oregon Libraries as a source is requested. |
| Type | page |
| Format | Scanned from originals using Silverfast AI 6.0 on UMAX Powerlook III flatbed scanner. Scanned images saved as 16 bit grayscale tiffs. 175.962 kb 8 bit - Gray Gamma 2.2 - greyscale Omnipage 14 used to OCR 8 bit tiffs and generate text files for full text access. 16 bit grayscale and 48>24 RGB color tiffs edited in Photoshop CS 8.0: cropped, rotated, reduced in size, levels adjusted, grayscale bit depth reduced to 8 and JPEGs created. |
| Description | It has been estimated that after 1990 the northwest power system could use a block of pumped-storage generation capable of operating weekdays, up to 6 hours at full rated capacity. To accomplish this, with the limited amount of nighttime pumping energy available, about 14 hours of storage would have to be provided to permit carryover of weekend pumping. This weekly operation is adaptable to a wide variety of loading conditions in the peak portion of the daily load. This also compares... |
| Identifier | http://oregondigital.org/u?/wwdl,2136 |
