Across the centuries, the Lord has raised up such unusual saints in order to shock us out of our complacency about the alleged harmony between the narrow way leading to the Kingdom and what passes for a conventionally respectable life in any time or place.

In the recent edition of NFPA 70E, high-resistance grounding is recognized as an arc flash reduction technology. In what way does employing HRG technology address the concern regarding arc flash?

Substation earthing, or grounding, is essential for electrical safety and reliability in substations, which are critical nodes in the power distribution network. Proper earthing ensures safe dissipation of fault currents into the ground, preventing dangerous voltage build-ups that could cause... Read more

The post Mechanical Check, Visual Inspection and Electrical Test of the Substation Grounding System (1) appeared first on EEP - Electrical Engineering Portal.

At the beginning of my career in 2005, I had the opportunity to work at a 500kV substation with the National Transmission and Dispatch Company in Pakistan. During this time, I was introduced to various tools and techniques that were... Read more

The post Mechanical Check, Visual Inspection and Electrical Test of the Substation Grounding System (2) appeared first on EEP - Electrical Engineering Portal.

With the exception of SF6-to-air bushings terminals, all active portions of gas-insulated switchgear (GIS) are contained within grounded enclosures, which means that they are not susceptible to inadvertent contact. This makes gas-insulated switchgear intrinsically safe. In addition, numerous grounding procedures... Read more

The post Practical lesson in grounding and bonding of Gas-Insulated Switchgear (GIS) appeared first on EEP - Electrical Engineering Portal.

Location: Electronic Resource- 

Starting today, developers using Google’s Gemini API and its Google AI Studio to build AI-based services and bots will be able to ground their prompts’ results with data from Google Search. This should enable more accurate responses based on fresher data. As has been the case before, developers will be able to try out grounding […]

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Grounding with Google Search for the Gemini API and Google AI Studio enhances the accuracy and freshness of Gemini's responses by leveraging Google Search data.

An additional electric power receiving method replacing conventional grounding with a negative voltage source includes the step of transmitting electromagnetic wave or current from a power supply source to a rectifier, wherein a grounding end of the rectifier is in electrical communication with the negative voltage source, and the negative voltage source is selected from a negative potential intrinsic of an organism. A device applicable to the electric power receiving method includes a rectifier having an input end and two output ends, wherein the input end is in electrical communication with a power supply source, and rectified direct current is transmitted from the output ends. With the method and device, not only an increase in additional electric power obtained is achieved, but conversion efficiency and stability of current and electromagnetic wave is enhanced.

A flexible cable assembly (FCA) has a stiffener layer positioned in electrical contact with an electrical ground feature of the FCA, and a head stack assembly (HSA) may include a suspension tail electrically connected to the stiffener layer of the FCA, thus providing a robust ground path between the read/write head and the arm or E-block of the HSA. Additional efficient grounding techniques may include directly electrically connecting the suspension tail to the arm via a conductive adhesive, directly electrically connecting the FCA stiffener layer to the arm via a conductive screw, and/or directly electrically connecting the ground feature and the stiffener layer of the FCA to the arm using a ground post or screw.

A separate connection device (40) intended to be inserted between a metal frame (3), of an electrical component (1), and a metal supporting structure (20) in order to connect, electrically and separately, the frame to the supporting structure. The connection device (40) comprises a metal blade manufactured from spring steel which comprises two self-connecting end areas (45, 46) arranged in separate planes and comprising a set of sharp teeth (47) arranged in order to be embedded within the metal material and formed on a folded section of the metal blade so that the sets of teeth (37, 47) extend in opposite directions and in planes intended to intersect the planes of the frame (3) and of the supporting structure (20) when the connection device is mounted.

A GPS clock rollover, which experts predicted would have little impact because of years of advance notice, causes the grounding of the Bureau of Meteorology's weather balloons.

2019

Madrid-based International Airlines Group proposed a dividend of around 17p per share in February, when the ravages of the killer virus on society and the global economy were already apparent.

Rotch Library - HT361.G76 2019

Czech Airlines to restart some flights after coronavirus grounding

Companies across the sector are restructuring payrolls of crew, cutting allowances, and extending leave without pay duration as they realise they will have more aircraft and employees compared to customers.