ground fault

USAGE SUMMARY

The phrase "ground fault" is correct and usable in written English.
It is typically used in electrical engineering and safety contexts to refer to an unintended electrical connection between a live conductor and the ground. Example: "The circuit breaker tripped due to a ground fault, preventing potential electrical hazards."

✓ Grammatically correct

Science

Wiki

News & Media

Human-verified examples from authoritative sources

Exact Expressions

50 human-written examples

If power goes to outside outlets or near water, either buy an inverter with a Ground Fault Interrupt and ground it, or add a GFI to it.

WikiHow

A ground fault will often trigger safety equipment that will shut down a circuit.

Massachusetts Institute of Technology

The Wilson2-3500 swiscurrentlyrently down due to ground fault issue being investigated.

Cornell University

This led to what AEMO calls in its report a "single phase to ground fault".

The Guardian

When a significant amount of electricity is traveling through the ground that is called a ground fault.

Massachusetts Institute of Technology

Such as power network three phases ground fault and lubricating oil pump starting simulation.

IFAC Proceedings Volumes

Human-verified similar examples from authoritative sources

Similar Expressions

10 human-written examples

The adaptive algorithm is derived for single-line-to-ground fault condition.

Measurement

In this paper, a novel single-phase-to-ground fault protection for NUGS is put forward.

International Journal of Electrical Power & Energy Systems

Simulated fault types include single-phase-to-ground fault, two-phase-short-circuit fault, two-phase-to-ground fault, and three-phase fault.

Journal of Modern Power Systems and Clean Energy

Meanwhile the system could operate continuously when a single phase-to-ground fault occurs.

Journal of Modern Power Systems and Clean Energy

When a single phase-ground fault occurs at the same place, similar conclusions can be drawn.

Protection and Control of Modern Power Systems

Expert writing Tips

Best practice

When discussing electrical safety, always specify the type of "ground fault" if known (e.g., single-phase-to-ground fault) for clarity.

Common error

Don't assume a Ground Fault Circuit Interrupter (GFCI) eliminates all electrical hazards. While GFCIs protect against "ground faults", they don't prevent shocks from direct contact with live wires.

Linguistic Context

The phrase "ground fault" functions primarily as a noun, often acting as the subject or object within a sentence. As seen in Ludwig's examples, it describes a specific type of electrical malfunction.

Expression frequency: Very common

Frequent in

Science

40%

Wiki

25%

News & Media

20%

Less common in

Academia

10%

Formal & Business

3%

Reference

2%

Ludwig's WRAP-UP

The phrase "ground fault" is a grammatically correct and frequently used term, particularly in electrical engineering and safety contexts. As confirmed by Ludwig AI, it refers to an unintended electrical connection between a live conductor and the ground. While "earth fault" is a synonym, it's crucial to specify the type of "ground fault" for clarity. Remember that GFCIs offer protection, but do not eliminate all electrical hazards. "Ground fault" commonly appears in scientific, technical, and news-related content, signaling its widespread recognition and importance in discussing electrical safety and malfunctions.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

earth fault

Focuses on the connection to the earth as the point of failure.

ground short circuit

More specific, highlighting the nature of the electrical issue as a short circuit to ground.

fault to ground

Emphasizes the direction of the fault towards the ground.

ground leakage

Implies a gradual or unintended flow of current to the ground.

short to ground

Highlights the short circuit aspect with ground as the destination.

insulation failure to ground

Specifies the cause of the fault as an insulation breakdown leading to a ground connection.

earth leakage fault

Combines the concepts of earth connection and leakage current, indicating a specific type of ground fault.

grounding fault

Focuses on the failure within the grounding system itself.

single-phase-to-ground fault

More precise term, specifying the type of fault in a three-phase system.

line-to-ground fault

More general term indicating any conductor fault leading to the ground.

FAQs

How does a "ground fault" differ from a short circuit?

A "ground fault" is an unintended electrical path to ground, while a short circuit is a low-resistance connection between two points in a circuit. A "ground fault" can lead to a "short circuit", but not all short circuits are ground faults.

What is a Ground Fault Circuit Interrupter (GFCI)?

A Ground Fault Circuit Interrupter (GFCI) is a safety device that detects "ground faults" and quickly shuts off power to prevent electrical shock. They are often used in areas with water, like bathrooms and kitchens.

What are the signs of a "ground fault"?

Signs of a "ground fault" can include tripped circuit breakers, flickering lights, and a tingling sensation when touching metal appliances. If you suspect a ground fault, consult a qualified electrician.

Where are Ground Fault Circuit Interrupters (GFCIs) typically required?

Building codes often require Ground Fault Circuit Interrupters (GFCIs) in locations where electrical outlets are near water sources, such as bathrooms, kitchens, laundry rooms, and outdoor areas. These GFCIs help to prevent potential electrical shocks from "ground faults".