Book/Printed Material General data on Thomson watthour meters.
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Image 1 of General data on Thomson watthour meters.- Contributor: General Electric Company
- Date: 1912
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Image 2 of General data on Thomson watthour meters. Class Book Copyright N?_ COPVR1GHT DEPOSIT- Contributor: General Electric Company
- Date: 1912
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Image 3 of General data on Thomson watthour meters.- Contributor: General Electric Company
- Date: 1912
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Image 4 of General data on Thomson watthour meters.- Contributor: General Electric Company
- Date: 1912
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Image 5 of General data on Thomson watthour meters. General Data ON Thomson Watthour Meters General Electric Company Schenectady, N. Y. December, 1912 No. Y-ii- Contributor: General Electric Company
- Date: 1912
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Image 6 of General data on Thomson watthour meters. .Q52 Copyrighted, 1912, by General Electric Company 3-117 0CLA33O178- Contributor: General Electric Company
- Date: 1912
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Image 7 of General data on Thomson watthour meters. THOMSON WATTHOUR METERS The information and instructions given in this book are general in character and may be modified by special information which may accompany meters when shipped. FINISH OF THOMSON WATTHOUR...- Contributor: General Electric Company
- Date: 1912
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Image 8 of General data on Thomson watthour meters. If a customer orders meters for use with transformers of other than General Electric manufacture the meters will be calibrated in accordance with their specified ratios assuming a straight line-calibration curve. In...- Contributor: General Electric Company
- Date: 1912
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Image 9 of General data on Thomson watthour meters. Volts Ampere Calibration Volts Ordered Capacity Voltage Stamped 50/55 All 55 50/55 106/110 3/600 inc. 110 106/110 106/110 Above 600 110 110 111/115 3/600 inc. 115 111/115 111/115 Above 600 As ordered...- Contributor: General Electric Company
- Date: 1912
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Image 10 of General data on Thomson watthour meters. The most skilled workmen are engaged to cut, polish and set the jewels, methods being employed which are known only to the General Electric Company and which were perfected only at considerable...- Contributor: General Electric Company
- Date: 1912
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Image 11 of General data on Thomson watthour meters. and screw into the shaft. During this operation, it is well to either wedge the disk firmly or hold it by pressing near the hub with the index and middle fingers. Too...- Contributor: General Electric Company
- Date: 1912
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Image 12 of General data on Thomson watthour meters. as 100,000 and the register ratio as 40, to find the disk constant K. Sub- stituting the values in the above formula and solving for K we have 100,000 watthours K 40X100...- Contributor: General Electric Company
- Date: 1912
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Image 13 of General data on Thomson watthour meters. NAME LOCATION Meter No._ Rate Capacity_ Constant. DATE RECORD READING DIFF.- Contributor: General Electric Company
- Date: 1912
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Image 14 of General data on Thomson watthour meters. EXAMPLES IN READING METER REGISTERS In deciding the reading of a pointer, the pointer before it (to the right) must be consulted. Unless the pointer to the right has reached or passed...- Contributor: General Electric Company
- Date: 1912
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Image 15 of General data on Thomson watthour meters. EXAMPLES IN READING METER REGISTERS lYasV 5 HOURS Fig. 1 Fig. 2 KILOWATT HOURS HOURS Fig. 3 Fig. 4 fO.000 1.000 OO (0 •3 f tK 3.13 8 o K 5 ^x...- Contributor: General Electric Company
- Date: 1912
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Image 16 of General data on Thomson watthour meters. INS TAtLIIfG THOMSON WATTHOUR METERS Instruction books showing the manner of connecting Thomson watthour meters in circuit and containing specific directions in regard to installing same are included in each shipment. This...- Contributor: General Electric Company
- Date: 1912
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Image 17 of General data on Thomson watthour meters. tion as possible. In this department such minor repairs as are necessary can be made, as well as all tests which it is not possible or deemed advisable to make on the...- Contributor: General Electric Company
- Date: 1912
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Image 18 of General data on Thomson watthour meters. 3600 is the number of seconds in an hour. Multiplying the watthours per revolution of the disk (K) by the number of seconds in one hour reduces the watthours to watt-seconds per...- Contributor: General Electric Company
- Date: 1912
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Image 19 of General data on Thomson watthour meters. In order to avoid this, the current circuits of the testing instruments should be connected in series with the meter under test, while the potential circuits of both the testing instruments and...- Contributor: General Electric Company
- Date: 1912
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Image 20 of General data on Thomson watthour meters. GENERAL INSTRUCTIONS PERTAINING TO THE INSPECTION OF THOMSON WATTHOUR METERS PREVIOUS TO TEST Before attempting to test a meter it should be inspected for mechanical defects. The thoroughness of this inspection will...- Contributor: General Electric Company
- Date: 1912
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Image 21 of General data on Thomson watthour meters. Fig. 9 mended that a minute drop of high grade watch oil be applied to its surface. If during service, the top of the meter shaft has become dirty or corroded, it...- Contributor: General Electric Company
- Date: 1912
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Image 22 of General data on Thomson watthour meters. pairs are used they are astatically arranged, each pair of which may be moved laterally to effect necessary adjustment. Should the magnets be removed, care should be used when replacing that the...- Contributor: General Electric Company
- Date: 1912
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Image 23 of General data on Thomson watthour meters. TYPE 1-8 WATTHOUR METERS The Type 1-8 watthour meter like the Type I is for house service and is built in capacities of 3, 5, 10, 25, 50 and 75 amperes, 106...- Contributor: General Electric Company
- Date: 1912
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Image 24 of General data on Thomson watthour meters. This type of meter has a rectangular glass cover and was finished in dull black throughout. TYPES IS-2 AND IS-3 WATTHOUR METERS Superseding the Type IS are the Types IS-2 and IS-3,...- Contributor: General Electric Company
- Date: 1912
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Image 25 of General data on Thomson watthour meters. The leading in wires enter into binding posts located at the sides of the meter. When ordering Type D-3 watthour meters for use with transformers the order must so specify since meters...- Contributor: General Electric Company
- Date: 1912
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Image 26 of General data on Thomson watthour meters. TYPES DS-4 AND DS-5 WATTHOUR METERS The Types DS-4 and DS-5 meters supersede respectively the Types DS-2 and DS-3. The same general characteristics are maintained in the Types DS-4 and DS-5 watthour...- Contributor: General Electric Company
- Date: 1912
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Image 27 of General data on Thomson watthour meters. This type of meter was finished in dull black japan, the cover being provided with a glass window for reading the meter register. When so specified, moulded glass covers were furnished. The...- Contributor: General Electric Company
- Date: 1912
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Image 28 of General data on Thomson watthour meters. Approximate Shipping Weight, all Voltages: in a box, 26 lb. 1; \2: 5 to 50 amperes inclusive. \2 in a box, 55 lb. ,__ f 1 in a box, 35 lb. 75...- Contributor: General Electric Company
- Date: 1912
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Image 29 of General data on Thomson watthour meters. The resistance for all Type CS wattho-ur meters is wound upon tubes and mounted in a separate box. The CS meter has a rectangular glass cover and is finished in dull black,...- Contributor: General Electric Company
- Date: 1912
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Image 30 of General data on Thomson watthour meters. 212 to 240 volts, 25 to 140 cycles, two-wire, and 212 to 240 volts, 25 to 140 cycles, three-wire. This type of meter may be used with either the Form 3 or...- Contributor: General Electric Company
- Date: 1912
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Image 31 of General data on Thomson watthour meters. in the Type C-6 meter being provided with a glass window for reading the meter register. The Type CP-3 prepayment meter is the superseding redesign of the CP-2, being the direct current...- Contributor: General Electric Company
- Date: 1912
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Image 32 of General data on Thomson watthour meters. 400 to 480, 500 to 600 volts, 25 to 140 cycles, for use on three-wire two- and three-phase and monocyclic circuits and four- wire, two-phase circuits and in capacities of 5, 10,...- Contributor: General Electric Company
- Date: 1912
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Image 33 of General data on Thomson watthour meters. Operation No. 3 At 5 per cent, load or less (in accordance with local practice) at power- factor unity, adjust meter on light load. This adjustment is obtained by varying the position...- Contributor: General Electric Company
- Date: 1912
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Image 34 of General data on Thomson watthour meters. CONNECTIONS OF TYPE I WATTHOUR METER, FOR TESTING PURPOSES, TWO-WIRE Fig. 12 Note In the above diagram, it will be noted that the upper left hand binding post is not used. CONNECTIONS...- Contributor: General Electric Company
- Date: 1912
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Image 35 of General data on Thomson watthour meters. TYPE 1-10 METERS In general, Type 1-10 meters are tested in the same manner as the Type I meters with the following exceptions: Full load adjustment is accomplished by shunting more or...- Contributor: General Electric Company
- Date: 1912
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Image 36 of General data on Thomson watthour meters. THOMSON SINGLE-PHASE WATTHOUR METER TYPE 1-10 1/gM Load Adjusting Scnsw Lig/itLoocf Adjusting Screw Testing Loop* damping Screw Storting Plate Fig. 14 Cover, register, magnet, moving element and part of frame removed to...- Contributor: General Electric Company
- Date: 1912
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Image 37 of General data on Thomson watthour meters. p o H H W co O K w s o ^2 p- 8 fe w n O H gas WHS ^£9 H i O h H CO co W W H...- Contributor: General Electric Company
- Date: 1912
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Image 38 of General data on Thomson watthour meters. ri p o W H H to o H o W p CO p J to a ►H Ph w W p h* o o tf to o CO H W ft...- Contributor: General Electric Company
- Date: 1912
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Image 39 of General data on Thomson watthour meters. SI °?1 CO •o •oooo •O •CM •(N (MOO •o •CM •CMCM-tf^ •O •OOCMCnJ CM •iO •1 •tOOOO •o •to •1 •oooo •NOOO •o •to CM O r-lCM tf CO CM o...- Contributor: General Electric Company
- Date: 1912
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Image 40 of General data on Thomson watthour meters. c^ as •d^Q diuy LO*C -OOOOO -O rHrH r-i i-t i-i 10 iO io OO HHLCIOO -o oo -ooooo *o OO lOOOOO o oo »ooooo o tfCO -CM O OOO -iO ^CO...- Contributor: General Electric Company
- Date: 1912