Electrical Engineering

A switch that will alarm the main control room or operator that the material being conveyed through the load out spout has backed up. This will typically be near the discharge. Can be applicable to spouts, conveyors, bucket elevators, etc...

yes

As we know that: The superposition theorem is that the linear responses in a circuit can be derived by summing the responses of the independent sources algebraically, therefore, it related to LINEAR CIRCUITS!

She said that after I get over this most recent bout of illness, she is going to send me for blood tests to see why my resistance is so low.

Copper has very high electrical conductivity, low resistance, good tensile strength and ductility, and is normally not brittle. Other materials with higher conductivity are either too expensive (like gold) or too brittle to be good candidates for wire.

Any metal with a good conductivity can be used; normally thin copper or mild steel that is tin plated is used the later is less expensive.

Voltage can be calculated using Ohm's Law:

Voltage = Current (A) x Resistance (Ω)

Voltage = 4A x 3Ω = 12 Volts


Therefore, the battery is a 12 Volts.






The power dissipated is Voltage x Current



Power = 4A x 12V = 48 Watts

1.493 mw

increased Back emf

The fusing current of a wire is the current that will cause the wire to overheat and melt, which will break the circuit, acting like a fuse.

c curve & d curve mcb difference

"Rated current" is the current the device (motor or transformer?) is designed to handle at full load. "Tripping current" is the current where a protective device (fuse, breaker) will open to protect the device from overload/overheating. "Tripped current", may be the current the tripping device measured prior to making the decision to trip, if you are reading this from a digital protective device like a relay or OCR.

Light is a form of radiation.

Radiation is an emanation of energy from a body, that can pass through a vacuum unaffected. it travels in a straight line, and is only slightly affected by gravity. A black hole obviously will, with its massive gravity well, affect all forms of light and radiation.

Heat, light particles (photons) and radiation particles (alpha, beta, and gamma) are all forms of radiation, among other more exotic forms.

MHO distance relays are used to protect andÊdetect faults and the location of faults on a transmission line. It detects faults by measuring and comparing phase angles through a phase comparator.

Pole discrepancy relay trips all the 3 poles instantly. when all the 3 poles of CB do not close or open simultaneously I.e. with a time delay of less than 300 ms.

Capacitor rating notation typically refers to the way capacitors are labeled to indicate their capacitance value, voltage rating, and tolerance. The most common format includes a three-digit code representing the capacitance in picofarads (pF), followed by a letter indicating tolerance and the voltage rating. For example, a capacitor marked as "104K 50V" indicates a capacitance of 100,000 pF (or 100 nF), a tolerance of ±10%, and a maximum voltage of 50 volts. Additionally, some capacitors may use alphanumeric designations to specify the dielectric material and temperature coefficients.

The vector representation of a convolutional code is g1=[1 1] and g2=[1 0]. If the received sequence is 11 11 01 10, we can use Viterbi Algorithm to decode it. The full trellis diagram, including the updated trellis state metrics, is shown below:

Time t1:

State 0 (00): Metric = 0

State 1 (10): Metric = 0

Time t2:

State 0 (00): Metric = 0 + (1-1)^2 + (1-1)^2 = 0

State 1 (10): Metric = 0 + (1-1)^2 + (1-0)^2 = 1

Time t3:

State 0 (00): Metric = 0 + (1-1)^2 + (1-1)^2 = 0

State 1 (10): Metric = 1 + (1-1)^2 + (1-0)^2 = 2

State 0 (01): Metric = 0 + (1-1)^2 + (0-1)^2 = 1

State 1 (11): Metric = 0 + (1-1)^2 + (0-0)^2 = 0

Time t4:

State 0 (00): Metric = 0 + (1-1)^2 + (1-1)^2 = 0

State 1 (10): Metric = 2 + (1-1)^2 + (1-0)^2 = 3

State 0 (01): Metric = 1 + (1-1)^2 + (0-1)^2 = 2

State 1 (11): Metric = 0 + (1-1)^2 + (0-0)^2 = 0

Therefore, the decoded sequence is 11 11 01 10.

There is no specific type of torque. Torque is only the 'Circular' force that makes the body move in the circular path.

type of inverter

A transmission system is employed with pilot relaying schemes for protection. Pilot is a channel which transmits the information from one end of the transmission line to the other.The information is normally an electrical quantity that is measured at both the ends. The different pilots used are wire pilot, carrier-current pilot and microwave pilot.

Solkar system ( reyrolle) is a scheme employing the wire pilot. It is commonly called the balanced voltage or opposed voltage scheme. It operates on the principle of current differential protection.

Further details in Protection and Switch gears by Badri Ram and Viswakarma.

Input,Target Machine,Instruction Selection,Register Allocation,Evaluation Order.

it is depends on the rating of distribution transformer,e.g if there is 100 kva, then it will take 5.25amp.

The calories that are being burned.

at starting or initial stage there is no acceleration,it requires more force or power to move any body during initial stage,where as in running condition,it also requires some force or power whioch is less then the imitial power.hence the starting torque is always > pull up torque