MX369957B - Deteccion de falla de energia electrica de fuente de alimentacion ininterrumpida (ups). - Google Patents
Deteccion de falla de energia electrica de fuente de alimentacion ininterrumpida (ups).Info
- Publication number
- MX369957B MX369957B MX2017016046A MX2017016046A MX369957B MX 369957 B MX369957 B MX 369957B MX 2017016046 A MX2017016046 A MX 2017016046A MX 2017016046 A MX2017016046 A MX 2017016046A MX 369957 B MX369957 B MX 369957B
- Authority
- MX
- Mexico
- Prior art keywords
- detected
- voltage value
- waveform
- current value
- power failure
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/02—Measuring effective values, i.e. root-mean-square values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16547—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies voltage or current in AC supplies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Dc-Dc Converters (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
De acuerdo con las modalidades actualmente descritas, se proporcionan fuentes de alimentación ininterrumpibles (UPS) y un método para detectar fallas de energía eléctrica para una UPS. En una modalidad, el método comprende: detectar al menos una porción de una forma de onda de una entrada de energía principal de una fuente de alimentación ininterrumpible; calcular al menos uno de un valor de voltaje detectado y un valor de corriente detectado, con base, al menos en parte, en la forma de onda detectada al calcular al menos una de una media cuadrática, un promedio, o una suma de la forma de onda detectada; y transferir la fuente de alimentación ininterrumpible a una entrada de energía secundaria en respuesta a al menos una de las siguientes condiciones: el valor de voltaje detectado es menor que un valor de voltaje umbral mínimo, el valor de voltaje detectado es mayor que un valor de voltaje umbral máximo, o el valor de corriente detectado es mayor que un valor de sobre-corriente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/373,094 US10530182B2 (en) | 2016-12-08 | 2016-12-08 | UPS power failure detection |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2017016046A MX2017016046A (es) | 2018-11-09 |
MX369957B true MX369957B (es) | 2019-11-27 |
Family
ID=62488806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017016046A MX369957B (es) | 2016-12-08 | 2017-12-08 | Deteccion de falla de energia electrica de fuente de alimentacion ininterrumpida (ups). |
Country Status (3)
Country | Link |
---|---|
US (1) | US10530182B2 (es) |
CA (1) | CA2987780C (es) |
MX (1) | MX369957B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11043838B2 (en) * | 2018-11-30 | 2021-06-22 | Schneider Electric It Corporation | System and method to reduce converter emissions |
CN112782460A (zh) * | 2019-11-04 | 2021-05-11 | 江苏莱提电气股份有限公司 | 一种交流电压有效值计算方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6051893A (en) * | 1998-10-29 | 2000-04-18 | Mitsubishi Denki Kabushiki Kaisha | Electric power supply system for load |
US6330176B1 (en) * | 2000-11-15 | 2001-12-11 | Powerware Corporation | Multi-input power transfer and uninterruptible power supply apparatus and methods of operation thereof |
US7432615B2 (en) * | 2004-01-29 | 2008-10-07 | American Power Conversion Corporation | Uninterruptable power supply system and method |
KR101079900B1 (ko) * | 2007-10-31 | 2011-11-04 | 주식회사 케이티 | 선택스위치 장치, 이를 이용한 전원공급장치 및 그 스위칭 방법 |
US8129947B2 (en) * | 2008-01-31 | 2012-03-06 | Dell Products L.P. | Method and system for utilizing a memory control circuit for controlling data transfer to and from a memory system |
US8110946B2 (en) * | 2009-11-10 | 2012-02-07 | Toshiba International Corporation | Uninterruptible power supply |
US8299648B2 (en) * | 2010-03-04 | 2012-10-30 | Toshiba International Corporation | UPS at the recovery mode from the power failure |
US8606425B2 (en) * | 2010-04-27 | 2013-12-10 | Toshiba International Corporation | Adjustable UPS protection |
WO2014041390A1 (en) * | 2012-09-12 | 2014-03-20 | American Power Conversion Corporation | A system and method for voltage regulation in a voltage supply |
EP3282552B1 (en) * | 2016-08-08 | 2019-10-23 | ABB Schweiz AG | Power installation with ups |
-
2016
- 2016-12-08 US US15/373,094 patent/US10530182B2/en active Active
-
2017
- 2017-12-05 CA CA2987780A patent/CA2987780C/en active Active
- 2017-12-08 MX MX2017016046A patent/MX369957B/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
MX2017016046A (es) | 2018-11-09 |
US20180166913A1 (en) | 2018-06-14 |
CA2987780A1 (en) | 2018-06-08 |
US10530182B2 (en) | 2020-01-07 |
CA2987780C (en) | 2021-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |