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Performance and characteristics of rectification and voltage regulation power supply

Rectification and voltage stabilization are commonly used concepts in the field of electronics to control the effectiveness and stability of power output voltage. Rectification converts AC power from a power source into DC power and converts it into a stable output current; Voltage stabilization is achieved by controlling the fluctuation of the output voltage of […]

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Sinusoidal Pulse Width Modulation (SPWM) Inverter Circuit

In industrial applications, many loads have strict requirements for the output characteristics of inverters. In addition to variable frequency and adjustable voltage, the output voltage fundamental wave should be as large as possible and the harmonic content should be as small as possible. A square wave output inverter composed of thyristor components without self turn-off

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UPS common fault handling

Below is a detailed introduction to common UPS faults and their solutions. 1. When the mains power is available, UPS will issue a power outage alarm. Possible reasons: 1) The mains power input circuit breaker tripped. 2) Poor contact of input communication line. 3) The input voltage of the mains power is too high, too

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Working principle of three-phase 380V compensating voltage regulator

(1) Compensation principleThis compensating voltage regulator is based on the principle of electromagnetic induction to achieve stable voltage regulation. When the input voltage changes, the compensation winding inside the voltage regulator will automatically adjust the magnetic flux according to the voltage fluctuation. By changing the number of turns or current magnitude of the compensation winding,

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