signal is used to prevent other system bus masters from gaining access to the local bus.

Q: What is a receptacle?  What is meant by “service drop”? What are sets of service-entrance…

A: As per the guidelines given, we can only provide the solution of one question in multiple type of…

Q: 1.8 In the systems shown in Figure 1.21a and b, it is desired to achieve overlap between the zones…

A: Although switching unit of dead tank breaker is installed inside a metal box  and earthing is…

Q: Current setting of a relay is used to set the operating time of relay during fault condition O True…

A: Current setting of relay is used to set the operating time of relay during fault condition? True…

Q: You were asked to develop a timing plan for a network of signalized intersections. Please describe…

A:

Q: Draw state diagram for sequence 11011 of non overlapping condition.

A: To draw state diagram each state is represented by a circle. The transition from one state to…

Q: Explain the Wiring Diagram of Direct On Line Starter

A: WIRING DIAGRAM OF DIRECT ON LINE (DOL) STARTER: 1. A DOL starter is the most common way to start a…

Q: Explain differential current and voltage differential scheme of bus bar protection

A: Differential current bus bar protection Voltage differential bus bar protection

Q: Intermittent wiper delay interval on late models vehicles is controlled by the BCM.  True or False

A: The intermittent wiper switch system is shown below:

Q: Discuss any two types of signalling mode with a neat diagram.

A: two types of signaling mode with a neat diagram

Q: Which of the device number used to show the directional power relay in drawings of power system…

A: Directional power Relay operates when power in the circuit operates in the specific direction

Q: WR* = 1 for an I/O read bus operation.  True  False

A: WR is a control signal which is used for input or memory read and write operation.  WR=0 is used for…

Q: Protective relays cannot prevent the faults in power system O True O False

A: Given statement is true. Preventing means forbidding or hindering something to make its work. In…

Q: In paralleling operation, the generator with the least droop took a greater share of the increase in…

A: First we will draw characteristics of genetor with two diffrent droping charecteristics, using…

Q: In the power flow calculation, what type of busbar is there only one in the network, usually…

A: Explanation: The slack bus is used to stability the energetic and reactive strength withinside the…

Q: the Starting Up the Power Station Simulator Give a n example of faults that require giving a signal…

A:

Q: What is an MCB and how fast should it trip during a short-circuit fault?

A:

Q: In sectionalized single bus bar system, each section can be completely shut down for maintenance by…

A:

Q: 1) The Bus Interface Unit (BIU) construction?

A: according to guidelines, we need to solve only first question.

Q: c) Explain what happens when a switched is closed for transmission line terminated in an open.

A:

Q: Which among these statements are false or incorrect? A. In the Duplicate Busbar System, continuity…

A: Statement 1 : n the Duplicate Busbar System, continuity of service is possible even if the Main…

Q: 1) The Bus Interface Unit (BIU) functions?

A:

Q: Draw a block diagram for a closed loop traffic signal system which control automobile traffic at…

A: Most Traffic light systems are time-based, Which means signals are allowed with a certain time to…

Q: In a signal phase, pedestrians are allowed to cross the street walking in the same direction as…

A: It is given that: Crosswalk length=L=722 ft=36 ftWE=9 ftWE<10 ftδp=4 ft/secNpld=20

Q: When the address bus is turned on, 1. ALE DEN* DT/R* 1O/M*

A: address bus in the microprocessor used to transfer the address data from the one point to other…

Q: - The figure below shows the structure of which busbar? If CBF has occurred, please explain how many…

A:

Q: question: 1. Discuss the mechanism of a short circuit and how it can lead to accidents.

A: Short circuit- Electrical current always try to flow least resistive path. Hence in case if…

Q: Which of the device number used to show the directional power relay in drawings of power system…

A: 32 - Directional Power Relay 21 - Distance Relay 59 - Overvoltage Relay  52 - AC Circuit Breaker

Q: termination are frequently used for connecting a conductor to a bus bar.

A: Bus coupler

Q: What is difference in sub station and feeder?

A: Substation is a part of power system where the voltage is transformed from one level to other that…

Q: If an address bus needs to be able to address eight devices, how many conductors will be required?…

A:

Q: Explain the Bus Bar protection using the Bus mechanism.

A: The bus zone fault occurs because of various reasons likes failure of support insulators, failure of…

Q: Do not worry about "box fill" when working with dimmer and speed control devices. They are about the…

A: Compare between Size of dimmer and speed control devices. They are about the same size as regular…

Q: what is  protective relaying? what is Time & Setting Multiplier ?

A: What is  protective relaying? A protection relays is a switching equipment which detect faults and…

Q: Difference between Mailbox and Queue

A: Verilog is Hardware Description language . The memory and array declaration in Verilog is static in…

Q: The bus voltages of the network

A:

Q: Transient stability studies are conducted to determine the relaying and protective system settings…

A: Given Transients  stability studies are conducted to determine the relay and protection system…

Q: Determine the time of operation of a 1 A, 3 second over current relay having plug setting of 125 per…

A:

Q: How to connect and disconnect the circuit breaker and disconnector respectively, and explain why?

A: A circuit breaker is a kind of electrical switch which is used to protect an electrical circuit from…

Q: If a new line is added between buses 1 and 4 in a system, then  the  elements of the Ybus affected…

A: The fallowing are the elements that are effected by the adding of an element between 1 and 4 buses:

Q: what does the code letter on a motor nameplate refer?

A: The code letters on an electric motor gives some of the very important details of the motor. Such…

Q: Calculate the short-circuit current of the busbar A5?

A: The power system has to transmit power from the generation side to the load side. For this purpose,…

Q: Tp(peak time),Ts(settlign time),Tr(rise time),%OS(percent overshoot

A: The solution can be achieved as follows.

Q: What is the total number of systems?

A:

Q: Reliability programs have been used to prolong the lives of tornado sirens that signal the approach…

A: The tornado siren belongs to an electronic device and it is use to produce the sound which alert the…

Q: Example: show the control signals needed to perform Add R1, R2, RO using: a. Three bus organization…

A:

Q: Implement the following functions using 4:1 Multiplexer

A:

Q: explain the process of handshake bus control as shown in figure 1

A: The explanation is as follows.

Q: It is frequently more convenient to switch between auxiliary buses in parallel or employ a…

A: Given:  It is frequently more convenient to switch between auxiliary buses in parallel or employ a…

Q: Which of the following is a local bus?

A: Peripheral component interconnect (PCI) is a local bus which is used in computers.

KVL and KCL

KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.