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A 1000 V 25A GTO controls power from a DC supply of 600 V to a Rload of 30Ω. The data sheet gives the following information: the on-state voltage drop, VGTO(ON) = 2.2 V ; Average gate power should not exceed 10 W; IG Turn-on =0.5 A; IG Turn-off = − 25A. Round off the answers to one decimal place. Determine device power gain, Determine device turn-on current gain Determine device turn-off current gain Find the maximum average power loss(in W) in GTO Calculate the % efficiency.?
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A 1000 V 25A GTO controls power from a DC supply of 600 V to a Rload o...
Device Power Gain:
The device power gain, also known as power amplification factor, is the ratio of the output power to the input power of a device. In this case, the device is a GTO (Gate Turn-Off) thyristor.
To calculate the device power gain, we need to determine the input power and the output power. The input power is the product of the gate turn-on current (IG Turn-on) and the on-state voltage drop (VGTO(ON)). The output power is the product of the load current (ILoad) and the load voltage (VLoad).
Given data:
- VGTO(ON) = 2.2 V
- IG Turn-on = 0.5 A
- ILoad = 25 A
- VLoad = 600 V
Input Power:
Input Power (PI) = VGTO(ON) * IG Turn-on
PI = 2.2 V * 0.5 A
PI = 1.1 W
Output Power:
Output Power (PO) = ILoad * VLoad
PO = 25 A * 600 V
PO = 15000 W
Device Power Gain:
Device Power Gain (PG) = PO / PI
PG = 15000 W / 1.1 W
PG ≈ 13636.4
Therefore, the device power gain is approximately 13636.4.
Device Turn-On Current Gain:
The device turn-on current gain is a measure of how efficiently the GTO turns on. It is calculated by dividing the load current (ILoad) by the gate turn-on current (IG Turn-on).
Device Turn-On Current Gain (Βon) = ILoad / IG Turn-on
Βon = 25 A / 0.5 A
Βon = 50
Therefore, the device turn-on current gain is 50.
Device Turn-Off Current Gain:
The device turn-off current gain is a measure of how efficiently the GTO turns off. It is calculated by dividing the load current (ILoad) by the gate turn-off current (IG Turn-off).
Device Turn-Off Current Gain (Βoff) = ILoad / IG Turn-off
Βoff = 25 A / -25 A
Βoff = -1
Therefore, the device turn-off current gain is -1.
Maximum Average Power Loss:
The maximum average power loss in the GTO can be calculated using the formula:
Maximum Average Power Loss = (VGTO(ON) * ILoad) + (VLoad * IG Turn-on) + (VLoad * IG Turn-off)
Given data:
- VGTO(ON) = 2.2 V
- ILoad = 25 A
- VLoad = 600 V
- IG Turn-on = 0.5 A
- IG Turn-off = -25 A
Maximum Average Power Loss = (2.2 V * 25 A) + (600 V * 0.5 A) + (600 V * -25 A)
Maximum Average Power Loss = 55 W - 300 W - 15000 W
Maximum Average Power Loss ≈ -14745 W
Therefore, the maximum average power loss in the GTO is approximately -14745 W
The device power gain, also known as power amplification factor, is the ratio of the output power to the input power of a device. In this case, the device is a GTO (Gate Turn-Off) thyristor.
To calculate the device power gain, we need to determine the input power and the output power. The input power is the product of the gate turn-on current (IG Turn-on) and the on-state voltage drop (VGTO(ON)). The output power is the product of the load current (ILoad) and the load voltage (VLoad).
Given data:
- VGTO(ON) = 2.2 V
- IG Turn-on = 0.5 A
- ILoad = 25 A
- VLoad = 600 V
Input Power:
Input Power (PI) = VGTO(ON) * IG Turn-on
PI = 2.2 V * 0.5 A
PI = 1.1 W
Output Power:
Output Power (PO) = ILoad * VLoad
PO = 25 A * 600 V
PO = 15000 W
Device Power Gain:
Device Power Gain (PG) = PO / PI
PG = 15000 W / 1.1 W
PG ≈ 13636.4
Therefore, the device power gain is approximately 13636.4.
Device Turn-On Current Gain:
The device turn-on current gain is a measure of how efficiently the GTO turns on. It is calculated by dividing the load current (ILoad) by the gate turn-on current (IG Turn-on).
Device Turn-On Current Gain (Βon) = ILoad / IG Turn-on
Βon = 25 A / 0.5 A
Βon = 50
Therefore, the device turn-on current gain is 50.
Device Turn-Off Current Gain:
The device turn-off current gain is a measure of how efficiently the GTO turns off. It is calculated by dividing the load current (ILoad) by the gate turn-off current (IG Turn-off).
Device Turn-Off Current Gain (Βoff) = ILoad / IG Turn-off
Βoff = 25 A / -25 A
Βoff = -1
Therefore, the device turn-off current gain is -1.
Maximum Average Power Loss:
The maximum average power loss in the GTO can be calculated using the formula:
Maximum Average Power Loss = (VGTO(ON) * ILoad) + (VLoad * IG Turn-on) + (VLoad * IG Turn-off)
Given data:
- VGTO(ON) = 2.2 V
- ILoad = 25 A
- VLoad = 600 V
- IG Turn-on = 0.5 A
- IG Turn-off = -25 A
Maximum Average Power Loss = (2.2 V * 25 A) + (600 V * 0.5 A) + (600 V * -25 A)
Maximum Average Power Loss = 55 W - 300 W - 15000 W
Maximum Average Power Loss ≈ -14745 W
Therefore, the maximum average power loss in the GTO is approximately -14745 W
Community Answer
A 1000 V 25A GTO controls power from a DC supply of 600 V to a Rload o...
A 1000 V 25A GTO controls power from a DC supply of 600 V to a Rload of 30Ω. The data sheet gives the following information: the on-state voltage drop, VGTO(ON) = 2.2 V ; Average gate power should not exceed 10 W; IG Turn-on =0.5 A; IG Turn-off = − 25A.
Round off the answers to one decimal place.
Determine device power gain, Determine device turn-on current gain Determine device turn-off current gain Find the maximum average power loss(in W) in GTO Calculate the % efficiency.?
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A 1000 V 25A GTO controls power from a DC supply of 600 V to a Rload of 30Ω. The data sheet gives the following information: the on-state voltage drop, VGTO(ON) = 2.2 V ; Average gate power should not exceed 10 W; IG Turn-on =0.5 A; IG Turn-off = − 25A. Round off the answers to one decimal place. Determine device power gain, Determine device turn-on current gain Determine device turn-off current gain Find the maximum average power loss(in W) in GTO Calculate the % efficiency.?
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A 1000 V 25A GTO controls power from a DC supply of 600 V to a Rload of 30Ω. The data sheet gives the following information: the on-state voltage drop, VGTO(ON) = 2.2 V ; Average gate power should not exceed 10 W; IG Turn-on =0.5 A; IG Turn-off = − 25A. Round off the answers to one decimal place. Determine device power gain, Determine device turn-on current gain Determine device turn-off current gain Find the maximum average power loss(in W) in GTO Calculate the % efficiency.? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about A 1000 V 25A GTO controls power from a DC supply of 600 V to a Rload of 30Ω. The data sheet gives the following information: the on-state voltage drop, VGTO(ON) = 2.2 V ; Average gate power should not exceed 10 W; IG Turn-on =0.5 A; IG Turn-off = − 25A. Round off the answers to one decimal place. Determine device power gain, Determine device turn-on current gain Determine device turn-off current gain Find the maximum average power loss(in W) in GTO Calculate the % efficiency.? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A 1000 V 25A GTO controls power from a DC supply of 600 V to a Rload of 30Ω. The data sheet gives the following information: the on-state voltage drop, VGTO(ON) = 2.2 V ; Average gate power should not exceed 10 W; IG Turn-on =0.5 A; IG Turn-off = − 25A. Round off the answers to one decimal place. Determine device power gain, Determine device turn-on current gain Determine device turn-off current gain Find the maximum average power loss(in W) in GTO Calculate the % efficiency.?.
A 1000 V 25A GTO controls power from a DC supply of 600 V to a Rload of 30Ω. The data sheet gives the following information: the on-state voltage drop, VGTO(ON) = 2.2 V ; Average gate power should not exceed 10 W; IG Turn-on =0.5 A; IG Turn-off = − 25A. Round off the answers to one decimal place. Determine device power gain, Determine device turn-on current gain Determine device turn-off current gain Find the maximum average power loss(in W) in GTO Calculate the % efficiency.? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about A 1000 V 25A GTO controls power from a DC supply of 600 V to a Rload of 30Ω. The data sheet gives the following information: the on-state voltage drop, VGTO(ON) = 2.2 V ; Average gate power should not exceed 10 W; IG Turn-on =0.5 A; IG Turn-off = − 25A. Round off the answers to one decimal place. Determine device power gain, Determine device turn-on current gain Determine device turn-off current gain Find the maximum average power loss(in W) in GTO Calculate the % efficiency.? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A 1000 V 25A GTO controls power from a DC supply of 600 V to a Rload of 30Ω. The data sheet gives the following information: the on-state voltage drop, VGTO(ON) = 2.2 V ; Average gate power should not exceed 10 W; IG Turn-on =0.5 A; IG Turn-off = − 25A. Round off the answers to one decimal place. Determine device power gain, Determine device turn-on current gain Determine device turn-off current gain Find the maximum average power loss(in W) in GTO Calculate the % efficiency.?.
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