GB555473A - Improvements relating to the connection of electrical networks - Google Patents

Improvements relating to the connection of electrical networks

Info

Publication number
GB555473A
GB555473A GB1660742A GB1660742A GB555473A GB 555473 A GB555473 A GB 555473A GB 1660742 A GB1660742 A GB 1660742A GB 1660742 A GB1660742 A GB 1660742A GB 555473 A GB555473 A GB 555473A
Authority
GB
United Kingdom
Prior art keywords
networks
impedance
connection
network
relating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1660742A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAMUEL HYAM MOSS
Siemens Brothers and Co Ltd
Original Assignee
SAMUEL HYAM MOSS
Siemens Brothers and Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SAMUEL HYAM MOSS, Siemens Brothers and Co Ltd filed Critical SAMUEL HYAM MOSS
Priority to GB1660742A priority Critical patent/GB555473A/en
Publication of GB555473A publication Critical patent/GB555473A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/34Arrangements for transfer of electric power between networks of substantially different frequency

Abstract

555,473. Multiplex systems. SIEMENS BROS. & CO., Ltd., and MOSS, S. H. Nov. 24, 1942, No. 16607. [Class 40 (iv)] [Also in Group XL] Arrangements for the connection of a common circuit to a number of networks such as the filters of a multi-channel system employing an impedance of a certain value associated with each network, the impedance of all the networks being connected or coupled together, as described in Specification 552,163, are modified to meet the case in which the networks are asymmetrically connected, that is to say, the insertion loss is not necessarily the same for each network. The problem is discussed mathematically and several embodiments are described which are generally similar to those of the prior Specification. A simplified arrangement for two networks, Fig. 7, which is useful when one of two channels requires a very close coupling, employs a single impedance Z12 connected between the junction point of the secondary windings of transformer T and that of the primary windings of transformers T1, T2, the value of the impedance and the transformer ratios being interrelated.
GB1660742A 1942-11-24 1942-11-24 Improvements relating to the connection of electrical networks Expired GB555473A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1660742A GB555473A (en) 1942-11-24 1942-11-24 Improvements relating to the connection of electrical networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1660742A GB555473A (en) 1942-11-24 1942-11-24 Improvements relating to the connection of electrical networks

Publications (1)

Publication Number Publication Date
GB555473A true GB555473A (en) 1943-08-24

Family

ID=10080371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1660742A Expired GB555473A (en) 1942-11-24 1942-11-24 Improvements relating to the connection of electrical networks

Country Status (1)

Country Link
GB (1) GB555473A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296557A (en) * 1963-12-09 1967-01-03 Westinghouse Electric Corp Hybrid network utilizing plural twowinding transformers and resistive balancing means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296557A (en) * 1963-12-09 1967-01-03 Westinghouse Electric Corp Hybrid network utilizing plural twowinding transformers and resistive balancing means

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