Working With Seattle’s Best Electrical Company At Brennan Electric, we pride ourselves on supplying unparalleled electrical service to our customers. When you work with us, you can be confident that you will receive top-notch service as our electricians are highly trained, and they have the back...
An arc flash, also called a flashover, is a sudden electrical explosion or discharge that happens when electric current travels through the air from one conductor to another. When an arc flash occurs, the results can be extremely violent, and if a person is in close proximity to the flash,...
and one end of the short cable must be grounded, and the other end must be connected to the discharge of each phase of the cable. Other electrical appliances, such as capacitors, test transformers, etc., should be discharged before wiring...
The probability of partial discharge activity was increased due to multiple local regions of electrical stress created within voids, pores, and bubbles in resin moldings. Highly elevated humidity in the area where substations are located should be added to the failure causes. Humid air and, in ...
In electrical engineering, a vacuum interrupter is a switch which uses electrical contacts in a vacuum. It is the core component of medium-voltage circuit-breakers,
While static electricity can be a nuisance or even a danger, as in the case of static cling or static shock, in other cases it can be quite useful. For instance, static charges can be induced by electrical current. One example of this is acapacitor, so named because it has the capacit...