Provides realistic practice questions, in-depth answers, and conceptual background information to form the perfect exam review resource for the master electrician's examination.Informational Note: An example of a system permitted to be grounded is a corner- grounded delta transformer connection. ... voltage to ground on the ungrounded conductors does not exceed 150 volts (2) Where the system is 3-phase, 4-wire, anbsp;...
|Title||:||Master Electrician's Review|
|Author||:||Richard E. Loyd|
|Publisher||:||Cengage Learning - 2011-06|