Author: National Electric Light Association
Publisher:
ISBN:
Category : Electric meters
Languages : en
Pages : 1344
Book Description
Electrical Meterman's Handbook
Author: National Electric Light Association
Publisher:
ISBN:
Category : Electric meters
Languages : en
Pages : 1344
Book Description
Publisher:
ISBN:
Category : Electric meters
Languages : en
Pages : 1344
Book Description
ELECTRICAL METERMAN'S HANDBOOK
Author: NATIONAL ELECTRIC LIGHT. ASSOCIATION
Publisher:
ISBN: 9781033297629
Category :
Languages : en
Pages : 0
Book Description
Publisher:
ISBN: 9781033297629
Category :
Languages : en
Pages : 0
Book Description
Electrical Meterman's Handbook, Written and Comp. by the Committee on Meters, National Electric Light Association
Author: National Electric Light Association
Publisher:
ISBN:
Category : Electric meters
Languages : en
Pages : 1132
Book Description
Publisher:
ISBN:
Category : Electric meters
Languages : en
Pages : 1132
Book Description
Electrical Meterman's Handbook, Written and Comp. by the Committee on Meters, National Electric Light Association
Author: National Electric Association
Publisher: Rarebooksclub.com
ISBN: 9781230156392
Category :
Languages : en
Pages : 232
Book Description
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1912 edition. Excerpt: ...test, using the consumer's load, inserting the working standards in the low-tension side, but otherwise leaving the connections the same as in service (Figs. 299. 300 and 301). Light load tests may be made by loading the watt-hour meter from the low-tension side of the voltage transformer, if the capacity of the transformer will permit (Fig. 302). Where secondary tests are made at a low power-factor, using the consumer's load, the watt-hour meter should be adjusted to the value of secondary accuracy corresponding to the actual power-factor. If the watt-hour meter has been previously relagged with respect to the high-tension side, this renders the meter correct at all powerfactors. For method of determining the correction curve for use with instrument transformers and watt-hour meters, see Chapter V. CASE I.--Two-wire Watt-hour Meter With Only One Side Circuit Through The Watt-hour Meter. Fig. 261.--Watt-hour Meter Circuit Opened after Being Shunted. Fir.. 262.--Method of Introducing Ammeter for Testing on Consumer's Load. Fig. 263.--Final Connections for Testing on Consumer's Load. Pig. 264.--Connections for Testing with Voltmeter, Ammeter and Lamp Bank, Load Box, or Water Rheostat.-Connections for Testing with Wattmeter, or Rotating Standard and Lamp Bank, Load Box, or Water Rheostat. Fig. 266.--Connections for Testing with Calibrated Resistance and Voltmeter. Fig. 267.--Connections for Testing with Voltmeter, Ammeter, and Storage Battery. Fig. 268.--Connections for Testing cn Alternating Current with Wattmeter or Rotating Standard and Transformer. Note: When using an inverted current transformer or other transformer not adapted to the full voltage the rheostat should be inserted in the high-tension 01 low-current circuit. CASE...
Publisher: Rarebooksclub.com
ISBN: 9781230156392
Category :
Languages : en
Pages : 232
Book Description
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1912 edition. Excerpt: ...test, using the consumer's load, inserting the working standards in the low-tension side, but otherwise leaving the connections the same as in service (Figs. 299. 300 and 301). Light load tests may be made by loading the watt-hour meter from the low-tension side of the voltage transformer, if the capacity of the transformer will permit (Fig. 302). Where secondary tests are made at a low power-factor, using the consumer's load, the watt-hour meter should be adjusted to the value of secondary accuracy corresponding to the actual power-factor. If the watt-hour meter has been previously relagged with respect to the high-tension side, this renders the meter correct at all powerfactors. For method of determining the correction curve for use with instrument transformers and watt-hour meters, see Chapter V. CASE I.--Two-wire Watt-hour Meter With Only One Side Circuit Through The Watt-hour Meter. Fig. 261.--Watt-hour Meter Circuit Opened after Being Shunted. Fir.. 262.--Method of Introducing Ammeter for Testing on Consumer's Load. Fig. 263.--Final Connections for Testing on Consumer's Load. Pig. 264.--Connections for Testing with Voltmeter, Ammeter and Lamp Bank, Load Box, or Water Rheostat.-Connections for Testing with Wattmeter, or Rotating Standard and Lamp Bank, Load Box, or Water Rheostat. Fig. 266.--Connections for Testing with Calibrated Resistance and Voltmeter. Fig. 267.--Connections for Testing with Voltmeter, Ammeter, and Storage Battery. Fig. 268.--Connections for Testing cn Alternating Current with Wattmeter or Rotating Standard and Transformer. Note: When using an inverted current transformer or other transformer not adapted to the full voltage the rheostat should be inserted in the high-tension 01 low-current circuit. CASE...
Electrical Meterman's Handbook
Author: National Electric Light Association
Publisher:
ISBN:
Category :
Languages : en
Pages : 1076
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 1076
Book Description
Electrical Meterman's Handbook
Author: National Electric Light Association
Publisher:
ISBN:
Category : Electric meters
Languages : en
Pages : 1335
Book Description
Publisher:
ISBN:
Category : Electric meters
Languages : en
Pages : 1335
Book Description
Handbook for Electrical Metermen
Author: National Electric Light Association
Publisher:
ISBN:
Category : Electric measurements
Languages : en
Pages : 1262
Book Description
Publisher:
ISBN:
Category : Electric measurements
Languages : en
Pages : 1262
Book Description
Electrical Metermen's Handbook
Author: Edison Electric Institute. Meters and Services Committee
Publisher:
ISBN:
Category : Electric meters
Languages : en
Pages : 438
Book Description
Publisher:
ISBN:
Category : Electric meters
Languages : en
Pages : 438
Book Description
Handbook for Electrical Metermen
Author: National Electric Light Association
Publisher:
ISBN:
Category : Electric meters
Languages : en
Pages : 1242
Book Description
Publisher:
ISBN:
Category : Electric meters
Languages : en
Pages : 1242
Book Description
Electrical Metermen's Handbook
Author: Edison Electric Institute
Publisher:
ISBN:
Category : Electric meters
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category : Electric meters
Languages : en
Pages : 0
Book Description