under normal operation

USAGE SUMMARY

"under normal operation" is correct and usable in written English.
You can use it when referring to how something operates or functions under ordinary circumstances or conditions. For example: "The machine works perfectly under normal operation."

✓ Grammatically correct

Science

News & Media

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Under normal operation, station 2 operated as an inverter and station 3 operated as a rectifier.

Journal of Modern Power Systems and Clean Energy

Under normal operation the engine was operated under port fuel injection with a stoichiometric air-fuel mixture.

Applied Energy

During total blackout or partial blackout and restoration, the transmission system may be operated outside the voltage and frequency range under normal operation.

Journal of Modern Power Systems and Clean Energy

that the embedded version of the software indeed functions as it is supposed to; that, under normal operation, the software can not be arbitrarily substituted by an operator; that, during a periodic control and particularly in case of suspicion of misuse, the CPS stakeholder will have tools to check which precise version of the software is embedded in a CPS device.

EURASIP Journal on Information Security

Under normal operation there is no evaporative helium loss from the cryomodule and therefore operating costs associated with the supply of liquid helium can be eliminated.

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Under normal operation, air in the building is filtered before being vented.

The New York Times

Such stress can be induced in battery electrode during fabrication and under normal operation.

Electrochimica Acta

Under normal operation, each control computer maintains operation of its process at or near optimum performance levels.

Encyclopedia Britannica

Under normal operation, SPICE knows what field has been loaded into the fiber positioner, and what kinds of exposures have been requested for that field.

Harvard University

Under normal operation, the MFCs were able to power the booster circuit and a light emitting diode.

Process Biochemistry

The canister with bolting flange needs to maintain its seamless and structural integrity under normal operation and postulated accident conditions.

International Journal of Pressure Vessels and Piping

Expert writing Tips

Best practice

Use "under normal operation" to clearly define the expected behavior or performance of a system, device, or process when it is functioning as designed and without any faults or anomalies.

Common error

Avoid using "under normal operation" when you actually mean "under optimal conditions". Normal operation refers to the standard, expected functioning, which might not always be the most efficient or highest-performing state. Optimal conditions imply peak performance, which may require specific settings or parameters beyond the standard setup.

Linguistic Context

The phrase "under normal operation" typically functions as an adverbial phrase, modifying a verb or clause to specify the circumstances in which an action or state occurs. Ludwig AI confirms its correct and usable grammar.

Expression frequency: Very common

Frequent in

Science

86%

Encyclopedias

5%

News & Media

5%

Less common in

Academia

3%

Formal & Business

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "under normal operation" is a prepositional phrase that functions adverbially, setting the context for expected behavior in standard conditions. Ludwig AI confirms the phrase's grammatical correctness and usability. The phrase is most frequently found in scientific contexts, but also appears in news media and encyclopedias. Related phrases include "during typical use" and "in standard working conditions". When using this phrase, ensure you are referring to standard, expected functioning, not necessarily optimal performance. By understanding its nuances and applying it correctly, you can communicate with greater clarity and precision.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

during typical use

Replaces "operation" with "use" and "normal" with "typical", focusing on the standard usage scenario.

in standard working conditions

Emphasizes the conditions being standard rather than the operation being normal.

when functioning correctly

Highlights the aspect of correct functioning as the normal state.

in regular service

Focuses on the routine service aspect of the operation.

under usual circumstances

Substitutes "operation" with a broader term, "circumstances", indicating a general state of normalcy.

in the expected mode

Shifts the focus to the expected operational mode.

during routine activity

Highlights the routine nature of the activity during operation.

while operating as intended

Emphasizes the intention behind the operation.

in a stable state

Focuses on the stability of the state during normal operation.

when all systems are nominal

Uses technical jargon to indicate that all systems are within their expected parameters.

FAQs

How can I use "under normal operation" in a sentence?

You can use "under normal operation" to describe how a device, system, or process functions when it is working as intended. For example, "The device is expected to last five years under normal operation."

What are some alternatives to "under normal operation"?

Alternatives include "during typical use", "in standard working conditions", or "when functioning correctly". The best choice depends on the specific context.

Is it better to say "under normal operation" or "during normal operation"?

Both "under normal operation" and "during normal operation" are grammatically correct and generally interchangeable. "Under normal operation" is slightly more common and formal.

What's the difference between "under normal operation" and "under normal conditions"?

"Under normal operation" refers specifically to the functioning or performance of something, while "under normal conditions" refers to the general environmental or external factors. For example, a device might operate within certain temperature ranges "under normal conditions", and "during typical use" it will have specific power consumption under normal operation.