JPH0161837U - - Google Patents
Info
- Publication number
- JPH0161837U JPH0161837U JP15403187U JP15403187U JPH0161837U JP H0161837 U JPH0161837 U JP H0161837U JP 15403187 U JP15403187 U JP 15403187U JP 15403187 U JP15403187 U JP 15403187U JP H0161837 U JPH0161837 U JP H0161837U
- Authority
- JP
- Japan
- Prior art keywords
- power
- grid
- alternator
- supplies
- circuit unit
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 238000009499 grossing Methods 0.000 claims 1
- 230000001939 inductive effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Stand-By Power Supply Arrangements (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
第1図は本考案の一実施例を示す図、第2図は
第1図のピークカツト兼用無瞬断電源システムを
電力系統に接続した状態を示す図、第3図は整流
部およびインバータ部の回路構成の一例を示す図
、第4図は第3図の回路の動作を説明するための
波形およびタイミング図である。
1……整流部、2……インバータ部、3……ゲ
ートトリガ回路、4,8……遮断器、5……交流
発電機、6……ガバナ、7……位相検出比較回路
、9……負荷。
Fig. 1 is a diagram showing an embodiment of the present invention, Fig. 2 is a diagram showing the state in which the peak cut/uninterruptible power supply system shown in Fig. 1 is connected to the power grid, and Fig. 3 is a diagram showing the rectifier section and inverter section. FIG. 4 is a diagram showing an example of a circuit configuration, and is a waveform and timing diagram for explaining the operation of the circuit shown in FIG. 3. DESCRIPTION OF SYMBOLS 1... Rectifier part, 2... Inverter part, 3... Gate trigger circuit, 4, 8... Breaker, 5... Alternator, 6... Governor, 7... Phase detection comparison circuit, 9... load.
Claims (1)
電源システムであつて、 系統電力を平滑することなく全波整流して脈流
に変換する整流部と、 前記脈流を元の系統電力の波形にもどして抵抗
負荷または力率100%の誘導負荷に供給するイ
ンバータ部と、 このインバータ部へトリガ信号を供給するトリ
ガ回路部と、 前記インバータ部の出力側に結合され、前記負
荷に交流電力を供給する交流発電機と、 前記系統電力および前記交流発電機の発生電力
の位相を検出し、および比較することによつて、
前記トリガ回路部の発生するトリガ信号のタイミ
ングの制御、および前記系統電力と前記交流発電
機の発生電力との位相合わせの制御を行う位相検
出比較回路部とを備えることを特徴とするピーク
カツト兼用無瞬断電源システム。[Scope of Claim for Utility Model Registration] A peak-cut and uninterrupted power supply system connected to a power grid, comprising a rectifier that full-wave rectifies grid power without smoothing it and converts it into a pulsating current, and the pulsating current. an inverter unit that restores the power to the original grid power waveform and supplies it to a resistive load or an inductive load with a power factor of 100%; a trigger circuit unit that supplies a trigger signal to this inverter unit; , an alternator that supplies alternating current power to the load, and by detecting and comparing the phases of the grid power and the power generated by the alternator,
A peak cut dual-use device characterized by comprising a phase detection and comparison circuit unit that controls the timing of a trigger signal generated by the trigger circuit unit and controls the phase alignment between the grid power and the power generated by the alternator. Instantaneous power supply system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15403187U JPH0161837U (en) | 1987-10-09 | 1987-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15403187U JPH0161837U (en) | 1987-10-09 | 1987-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0161837U true JPH0161837U (en) | 1989-04-20 |
Family
ID=31430395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15403187U Pending JPH0161837U (en) | 1987-10-09 | 1987-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0161837U (en) |
-
1987
- 1987-10-09 JP JP15403187U patent/JPH0161837U/ja active Pending