watt-hour

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watt-hour

[′wät ¦au̇r]
(electricity)
A unit of energy used in electrical measurements, equal to the energy converted or consumed at a rate of 1 watt during a period of 1 hour, or to 3600 joules. Abbreviated Wh.

watt-hour

A unit of work equal to 3,600 joules; equivalent to the power of 1 watt operating for a period of 1 hour.

watt-hour

The power utilization for one hour measured in watts. Abbreviated "Wh," it is widely used to rate how long it takes for a battery to discharge. For smaller batteries, a milliwatt-hour (mWh) rating is used. For example, a 500 mWh battery means it will release 500 watts at a specific voltage for one hour before it is discharged. See ampere-hour and watt.
References in periodicals archive ?
He comes to MWH from Jacobs Engineering Group, where he led the legal team for their North American sector.
MWH developed a two-stage reclamation process including mill demolition and tailings impoundment reclamation.
In the newly signed contract, MWH will be involved in construction quality control for the concrete construction of the Jinping I dam, and will provide project and executive management training.
MWH has an office in Lahore, Pakistan and maintains project offices in various parts of the country.
In cooperation with our joint venture partner, MWH identified the most economic and sustainable solution for the treatment of the harbour sediment," said Jos Vandekeybus, Manager of Environmental Services for MWH's northern European operations.
MWH introduced innovative designs for several critical features of the project, including the cofferdam, overflow spillway and hinged crest gates," said Chander Sehgal, vice president and project manager for MWH.
MWH expertise will assist USAID bureaus and missions in the effective design and restoration of significant infrastructure in transformational development states, provide education and engineering best practices training.
Under the terms of the contract, which has a combined ceiling of $200 million between seven awardees, MWH will provide a range of environmental services for Hazardous Toxic and Radioactive Waste (HTRW) and Ordnance and Explosive (OE) projects.
In order to accommodate rapid population growth within the county and comply with current EPA and State of Utah regulatory requirements, MWH will expand the facility's capacity to handle 60 mgd.
MWH introduced many innovations in the design of several critical features of the project, including the cofferdam, overflow spillway and hinged crest gates," said Chander Sehgal, vice president and project manager for MWH.
In his new role at MWH, Sherman will lead the company's global marketing program and create a focused marketing effort designed to identify, pursue and win strategic opportunities.
MWH has been serving the people of Alaska for more than thirty-five years," said Alan Krause, chairman and CEO of MWH Global and a born and raised Alaskan.