Motor speed or frequency kese change करते हैं by Schneider electric HVAC vfd. हिंदी में देखे
Автор: MBMK Electrical learning
Загружено: 2025-03-31
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Motor speed or frequency kese change करते हैं by Schneider electric HVAC vfd. हिंदी में देखे
Hello dosto
welcome to my channel MBMK Electrical
learning pe main Hun sarojit Das. Iss video me hum
kese motor ka speed or frequency kese increase
karte hain Altivar 212 Schneider electric HVAC vfd
ke duara bilkul asan tarika se Hindi me dekhenge
Schneider Electric HVAC VFD Altivar 212 se Motor Speed aur Frequency Control Karein
Is video mein jaaniye ki Schneider Electric HVAC VFD ka istemal karke motor ki speed aur frequency kaise badhayein ya ghata sakte hain.** Yeh VFD system ki performance sudharne, energy efficiency badhane aur motor ki life extend karne mein madad karta hai.**
Topics Cover kiye gaye hain:
VFD kya hai aur yeh kaise kaam karta hai?
Schneider Electric HVAC VFD ka sahi istemal kaise karein?
Motor speed aur frequency adjust karne ke tareeke
Energy bachane aur system efficiency improve karne ke tips
Agar yeh video aapko pasand aaye, to Like, Share, aur Subscribe zaroor karein!
#SchneiderElectric #HVAC #VFD #MotorControl #EnergyEfficiency #Automation
Motor speed or frequency increases or decreases by Schneider electric HVAC vfd
Schneider Electric HVAC Variable Frequency Drives (VFDs) control motor speed or frequency by adjusting the output voltage and frequency supplied to the motor. The process works as follows:
Increasing or Decreasing Motor Speed/Frequency
Frequency Control: The VFD varies the frequency (Hz) of the power supplied to the motor. The relationship between frequency and motor speed is:
Motor Speed (RPM)=Frequency (Hz)×60Motor Poles/2Motor Speed (RPM)=Motor Poles/2Frequency (Hz)×60
Increasing the frequency increases the motor speed, while decreasing it slows the motor down.
Voltage Adjustment: The VFD adjusts the voltage proportionally with the frequency to maintain the correct torque and avoid overheating.
Setpoint and PID Control: Many Schneider Electric HVAC VFDs, like the Altivar series (e.g., Altivar 212, Altivar 61), use setpoints and PID controllers to automatically adjust speed based on temperature, pressure, or airflow.
Control Methods:
Manual Adjustment: Speed can be changed via the keypad, remote control, or HMI interface.
Analog/Digital Inputs: The VFD can receive control signals (0-10V, 4-20mA) from sensors or building management systems (BMS).
Modbus/BACnet Communication: The VFD can be programmed to respond to external commands via communication protocols.
Acceleration & Deceleration Ramps: The drive allows configuring ramp-up and ramp-down times to prevent sudden changes that could damage the motor.
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