HANDBOOK OF THE PLANT POWER ENGINEER, SHEET 58. (CONTROL-MEASURING INSTRUMENTS)

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP80-00809A000700090402-4
• Release Decision: RIPPUB
• Original Classification: R
• Document Page Count: 2
• Document Creation Date: December 22, 2016
• Document Release Date: August 11, 2011
• Sequence Number: 402
• Publication Date: November 18, 1952
• Content Type: REPORT

Sanitized Copy Approved for Release 2011/08/11: CIA-RDP80-00809A000700090402-4
INFORMATi.,N FROM
FOREIGN DOCUMENTS OR RADIO BROADCASTS CD NO.
CENTRAL IINTELLiLIT II!
w? )RMRTIBN 1 y' /~~~
.E AGENCY REPORT
LANGUAGE
COUNTRY USSR
SUBJECT Scientific - Electricity, measuring
HOW instruments
PUBLISHED . Mon-17 periodical
WHERE
PUBLISHED Moscow
DATE
PUBLISHED Oct 1950
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DATE OF
INFORMATION 1950
DATE DIST. fT Nov 1952
THIS IS UNEVALUATED INFORMATION
Prouisshleanavd Emrtpetiloa, No 10, 1950, inside back cover.
HANDBOOK OF THE PLANT PCWKj MG
C oi no.
-MSnsURZerc IN
Compiled by Engr R. Ye. Ge1'man
1? Moscow State Instruments Plant, Ministry of Machine and Instrument
Building (continued)
YCh? Frequency meters, vibration-type, statio
measuresents between 45 and 55 cps in X00? For ac frequency
connected)- Diameter of case '25 mm, height 1 106 380 (case)O +v: circuits
Weight 2.1 kg.
(terminals).
s EBS. Synchrosr ?es, electromagnetic. To indicate the
chronization in connecting two or more 3-phase instant of
voltage 127, 220, 380 and 500 v. Case: d generators
he (circuits). mmm. Rated
2.3 kg. Sameter 225 5 ~ mmp , height t 9 97 m Weight
ght
factor E MP. Phase meters, electromagnetic, standard. To measure the
fa;, r2i 3803-phase cits, 50 cps, with uniform phase loading. Rated voltage
500 v. Diameter 185, height 73 mm (case) + 47 sm The instruments (terminals).
enumerated above are all of the stationary type.
Distances between mounting bolts are as follows: for large instruments (case
diameter 225 mm) -- 208 mm, horizontal; for standard instruments (case diameter
185 mm) -- 165 mm, horizontal; for small instruments (case diameter 135 m.,
:
115 mm, horizontal; for miniature instruments (case diameter 110 mm) -- 80mm
vertical.
,
STATE
ARMY
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 Sanitized Copy Approved for Release 2011/08/11: CIA-RDP80-00809A000700090402-4
2. Elektropul.t Plant, Ministry of Electri, Power Stations
The do instruments utilize actuating mechanisms (izmeriteli) of the
type manufactured by CMZP, Ministry of Machine and Instrument Building. These
mechanisms, as well as shunts for ammeters, must be furnished by the customer.
Accuracy Class A te~i measurement e1. or do circuits, with
onnnctic damping.
50
anc.5 connected) awl
75-5,000 amp (with external shunt). Winding amp (directly
external shunt 45 mv). Dimensions: 147 m (width) ~x 172 mm (heightrx 82.5 mm
(depth of instrument) + 15 mm (length of terminals). Wight 1.45 kg.
MM-A. Ammeters, moving-coil, small. production stopped7. circuits. Accuracy Class 1.5. Maximum measurements, with direct connection,
up to 10 amp. Dimensions: 100 x 100 (width and height) x ) an (depth of
instrument) + 23 mm (terminals). Weight 0.95 kg.
lA-V. Voltmeters, moving-coil. For dc circuits, with magnetic damping.
Accuracy Class 1. Maximum measurements 15-600 v. Winding resistance of 150 v
voltmeters, 20,00011; of 250 v voltmeters, 40,OODi2 . Dimensions and weight
same as for Type M -A ammeters.
MM-V. Voltmeters, moving-coil, smail. j reduction stopped7. For dc
circuits. Accuracy Class 1. Dimensions and weight same as for Type MM-A
ammeters.
E -A. Ammeters, movin8-iron. For ac circuits. Accuracy Class 2.5.
Maximum measurements 1-50 amp (directly connected), 5-15,000 amp (with current
transformers). Winding resistance for
same as for Type M -A ammeters. Weight 0.97 ammeter, 0.065 db . Dimensions
0.97 kg.
EM-A. Ammeters, moving-iron, small. ffiproduction stopped7. For ac
circuits. Accuracy Class 2.5. Dimensions on- as for Type MM-A ammeters.
Weight 0.54 kg.
E-V. Voltmeters, movi -iron. For ac circuits. Accuracy Class 2.5.
Maximum measurements: 15-600 vdirectly connected), 0.45-260 kv (with voltage
transformers). Winding resistance for 120-v voltmeter, 2,150 J7 . Dimensions
same as for Type M -A ammeters. Weight 1.15 kg.
EM-V. Voltmeters, moving-iron, small. Lroduction stopped7. For ac
circuits. Accuracy Class 2.5. Dimensions same as for Type MM-A ammeters,
except that depth of instruments is 75.5 (instead of 69 mm). Weight 0.54 kg.
FD-VA. Wattmeters,.ferrodynamic. For me~aurement of active power,
with magnetic damping. Accuracy Class 2.5 at 5 amp and 100 v. Resistance of
series winding -- 0.05A ; parallel windings -- 6,300.A Dimensions same as
for Type M-A ammeters, except that the depth of the instruments is 87 mm (instead
of 82.5 mm). Weight 1.4 kg.
FD-VR. Wattmeters, ferrodynamic. For measurement of reactive power,
with magnetic damping. gccuracy Class 2.5. Resistance of series winding --
0.05 ds ; parallel winding -- 3,600,/b, Dimensions same as for
wattmeters. Weight 1.5 kg. Type FD-VA
FD-VAR. Wattmeters, ferrodynamic. For measurement of active and re-
active power, with magnetic damping. Accuracy Class 2.5. Dimensions same as
for Type FD-VA wattmeters. Weight 1.6 kg.
FD-F. Phase meters, ferrodynamic. With magnetic
damping. 2.5 at 5 amp and 100 V. Resistance of series winding 0 13g. Accuracy
windings -- 3,600 Jb . Dimensions same as for Type FD-VA -- ; ptel
wattmeters. Weight 1.5 kg.
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Sanitized Copy Approved for Release 2011/08/11: CIA-RDP80-00809A000700090402-4