TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

CONSUMO ESPECIFICO CALOR [1 record]

Record 1 1999-02-09

English

Subject field(s)
  • Electric Power Stations
  • Energy Transformation
DEF

A measure of generating station thermal efficiency, generally expressed in Btu per net kilowatt hour. It is computed by dividing the total Btu content of fuel burned for electric generation by the resulting net kilowatt hour generation.

DEF

In respect of a power plant, the heat consumption per kWh of current produced, [expressed by the following calculation:] heat supplied in fuel (MJ) divided by the energy generated (kWh).

OBS

In a large conventional power station with a thermal efficiency of 36 per cent, the heat rate is approximately 10 MJ. One kWh = 3.6 MJ.

OBS

The ratio of the energy content of the fuel used to the electrical energy produced over a given period; it can be referred to the electricity generated (gross) or the electricity supplied (net). The reciprocal of the heat rate expressed as a percentage is the thermal efficiency of the power station. In the case of the "heat rate" the units should be stated; in the case of the "thermal efficiency" the energy content of the fuel and the electrical energy produced must be expressed in the same unit.

French

Domaine(s)
  • Centrales électriques
  • Transformation de l'énergie
DEF

Quantité de combustible nécessaire pour produire 1 kWh d'électricité.

Spanish

Campo(s) temático(s)
  • Centrales eléctricas
  • Transformación de la energía
DEF

Cociente entre el equivalente calorífico del combustible consumido y la cantidad de energía eléctrica producida en el intervalo o tiempo considerado. Lo mismo que la energía producida este consumo puede ser bruto o neto.

Save record 1

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: