JPH02280630A - 自動同期投入装置 - Google Patents

自動同期投入装置

Info

Publication number
JPH02280630A
JPH02280630A JP10189789A JP10189789A JPH02280630A JP H02280630 A JPH02280630 A JP H02280630A JP 10189789 A JP10189789 A JP 10189789A JP 10189789 A JP10189789 A JP 10189789A JP H02280630 A JPH02280630 A JP H02280630A
Authority
JP
Japan
Prior art keywords
output
circuit
counter
voltage
signal
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.)
Granted
Application number
JP10189789A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0584130B2 (cg-RX-API-DMAC7.html
Inventor
Naoharu Maeda
前田 尚治
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.)
Terasaki Electric Co Ltd
Original Assignee
Terasaki Electric 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 Terasaki Electric Co Ltd filed Critical Terasaki Electric Co Ltd
Priority to JP10189789A priority Critical patent/JPH02280630A/ja
Publication of JPH02280630A publication Critical patent/JPH02280630A/ja
Publication of JPH0584130B2 publication Critical patent/JPH0584130B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Supply And Distribution Of Alternating Current (AREA)
JP10189789A 1989-04-21 1989-04-21 自動同期投入装置 Granted JPH02280630A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10189789A JPH02280630A (ja) 1989-04-21 1989-04-21 自動同期投入装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10189789A JPH02280630A (ja) 1989-04-21 1989-04-21 自動同期投入装置

Publications (2)

Publication Number Publication Date
JPH02280630A true JPH02280630A (ja) 1990-11-16
JPH0584130B2 JPH0584130B2 (cg-RX-API-DMAC7.html) 1993-12-01

Family

ID=14312713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10189789A Granted JPH02280630A (ja) 1989-04-21 1989-04-21 自動同期投入装置

Country Status (1)

Country Link
JP (1) JPH02280630A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6142051B1 (ja) * 2016-06-24 2017-06-07 株式会社電研 同期検定器、及び自動同期投入装置

Also Published As

Publication number Publication date
JPH0584130B2 (cg-RX-API-DMAC7.html) 1993-12-01

Similar Documents

Publication Publication Date Title
CN102064703B (zh) 开关电源恒流输出控制装置和方法
JP4879953B2 (ja) 電動射出成形機の電力表示方法および電力表示装置
US20090285002A1 (en) Mains converter for switching, without any interruption, between clocked voltage-regulated operation and fundamental-frequency unregulated operation, and method for switching a converter such as this without any interruption
CN103840676A (zh) 在操作模式转变期间平衡 ups 输出电压的系统和方法
EP3203626B1 (en) Power conversion device
US5426578A (en) Generator having automatic parallel operation function
CN1126319A (zh) 用于将未知的或变化的频率的交流信号数字化的设备
JP3459143B2 (ja) スイッチングコンバータにおける過負荷保護方法
US9285410B2 (en) Control circuit, and power generation device having the same
JPH02280630A (ja) 自動同期投入装置
CN201846236U (zh) 开关电源恒流输出控制装置
JP2006317425A (ja) 電力変換回路の交流電圧検出方式
JP3393820B2 (ja) 交流発電機の同期運転方法
JP3363171B2 (ja) 並列運転機能を備えた発電機
KR100675648B1 (ko) 3상 교류 모터 인버터의 입력 결상 판별 방법
US3417293A (en) Reverse current indicating circuit
RU195897U1 (ru) Компенсирующее устройство с функцией бесперебойного питания
US4092590A (en) Electronic three-phase four-wire system watt-hour meter
CN100413196C (zh) 锁相装置及具锁相装置的切换式控制器
US5227711A (en) Motor controller
KR19990028039A (ko) 3상 전자식 전력량계의 3상 전원전압을 이용한 전원공급회로
JPH0228460Y2 (cg-RX-API-DMAC7.html)
JPH05236658A (ja) 発電機
FI95092B (fi) Taajuusmuuttaja ja menetelmä sen ohjaamiseksi
KR100581095B1 (ko) Pwm 컨버터의 전원위상 검출장치

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20081201

Year of fee payment: 15

LAPS Cancellation because of no payment of annual fees