Примеры использования Phase sequence на Английском языке и их переводы на Русский язык
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Phase Sequence Test√.
Negative Phase Sequence.
Phase Sequence Meter. pdf.
Electronic device selects automatically the correct main supply phase sequence.
The phase sequence is the same.
Two power line connection before must check phase sequence, or line may be short circuit.
Phase sequence relay for three-phase lines.
The device monitors the main input voltage, loss of one or more phases, incorrect phase sequence.
Accuracy: When phase sequence is same: the error≤ 5°.
Symbol“Error” indicated ifthe tester can't identify the phases, polarity, and phase sequence properly;
Hot Tags: ut261b electronic phase sequence and motor rotation indicators meter, made in China, manufacturers, discount, cheap, ut261, UNI-T UT267B.
When using two or more power supplies,one of the following conditions requires the use of a Phasing  Stick for phase sequence;
When the equipment is overhauled andit is possible to change the phase sequence, the Phasing  Stick should be re-nuclear before it is put into operation.
Indicator devices shall be installed to enable polarity to be compared,in the case of direct current, and phase sequence in the case of alternating current, between the connection and the onboard network.
HZ-8600 Phasing Sequence Tester, for MV overhead distribution circuit, used for detection of high-voltage power grid closing point on both sides of the phase sequence  is the same.
It mai-nly measures RCD, line/loop impedance, continuity, insulation resistance,DC and ACvoltage, phase sequence, featuring versatile functionality, higher accuracy, stable perfor-mance and ease of use.
When phase sequence supplying relay is direct(Phase V with 120º lag in respect of U and phase  W with 120º lag in respect of V) the relays connects with supply(closes contact between 11-14) and if no it remains OFF.
Multi protection devices have been built inside for ease of ease of operation and increasing the durability,including the surge protection discharge, phase sequence protection, phase  lost protection, compressor protection and fan motor protection.
The latest patented technology,Non-contact phase sequence detection, Safe and fast, Phase  detection(Normal, Reverse), Live wire examination, Simple power inspection, Phase  deficiency judgment, Breakpoints finding and Line maintenance.
The on-line measurement and detection for primary and secondary current, transformation ratio, error, phase(group) difference,polarity, phase sequence, and leaker in the three-channel high& low voltage current transformer and the voltage transformers.
UNI-T UT261B Electronic Phase Sequence and Motor Rotation Indicators Meter UT261 series of large-screen LCD display, UT261B AC voltage measure 90- 600V600V, sustainable voltage test 30 minutes, the whole phase  connection instructions, phase/ out of phase  indication, phase….
During the inspection of the P secondary circuit, special attention is paid to checking the short circuit of the PT secondary circuit, grounding,parallel connection of different PT secondary circuits, voltage phase sequence and whether there is any discrepancy with the design drawings.
Check whether the sampling or meter display is correct and the phase sequence of the secondary current loop is correct at the device where each CT secondary winding passes.. According to the requirements of the relay protection commissioning regulations, check whether the grounding point of the CT secondary circuit is correct, and whether there is a phenomenon that the same winding is grounded at two points.
Traditional phase sequence measurement methods must poke the three-phase wire terminal, and connect the three bare alligator clips or test pins of phase sequence  meters to the three bare firing lines, while ETCR1000C uses clamp non-contact measurement, without taking off the wire and no need to contact high-voltage bare fire-wire, the test can be made by directly clamping the three-phase insulating sheath by three super-sensitive high-insulated clamps.
The work described in a phased sequence, so that they can perform even a novice.
The cloak is ready to begin phase sequencing.
Repairs are described andaccompanied by photos in phased sequence.
All repairs are described and illustrated in a phased sequence so they can perform even a novice car owner.
All repairs are described andsupplemented by photos in phased sequence, which is very convenient for self-repair of the car.