Sunday, August 28, 2016

Top tourist place at khammam District in Telangana State


TOP TOURIST PLACES IN KHAMMAM DISTRICT
1.  Kallur -Temple
Kallur, located at the centre of the Khammam District, is renowned for its 400 year old history. The Lord Venu Gopala Swamy temple, constructed by Queen Rudrama Devi, is one of the major Hindu pilgrimage sites of the region. This region was once the taluka headquarters of the Qutub Shahis. The ancient Shiva temple at this site was built by Prathapa Rudra, a Kakatiya king. Five Shivalingas are situated in the inner sanctum of this temple. Before worshipping the god, devotees take a bath at the tank situated within the temple premises.
2.  Parnasala
Parnasala is believed to be the site where Lord Rama spent many years of his exile along with his brother and consort. Owing to this mythological heritage, this site is considered sacred among Hindus. One of the prime attractions of this site is the Radhagutta which is believed to be the place where Sita dried her clothes after taking bath in the nearby stream. Legends state that at this site Lord Rama killed the demon Mareecha, who came disguised as a golden deer to deceive Sita. There is a hillock here, where it is believed that the demon king Ravana parked his vehicle named â??pushpakaâ??.
3.  Gundala- Temple
Gundala is located in the vicinity of the temple town of Bhadrachalam. The hot springs in this area spread over an area of around 100 sq yd. The local people believe that the hot springs are the result of the celestial fire produced by Adi Sesha, the serpent king.
4.  Kusumanchi - Temple
Kusumanchi is an ancient shrine, which was popularly known as Krupamani during the Kakatiya period. The Shivalingam in this shrine is one of the largest in Andhra Pradesh. There is a 15 ft high idol of Lord Venu Gopala Swamy on the southern side of the temple. Jakkepalli, Kistapuram, Kokya Thanda, Lokya Thanda, Mallaigudem, Munigepalli, Naikangudem, Narasimhulagudem and Palair are some of the tribal villages located in the vicinity of Kusumanchi which can be visited.
5.  Kinnerasani Wildlife Sanctuary -Park
The Kinnerasani Wildlife Sanctuary is located around 2 km away from the city centre of Khammam. This sanctuary is popularly known as Deer Park and is home to various wild animals, birds and reptiles. It forms part of the Dandakaranya Forests and mainly has southern dry mixed deciduous forests, grasslands, dry teak forests and dry bamboo brakes. The sanctuary is located on the right bank of the Kinnerasani River and sprawls over an area of around 635.40 sq km. This sanctuary is home to animals like cheetal, chinkara, sambar and wild boars. Gaur, jackal, hyena, panther, tiger, sloth bear and black buck are some of the other animals that can be spotted in the sanctuary. Some of the common species of birds found in the sanctuary are pea fowl, quails, jungle fowl, partridge, teal, spoonbill and dove. Reptiles like viper, python, cobra and krait can be spotted in the marshlands of the sanctuary. The plant species found here
6.  Nelakondapalli â?? Idols
Nelakondapalli, located around 22 km away from Khammam, is associated with the Hindu epic Mahabharata. The Virata Raju Dibba and Keechaka Gundam, archaeological evidences from the period of the Mahabharata, can be seen here. The Buddhist Stupas and idols, found during the excavations conducted at this site in 1977, are other attractions. During the excavations, several viharas, wells, mahastupas, cisterns and a bronze idol of Lord Budddha were also discovered. A miniature stupa, carved from mine stone belonging to the 3rd or 4th century, was found during excavations. Photographs and images unearthed from the spot claim that the site was the birthplace of Kancharla Gopanna, also known as Bhakta Ramadas. The Bhakta Ramadas Dhyana Mandir, old house of Kancharla Gopanna, and some ancient temples depict the ancient past of this site.
7.  Khammam Fort - Hills
An important seat of administration in 13th century under the great Kakatiyas of Warangal was the Khamm

Monday, August 22, 2016

Recommended reference books for electrical engineering subjects (part II)

Recommended reference books for electrical engineering

Subject: Energy Conservation and Audit

Book Title: Generation And Utilization Of Electrical Energy

Author: S. Sivanagraju, M. Balasubba Reddy, D. Srilatha

Publication: Pearson, New Delhi


Book Title: Energy Management Handbook

Author: W. C. Turner

Publication: Wiley Press


Book Title:Efficient Use And Management Of Electricity In Industry

Author: B. G. Desai,  J. S. Rana,  A. V. Dinesh,  R. Paraman

Publication: Devki Energy Consultancy PVT. Ltd.


Subject: Industry Electrical System

Book Title: Utilization of Electric Power & Electric Traction

Author: J.B.Gupta

Publication: S.K.Kataria & Sons


Book Title: Principals of Power System

Author: V.K.Mehta & Rohit Mehta

Publication: S.Chand

Book Title: Modern Electric Traction

Author: H.Partab

Publication: Dhanpat Rai & Sons


Subject: Switchgear and Protection

Book Title: Switch Gear & Protection

Author: S. Rao.

Publication: Khanna Publications, New


Book Title: Power System Protection & Switchgear

Author: Badriram & Vishwakarma P.N.

Publication: TMH, New Delhi


Book Title: Principles of Power System

Author: V. K. Mehta

Publication: S. Chand & Co.


Subject: Microcontroller and applications

Book Title: 8051 microcontroller - internals, instructions, programming and interfacing

Author: Subrata Ghoshal

Publication: Pearson


Book Title: 8051 microcntroller and applications

Author: Ajay Deshmukh

Publication: Tata McGraw Hill


Subject: Electrical Machines

Book Title: Electrical Technology Vol-II

Author: B. L. Theraja

Publication: S. Chand & Co.


Book Title: Electric Machines

Author: D. P. Kothari & I. P. Nagrath

Publication: Tata McGraw Hill Pub Co. Ltd.


Subject: Behavioural Science

Book Title: Personality Development and soft skills

Author: Barun K Mitra

Publication: Oxford University Press





Sunday, August 21, 2016

Recommended Reference Books for Electrical Engineering Subjects(part1)



Recommended reference books for electrical engineering


Subject : Basic Electronics


Book Title: Basic Electronics & Linear Circuits

Author: N. N. Bhargava,  D.C.Kulashreshtha, S.C. Gupta

Publication: Tata McGraw Hill


Book Title: Electronic Principles

Author: Albert Malvino David J Bates

Publication: Tata McGraw Hill


Book Title: Basic Electronics

Author: B Basavaraj  H N Shivashankar

Publication: Vikas


Subject : Electrical & Electronics Measurement


Book Title:Electrical & Electronics Measurements & Instrumentation

Author: A.K.Sawhney

Publication: Dhanpatrai & sons


Book Title:Electrical Measurements &

Measuring Instruments

Author: R.K. Rajput

Publication:  S. Chand & co.


Subject : Electrical Circuit & Network


Book Title:A Text Book of Electrical Technology Vol-I (Basic Electrical Engg.)

Author: B. L. Theraja, A. K. Theraja

Publication: S. Chand & co.


Book Title:Basic Electrical Engg.

Author: V. N. Mittle

Publication: Tata McGraw-Hill


Book Title:Basic Electrical Engineering

Author: Sunil T. Gaikwad

Publication: Dreamtech Press


Book Title:Elements of Electrical Engg.

Author: K Murugesh Kumar

Publication: Vikas Publishing House Pvt Ltd.



Subject : Electrical Power Generation


Book Title:Generation of Electrical Energy

Author: B. R. Gupta

Publication: Eurasia Publishing House


Book Title:A course in Electrical Power

Author: Soni, Gupta, Bhatanagar

Publication: Dhanapatrai and Sons


Book Title:Non-Conventional Energy Sources

Author: G. D. Rai

Publication: Khanna Publications


Book Title:Electric Power Generation, transmission and distribution

Author: S. N. Singh

Publication: PHI Learning



Subject : Electrical Workshop


Book Title:Study of electrical appliances

Author: K. B. Bhatia

Publication: Khanna Publication New Delhi






Wednesday, August 10, 2016

Assignment for ECA chapter 9

Q1) What is energy audit? state the various aspects its includes.

Q2) Explain Sankey Diagram and its significance.

Q3) What is Pay back period? How it is calculated?

Q4) Explain energy audit procedure with flow chart.

Q5) What is ABC analysis? state its use.

Q6) List out any four instrument require to carry out energy audit with function in brief.

Assignment for ECA chapter 8

Q1) State function of Automatic star Delta convertor

Q2) What is VFD? How it is useful in energy conservation.

Q3) Why soft starter used for motor? state its four advantages.

Q4) How efficiency of electric motor is improved by using power factor controller.

Assignment for ECA chapter 7

Q1) What is Cogeneration? Explain its need.

Q2) With a neat sketch explain closed cycle gas turbine cogeneration plant.

Q3) Explain Topping cycle cogeneration scheme. Enlist advantages and disadvantages.

Q4) Explain advantages of cogeneration.

Tuesday, August 9, 2016

SESSIONAL QUESTION PAPER FOR ECN SUBJECT

First sessional  Examination 2016-17
Sub-ECN  Sub code- 17323    Max  mark 25       Time 1Hr

Que 1. Attempt any three (3*3=9M)

1) State the terms instantaneous value and maximum value of an alternating quantity.
2) Define power factor and state its value for pure resistive circuits.
3) Define the terms admittance and susceptance. State their units.
4) Define rms value, average value and form factor.

Que 2. Attempt any two (4*2=8M)

1) Draw impedance triangle and voltage phasor diagram for R-L series circuits.
2) Define the following terms with reference to alternating quantity.
i) Waveform ii) Cycle iii) Frequency iv) Time period
3) A 318µF capacitor is connected across a 230V, 50Hz system. Determine: (i) Capacitive reactance (ii) RMS value of current  (iii) Equation for voltage (iv) Equation for current

Que 3. Attempt any two(4*2=8M)

1) Draw waveform and write equation for voltage and current for a AC circuit containing capacitance only.
2) A capacitor having capacitance of 20 µF is connected in series with a non-inductive
resistance of 120 , across 100V, 50 Hz supply. Calculate: (i) Current, (ii) The phase difference between voltage and current, (iii) The power. Also draw the vector diagram.
3) An e.m.f. source represented by e=20 sin 314t is connected to a pure inductance having value 10mH. Find:
(i)  The equation of current flowing through it.

(ii)  Draw the waveforms of voltage and current.

SESSIONAL PAPER FOR EEM SUBJECT

Second UNIT  Examination 2016-17
Sub-EEM  Sub code- 17322    Max  mark 25       Time 1Hr
Que 1. Attempt any three (3*3=9M)
1) explain causes of error in CT.
2) give any four difference between ammeter and voltmeter.
3) give difference between moving coil and moving iron instrument.
4)Explain extension of ac voltmeter.

Que 2. Attempt any two (4*2=8M)
1) Explain working of PMMC with neat sketch.
2) explain extension of DC ammeter and calculate the resistance.
3) explain the calibration process of ammeter.

Que 3. Attempt any two(4*2=8M)
1) draw the neat sketch of repulsion type MI instrument.
2) A moving coil instrument gives a full scale deflection of 10 mA when the potential difference across its terminals is 100 mV. Calculate
i) Shunt resistance for a full scale deflection corresponding to 100 Amp.
ii) Series resistance for full scale reading with 1000 Volt.
iii) power through each resistance.

3) explain extension and calculation of resistance of dc  voltmeter.

SESSIONAL QUESTION PAPER OF IES-2 SUBJECT


SESSIONAL QUESTION PAPER FOR ACM SUBJECT

ELECTRICAL ENGG. DEPT.
             Course Code: EE- 5G   (First Sessional Exam 2015-16)     
                                   Subject: ACM    Marks: 25 M   Time: 1 hr

1    1)      Solve any THREE        (3 X 3 = 09m)
           a) Explain the working principal of 3-Ø induction motor.
           b) Draw block diagram showing power stages of a 3-Ø I.M.
                   c)  Explain why 3-Ø I.M. is called as a asynchronous motor.
            d) Prove that rotor cu loss in I. M. is slip times rotor Input.
 
2      2)      Solve any Two             (4 X 2= 08 M)
            a) Draw & explain torque-slip characteristics of 3-Ø I. M.
b) State the functions of following parts of an I.M. (i) Slip rings (ii) Fan (iii) Brushes (iv) Frame.
c) A 37 KW (o/p), 4 pole, 50 Hz, 3-Ø I.M. has a friction & windage loss of 20 N-m. The stator losses equal the rotor cu loss. Calculate I/p power to the stator winding when the 3-Ø I. M. is delivering full load O/p at 1440 RPM.
                                                                                                  
3       3)      Solve any Two            (4 X 2= 08 M)
a) Derive the torque of 3-Ø I.M.
b) Explain with neat sketches the production of rotating Magnetic field in 3-Ø I.M.

c)  3-Ø, 50 Hz, 4 pole, I. M. has a slip of 4% calculate (1) Speed of motor, (2) freq. of rotor emf if the rotor has a resistance of 1 Ω & standstill reactance of 4 Ω. Calculate P.F. at (i) Standstill condition, (ii) Speed of 1440 RPM.

SESSIONAL QUESTION PAPER OF ECA SUBJECT


First sessional  Examination 2016-17
Sub-ECA  Sub code- 17506    Max  mark 25       Time 1Hr
Que 1. Attempt any three (3*3=9M)
1) State any four merits of co-generation system.
2) State any four advantages of energy audit
3) Define simple pay back period
4) states the benefits of VFD

Que 2. Attempt any two (4*2=8M)
1) Explain the need of co-generation plants helps for energy conservation.
2) Explain following energy audit instrument and their use i) Lux meter ii) Thermo meter.
3) Explain with flow chart the energy audit procedures.

Que 3. Attempt any two(4*2=8M)
1) What is ABC analysis? State its three advantages referred to energy audit projects
2) Why soft starter used for motor? State its two advantage

3) State function of automatic star delta converter

Saturday, August 6, 2016

guessing paper for EEM SUBJECT


Sub-EEM  Sub code- 17322    Max  mark 25       Time 1Hr

Que 1. Attempt any three (3*3=9M)

1) explain causes of error in CT.
2) give any four difference between ammeter and voltmeter.
3) give difference between moving coil and moving iron instrument.
4)Explain extension of ac voltmeter.

Que 2. Attempt any two (4*2=8M)

1) Explain working of PMMC with neat sketch.
2) explain extension of DC ammeter and calculate the resistance.
3) explain the calibration process of ammeter.

Que 3. Attempt any two(4*2=8M)

1) draw the neat sketch of repulsion type MI instrument.
2) A moving coil instrument gives a full scale deflection of 10 mA when the potential difference across its terminals is 100 mV. Calculate
i) Shunt resistance for a full scale deflection corresponding to 100 Amp.
ii) Series resistance for full scale reading with 1000 Volt.
iii) power through each resistance.

3) explain extension and calculation of resistance of dc  voltmeter.

Friday, August 5, 2016

QUESTIONS ON CHAPTER "ENERGY CONSERVATION BY COGENERATION"

Question: Explain the need of co-generation plants helps for energy conservation.

Ans:

Need of Co-generation:

1) In conventional power plant efficiency is only 35% and remaining 65% of energy is lost.

2) The conventional system uses energy of fuel to produce electrical energy or thermal energy whereas co-generation system produces both electrical and thermal energy from both fuels.

3) The overall efficiency of energy use in co-generation can be up to 85% or above.

4) Lower volume of CO2 compared to the conventional system where separate production of electricity and heat.

5) In Co-generation system, heat generated is byproduct in electricity generation process.

6) Limited need of cooling water in co-generation system, therefore reduces thermal pollution.


Question : State any four merits of co-generation system.

Ans:

Merits of co-generation:

1) Co-generation can meet both power & heat needs.

2) A much more efficient use of primary energy can be achieved as compared to

separate production of electricity and heat.

3) Many times it is implemented in a very cost effective manner.

4) Increases overall efficiency of system

5) Reduction in emission of pollutants due to reduced fuel consumption.

6) Helps to maintain grid stability.

7) In co-generation heat is byproduct of electricity generation process.

8) Due to decentralization of electricity, it avoids transmission losses and makes
system more flexible.


Question : Draw layout of steam turbine cogeneration system and label it.

Ans:

Steam turbine cogeneration system: