under normal operating conditions

USAGE SUMMARY

The phrase "under normal operating conditions" is correct and usable in written English.
It is typically used in technical or formal contexts to describe the expected performance or behavior of a system or equipment when it is functioning as intended. Example: "The machine is designed to operate efficiently under normal operating conditions, ensuring optimal performance and longevity."

✓ Grammatically correct

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Under normal operating conditions, solar cells can easily reach temperatures of 130 degrees Fahrenheit (55 degrees Celsius) or more.

Stanford University

The finished prototype is used to estimate the power obtainable under normal operating conditions.

Energy for Sustainable Development

Under normal operating conditions, bearings often run under time-varying rotational speed conditions.

Journal of Sound and Vibration

"Under normal operating conditions, 90percentt of New York City's daily water consumption flows through Kensico," said Mercedes Padilla, a D.E.P. spokeswoman.

The New York Times

Under normal operating conditions, once the physician or other responsible person uploads a medication protocol the device becomes entirely autonomous until a schedule change is needed.

Cornell University

At each iteration step the optimal prefilter is computed from data collected under normal operating conditions of the plant.

IFAC Proceedings Volumes

A 3-D configuration of a T-mixer is evaluated under normal operating conditions of the called convective micromixers.

Sensors and Actuators B: Chemical

Wire-on-tube heat exchangers are analysed under normal operating conditions (free convection) using finite element method.

Finite Elements in Analysis and Design

Results show that passive control can be used to delay cavitation and decrease cavitation volume under normal operating conditions.

Journal of Fluids and Structures

Controlling the cutting force in machining is a challenging problem since the cutting dynamics varies significantly under normal operating conditions.

IFAC Proceedings Volumes

It was found that the dominant noise in CMOS active pixels is shot noise during integration under normal operating conditions.

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

Expert writing Tips

Best practice

Use "under normal operating conditions" to clearly define the baseline or expected environment when describing system performance or behavior. This helps avoid ambiguity and sets a clear context for your statements.

Common error

Avoid assuming that "normal operating conditions" imply optimal performance. "Normal" simply refers to the expected or typical conditions, which may not always be the most efficient or desirable.

Linguistic Context

The phrase "under normal operating conditions" functions as an adverbial prepositional phrase, modifying a verb or clause by specifying the circumstances in which an action or state occurs. Ludwig AI confirms its usage across various contexts.

Expression frequency: Very common

Frequent in

Science

68%

Academia

19%

News & Media

6%

Less common in

Encyclopedias

4%

Wiki

2%

Formal & Business

1%

Ludwig's WRAP-UP

In summary, "under normal operating conditions" is a prevalent prepositional phrase used to establish a baseline for typical or expected performance. Grammatically correct and widely accepted, as noted by Ludwig AI, it appears most frequently in scientific and academic contexts. When using this phrase, ensure you're setting a clear context rather than implying ideal performance. Consider alternatives like "in standard conditions" for brevity, but be mindful of potential loss of precision. The phrase helps avoid ambiguity, specifying that observations or claims are valid within defined typical circumstances. Remember, the great usage of this phrase makes it a very valuable technical term.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

in standard operating conditions

Replaces "normal" with "standard", suggesting a more formal and regulated environment.

during typical operating circumstances

Substitutes "normal" with "typical" and "conditions" with "circumstances", softening the tone slightly.

under routine operating conditions

Uses "routine" instead of "normal", implying a regular and established procedure.

in usual operating conditions

Replaces "normal" with "usual", suggesting common or expected circumstances.

during expected operating parameters

Focuses on "parameters" rather than general conditions, shifting the context to more technical specifications.

under common operating parameters

Highlights that parameters are common instead of normal, maintaining technical focus

in regular use

Simplifies the phrase to its essence, focusing on the regular or typical use of something.

during normal system function

Focuses on system function instead of general conditions; therefore the context becomes more technical.

when functioning as intended

Shifts the focus to the intended functionality, rather than the specific operating conditions.

in its intended operational state

Emphasizes the intended operational state rather than the external conditions.

FAQs

How can I use "under normal operating conditions" in a sentence?

This phrase is used to specify the typical circumstances under which a system or device is expected to function. For example, "The engine's fuel efficiency is highest "under normal operating conditions"."

What's a simple way to say "under normal operating conditions"?

Alternatives include "in standard conditions", "typically", or "usually". However, these may lack the precision of "under normal operating conditions", especially in technical contexts.

Which is correct, "under normal operating conditions" or "in normal operating conditions"?

"Under normal operating conditions" is the more commonly used and accepted phrasing. "In normal operating conditions" is less frequent and may sound slightly awkward to native English speakers.

What is the difference between ""under normal operating conditions"" and "under severe operating conditions"?

"Under normal operating conditions" refers to the expected or typical circumstances, while "under severe operating conditions" refers to circumstances that are harsh, extreme, or beyond the usual range.