Пошук Зображення Карти YouTube Новини Gmail Диск Календар Більше »
Увійти
Книги Книги 1 - 10 з 25 у When current for light and power is taken from primary or secondary batteries, the....
" When current for light and power is taken from primary or secondary batteries, the same general regulations must be observed as apply to similar apparatus fed from dynamo generators developing the same difference of potential. "
Convention - Сторінка 119
автори: National Electric Light Association. Convention - 1892
Повний перегляд - Докладніше про цю книгу

Electric Lighting Specifications for the Use of Engineers and Architects

Earle Abbott Merrill - 1892 - 176 стор.
...switch so arranged that only one of the circuits can be in use at the same time. CLASS P.— BATTERIES. same general regulations must be observed as apply...developing the same difference of potential. CLASS G.—MISCELLANEOUS. 1. The wiring in any building must test free from "grounds" before the current...
Повний перегляд - Докладніше про цю книгу

Standard Tables for Electric Wiremen: With Instructions for Wiremen and ...

Charles M. Davis - 1893 - 128 стор.
...between any two points in the earth or pipes therein. 86 CLASS F. 43. STORAGE OR PRIMARY BATTERIES. a. When current for light and power is taken from primary...same general regulations must be observed as apply to similar apparatus fed from dynamo generators developing the same difference of potential. b. All secondary...
Повний перегляд - Докладніше про цю книгу

Electrical Engineer, Том 17

1894
...should be made of the connections and the specific gravity of the solution. Wnen current for lieht and power Is taken from primary or secondary batteries,...developing the same difference of potential. CLASS Q.— MISCELLANEOUS. 1. The wiring In any building must test free from " grounds " before the current...
Повний перегляд - Докладніше про цю книгу

The Electrical Transmission of Energy: A Manual for the Design of Electrical ...

Arthur Vaughan Abbott - 1895 - 586 стор.
...insulated. Frequent examinations should be made of the connections and the specific gravity of the solution. When current for light and power is taken from primary...generators developing the same difference of potential. 155. Class G. — Miscellaneous. 1. The wiring in any building must test free from '-grounds " before...
Повний перегляд - Докладніше про цю книгу

Electric Lighting Specifications for the Use of Engineers and Architects

Earle Abbott Merrill - 1896 - 213 стор.
...between any two points in the earth or pipes therein. Class F. 44. STORAGE OR PRIMARY BATTERIES : — a. When current for light and power is taken from primary...same general regulations must be observed as apply to similar apparatus fed from dynamo generators developing the same difference of potential. b. All secondary...
Повний перегляд - Докладніше про цю книгу

Electric Lighting Specifications

Earle Abbott Merrilol - 1896 - 213 стор.
...between any two points in the earth or pipes therein. Class F. 44. STORAGE OR PRIMARY BATTERIES:— a. When current for light and power is taken from primary...same general regulations must be observed as apply to similar apparatus fed from dynamo generators developing the same difference of potential. b. All secondary...
Повний перегляд - Докладніше про цю книгу

Electric Wiring for the Use of Architects, Underwriters, and the Owners of ...

Russell Robb - 1896 - 183 стор.
...which is attached to the negative pole of the battery. CLASS F. 44. Storage or Primary Batteries: a. When current for light and power is taken from primary...batteries, the same general regulations must be observed as applied to similar apparatus fed from dynamo generators developing the same difference of potential....
Повний перегляд - Докладніше про цю книгу

New Catechism of Electricity: A Practical Treatise

Nehemiah Hawkins - 1896 - 541 стор.
...between any two points in the earth or pipes therein. • Class P. 44. STORAGE OR PRIMARY BATTERIES : a. When current for light and power is taken from primary...batteries, the same general regulations must be observed as applied to similar apparatus fed from dynamo generators developing the same difference o^ potential*...
Повний перегляд - Докладніше про цю книгу

The National Electrical Code: An Analysis and Explanation of the ...

Richard Henry Pierce - 1896 - 222 стор.
...electrical connections. CLASS G, STORAGE OR PRIMARY BATTERIES. 45. STORAGE OR PRIMARY BATTERIES:— a. When current for light and power is taken from primary...batteries, the same general regulations must be observed as applied to similar apparatus fed from dynamo generators developing the same difference of potential....
Повний перегляд - Докладніше про цю книгу

Transactions, Том 14

American Institute of Electrical Engineers - 1897
...fireproof base, and in full view and reach of the attendant. 1 O. Storage or Primary Batteries.— a. When current for light and power is taken from primary...the same general regulations must be observed 'as applied to similar apparatus fed from dynamo generators developing the same difference of potential....
Повний перегляд - Докладніше про цю книгу




  1. Моя бібліотека
  2. Довідка
  3. Розширений пошук книг
  4. Завантажити ePub
  5. Завантажити файл PDF