AT226815B - Test device for determining the phase sequence with three-phase current - Google Patents
Test device for determining the phase sequence with three-phase currentInfo
- Publication number
- AT226815B AT226815B AT790760A AT790760A AT226815B AT 226815 B AT226815 B AT 226815B AT 790760 A AT790760 A AT 790760A AT 790760 A AT790760 A AT 790760A AT 226815 B AT226815 B AT 226815B
- Authority
- AT
- Austria
- Prior art keywords
- phase
- test device
- determining
- ohmic resistance
- resistance
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/18—Indicating phase sequence; Indicating synchronism
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
<Desc/Clms Page number 1>
Prüfgerät für die Ermittlung der Phasenfolge bei Drehstrom
EMI1.1
<Desc/Clms Page number 2>
das Prüfgerät mit allenKT ist in Form einer Hülse 5 auf dem Schaft 1 befestigt. Die Kontakthülse 5 (KT) ist über einen Widerstand G (RT) und einen Kondensator 7 (XT) an die Glimmlampe 8 angeschlossen. Mittels der Feder 9 ist die Glimmlampe an den Erdungsknopf 4 angeschlossen. Die Feder 9 hält die losen Teile im Schaft zu- sammen. Die Schraubenzieherspitze 2 ist über einen Widerstand 10 (RR) und eine Leitung 11 an die Glimmlampe 8 angeschlossen. Mittels der Klammer 12 wird das Gerät in der Tasche od. dgl. befestigt.
EMI2.1
EMI2.2
ten unempfindlich.
<Desc / Clms Page number 1>
Test device for determining the phase sequence with three-phase current
EMI1.1
<Desc / Clms Page number 2>
the testing device with allenKT is attached to the shaft 1 in the form of a sleeve 5. The contact sleeve 5 (KT) is connected to the glow lamp 8 via a resistor G (RT) and a capacitor 7 (XT). The glow lamp is connected to the grounding button 4 by means of the spring 9. The spring 9 holds the loose parts in the shaft together. The screwdriver tip 2 is connected to the glow lamp 8 via a resistor 10 (RR) and a line 11. The device is fastened in the pocket or the like by means of the clamp 12.
EMI2.1
EMI2.2
ten insensitive.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI226815X | 1959-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT226815B true AT226815B (en) | 1963-04-10 |
Family
ID=8556005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT790760A AT226815B (en) | 1959-10-29 | 1960-10-21 | Test device for determining the phase sequence with three-phase current |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT226815B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4002603A1 (en) * | 1990-01-30 | 1991-08-08 | Benning Elektrotechnik | Voltage tester with two test probes - has probes connected by single core cable and voltage measuring element and voltage indicator arranged in handles |
DE4119894A1 (en) * | 1991-06-17 | 1993-01-14 | Hubertus Schauerte | Two-pole voltage measuring device with two probes - has one probe mounted on separate holder and connected to measurement circuit housing e.g. via users body |
DE10025276A1 (en) * | 2000-05-22 | 2001-12-06 | Siemens Ag | Circuit for a switching path |
-
1960
- 1960-10-21 AT AT790760A patent/AT226815B/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4002603A1 (en) * | 1990-01-30 | 1991-08-08 | Benning Elektrotechnik | Voltage tester with two test probes - has probes connected by single core cable and voltage measuring element and voltage indicator arranged in handles |
DE4119894A1 (en) * | 1991-06-17 | 1993-01-14 | Hubertus Schauerte | Two-pole voltage measuring device with two probes - has one probe mounted on separate holder and connected to measurement circuit housing e.g. via users body |
DE10025276A1 (en) * | 2000-05-22 | 2001-12-06 | Siemens Ag | Circuit for a switching path |
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