KR200431757Y1 - 3상모터 브레이크용 파워팩 - Google Patents
3상모터 브레이크용 파워팩 Download PDFInfo
- Publication number
- KR200431757Y1 KR200431757Y1 KR2020060024715U KR20060024715U KR200431757Y1 KR 200431757 Y1 KR200431757 Y1 KR 200431757Y1 KR 2020060024715 U KR2020060024715 U KR 2020060024715U KR 20060024715 U KR20060024715 U KR 20060024715U KR 200431757 Y1 KR200431757 Y1 KR 200431757Y1
- Authority
- KR
- South Korea
- Prior art keywords
- phase motor
- power
- phase
- brake
- current
- Prior art date
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- 238000001514 detection method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an AC motor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stopping Of Electric Motors (AREA)
Abstract
Description
Claims (2)
- AC 3상전원을 인가받아 회전력을 발생시키는 3상모터(40)를 순간정지시키는 전자브레이크에 안정적인 구동전원을 공급하는 파워팩에 있어서,AC전원선 3가닥 R,S,T선중 2가닥 선과 연결되어 AC 전압을 DC 전압으로 변환하여 마이컴(32)에 전원을 공급하는 트랜스포머(31)와,사이리스터의 일종으로 일측 단자는 AC전원선 3가닥 선중 어느 하나의 선에 연결되고 타측 단자는 3상모터(40)의 3가닥 U,V,W선중 어느 하나의 선에 연결되며, 각 게이트는 마이컴(32)의 제어단자(32a,32b)에 연결되어, 마이컴(32)의 제어에 의해 AC 3상전원을 제어하고 3상모터(40)에 역전압을 흘려서 3상모터(40)를 순간정지시키는 트라이악(33~37)과,상기 3상모터(40)의 브레이크 전류를 검출하여 검출 전류가 설정 전류보다 큰 경우에 제1~3트라이악(33,34,35)의 게이트를 제어하여 3상모터(40)에 공급되는 AC 3상전원의 전류를 차단하고, 표시부(38)를 통하여 과부하 사실을 외부에 출력하는 마이컴(32)으로 구성되는 것을 특징으로 하는 3상모터 브레이크용 파워팩.
- 제 1 항에 있어서,상기 3상모터(40)의 U선과 W선 사이에 3상모터 제동용 저항(R1)이 연결된 것을 특징으로 하는 3상모터 브레이크용 파워팩.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020060024715U KR200431757Y1 (ko) | 2006-09-14 | 2006-09-14 | 3상모터 브레이크용 파워팩 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020060024715U KR200431757Y1 (ko) | 2006-09-14 | 2006-09-14 | 3상모터 브레이크용 파워팩 |
Publications (1)
Publication Number | Publication Date |
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KR200431757Y1 true KR200431757Y1 (ko) | 2006-11-24 |
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Family Applications (1)
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KR2020060024715U KR200431757Y1 (ko) | 2006-09-14 | 2006-09-14 | 3상모터 브레이크용 파워팩 |
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KR (1) | KR200431757Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101241765B1 (ko) | 2012-10-19 | 2013-03-25 | (주) 에치케이씨 | 유량 조절밸브를 개폐시키기 위한 모터의 구동장치 |
-
2006
- 2006-09-14 KR KR2020060024715U patent/KR200431757Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101241765B1 (ko) | 2012-10-19 | 2013-03-25 | (주) 에치케이씨 | 유량 조절밸브를 개폐시키기 위한 모터의 구동장치 |
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