AT42551B - Alternating current measuring device based on the Ferraris principle. - Google Patents
Alternating current measuring device based on the Ferraris principle.Info
- Publication number
- AT42551B AT42551B AT42551DA AT42551B AT 42551 B AT42551 B AT 42551B AT 42551D A AT42551D A AT 42551DA AT 42551 B AT42551 B AT 42551B
- Authority
- AT
- Austria
- Prior art keywords
- alternating current
- measuring device
- current measuring
- device based
- iron
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- 229910052742 iron Inorganic materials 0.000 description 6
- 230000010363 phase shift Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Description
<Desc/Clms Page number 1>
Wechselstrom-MessgerätnachFerraris'schemPrinzip.
Die vorliegende Erfindung betrifft einen Wechselstromzähler nach Ferraris'schem Prinzip mit einem U-förmigen Hauptstrom- und einem L-förmigen Spannungseisen, wobei die Hauptund Nebenschlussfelder in senkrechten Ebenen zu einander verlaufen und bei welchem der magnetische Kreis der Nebenschlussspule in zwei Teile getrennt wird, wovon der eine motorisch unwirksam ist und für die Herstellung des erforderlichen Phasendifferenzwinkels benutzt werden kann.
Wesentlich für die vorliegende Erfindung ist. dass das L-förmige Spannungseisen mit einem eisengeschlossenen Rahmen mechanisch verbunden ist, durch welchen der motorisch unwirksame Teil des Spannungsfeldes geführt wird. Der Rahmen kann gleichzeitig als Träger für den notwendigen massiven oder lamellierten Gegenpol des Spannungseisens sowie für die Befestigung des Hauptstromeisens benutzt werden. Dadurch wird ein einfacher und billiger Aufbau des Zählers erzielt.
Zur Regelung der Phasenverschiebung können auf dem eisengeschlossenen Rahmen oder überdemKernderSpannungs-SpulelamellierteodermassiveEisenschlienendoerBügelverstellbar angeordnet werden.
In den beigegebenen Zeichnungen sind einige Ausführungsformen der vorliegenden Er f1ndung dargestellt.
EMI1.1
bügeln zur Regelung der Phasenverschiebung.
Die Hauptstromspulen (Fig. 3) a und b sind auf einem unterteilten U-förmigen Eisenkern d über einer. in bekannter Weise gelagerten leitenden Scheibe c angeordnet, während sich
EMI1.2
Drehstrommessgeräte angewendet werden.
PATENT-ANSPRÜCHE :
EMI1.3
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Alternating current measuring device based on the Ferraris principle.
The present invention relates to an alternating current meter according to the Ferraris principle with a U-shaped main current and an L-shaped tension iron, the main and shunt fields running in perpendicular planes to each other and in which the magnetic circuit of the shunt coil is separated into two parts, of which one of which is ineffective in terms of the motor and can be used to produce the required phase difference angle.
Is essential to the present invention. that the L-shaped tension iron is mechanically connected to an iron-closed frame through which the motorically ineffective part of the tension field is guided. The frame can be used at the same time as a support for the necessary massive or laminated counter pole of the tension iron as well as for the fastening of the main current iron. This results in a simple and inexpensive construction of the meter.
To regulate the phase shift, laminated or solid iron loops of the adjustable bracket can be arranged on the iron-closed frame or above the core of the voltage coil.
Some embodiments of the present invention are shown in the accompanying drawings.
EMI1.1
iron to regulate the phase shift.
The main current coils (Fig. 3) a and b are on a divided U-shaped iron core d over a. in a known manner mounted conductive disc c arranged while
EMI1.2
Three-phase current measuring devices are used.
PATENT CLAIMS:
EMI1.3
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT42551T | 1908-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT42551B true AT42551B (en) | 1910-06-10 |
Family
ID=3561652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT42551D AT42551B (en) | 1908-05-16 | 1908-05-16 | Alternating current measuring device based on the Ferraris principle. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT42551B (en) |
-
1908
- 1908-05-16 AT AT42551D patent/AT42551B/en active
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