Circular of the Bureau of Standards, Masalah 55-57U.S. Government Printing Office, 1915 |
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Halaman 22
... rated capacity , meter constant , two or three wire , alternating current or direct current , etc. , ( b ) meter location with dates of purchase , installation , and removal , and ( c ) dates of tests made and tests due , with results ...
... rated capacity , meter constant , two or three wire , alternating current or direct current , etc. , ( b ) meter location with dates of purchase , installation , and removal , and ( c ) dates of tests made and tests due , with results ...
Halaman 25
... rated values due to variations in voltage above and below the rated , also ... capacity of 96.9 per cent in watts and 93.2 per cent in candlepower and ... rated lamp voltage Wattage Per cent of total cost of light at rated lamp voltage ...
... rated values due to variations in voltage above and below the rated , also ... capacity of 96.9 per cent in watts and 93.2 per cent in candlepower and ... rated lamp voltage Wattage Per cent of total cost of light at rated lamp voltage ...
Halaman 50
... capacity shall not exceed the values given below . A temporary load of ten times the rated current of the meter shall be applied three times to each meter under test , the duration of each overload being approximately two seconds . Each ...
... capacity shall not exceed the values given below . A temporary load of ten times the rated current of the meter shall be applied three times to each meter under test , the duration of each overload being approximately two seconds . Each ...
Halaman 54
... rated load ( item 1 ) and 100 per cent of rated load ( item 2 ) . A temporary load of ten times the rated current shall be applied three times to each meter under test , the duration of each over- load being approximately two seconds ...
... rated load ( item 1 ) and 100 per cent of rated load ( item 2 ) . A temporary load of ten times the rated current shall be applied three times to each meter under test , the duration of each over- load being approximately two seconds ...
Halaman 59
... load at 10 per cent of rated current by the application of an external magnetic field , in the manner stated in section 38 , shall not exceed 2.5 per cent . One meter shall be subjected to an alternating magnetic field , as is specified ...
... load at 10 per cent of rated current by the application of an external magnetic field , in the manner stated in section 38 , shall not exceed 2.5 per cent . One meter shall be subjected to an alternating magnetic field , as is specified ...
Istilah dan frasa umum
accidents accuracy adjusted alternating current ammeters amount apparatus appliances approved bills candlepower cent of rated circuits clock commodity complaint connected consumer or user correct cost cubic feet deposit dial direct current electric meters electric service electrical energy equipment examination and testing exceed fluid ounces furnished gas and electric gas meter gas or electricity heat heavy load hydrometer incandescent lamps inspection inspector instruments investigation kilowatt kilowatthour laboratory laws least once light load measuring meter is found meter tests method months National Electrical normal load operation ordinance period person portable premises prescribe Public Service Commission public utility rated current reading reasonable record request rules and regulations service meter specifications station temperature tested at least thereof thermometer tion tungsten variations voltage regulation voltmeters volts water meter watthour meters wattmeters watts weight WEST VIRGINIA wires
Bagian yang populer
Halaman 289 - Whenever the Commission, after a hearing had upon its own motion...
Halaman 300 - ... ascertain and fix adequate and serviceable standards for the measurement of quantity, quality, pressure, initial voltage or other condition pertaining to the supply of the product, commodity or service furnished or rendered by any such public utility...
Halaman 76 - The notice shall be served by delivering a copy thereof to the contestee, or by leaving such copy at his usual place of abode with some member of his family over the age of fifteen years; or, if neither such contestee nor his family can be found in the county, and service cannot be had as aforesaid, it shall be sufficient service of such notice...
Halaman 220 - Every public utility shall furnish, provide and maintain such service, instrumentalities, equipment and facilities as shall promote the safety, health, comfort and convenience of its patrons, employees and the public, and as shall be in all respects adequate, efficient, just and reasonable.
Halaman 144 - Square Measure 144 square inches = 1 square foot 9 square feet = 1 square yard 30£...
Halaman 303 - The Commission shall have general supervision over all public utilities, with power to fix and establish rates and to prescribe rules, requirements and regulations, affecting their services, operation, and the management and conduct of their business; shall inquire into the management of the business thereof, and the method in which same is conducted. It shall have full...
Halaman 118 - Specific Gravity The ratio of the weight of any volume of a substance to the weight of an equal volume of another substance taken as standard at a constant or stated temperature.
Halaman 306 - The commission shall prescribe rules and regulations for the performance of any service or the furnishing of any commodity of the character furnished or supplied by any public utility, and, on proper demand and tender of rates, such public utility shall furnish such commodity or render such service within the time and upon the conditions provided in such rules.
Halaman 318 - The commission shall investigate all accidents occurring within this State upon the property of any public utility or directly or indirectly arising from or connected with its...
Halaman 307 - ... existing plant, equipment, apparatus, facilities, or other physical property of any public utility or of any two or more public utilities ought reasonably to be made, or that new structures should be erected, to promote the security or convenience of its employees or...