Answer / keshava narayana.g

KEY SINGLE LINE DIAGRAM is a skeleton drawing of the MSLD
(MAIN SINGLE LINE DIAGRAM) in which only equipment details
will be there rather than specification of the individual
equipment.
ex. If we take an Current Transformer details in MSLD
it will have No of Core,Current Ratio,Burden,Class etc.,
but were as in key single line diagram only Core deatils
will be there.
Actually the concept of key single line diagram is to show
the equipment details in perticular drawing rather than
there specification.

Answer / kalai

ALL CT,PT,CB,ISOLATOR AND BUS ARRANGEMENT DETAILS
CONTAINING IN ONE SLD

Answer / ramesh

the meaning of key single line diagram is indicate how
suply is going to load and war r the protection r done.

Answer / sai saran kandimalla

The details of power Evacuation and Distribution system in the power plant from the generator point till to each load centers at different voltage levels within the battery limit is described by Key Single Line Drawing. Key Single Line Drawing is the major drawing which serves as input drawing to many other drawings/documents.

Answer / laxman b

in SLD we can say all componets(active & passive)
in single line,and we understand ckt more easy then other
from SLD.we can not apply kirchoff's law in single line
diagram.

Answer / kartino

Key Single line diagram is similar to big map to show the
connection of the whole electrical system

Answer / thirumoorthy

it is a diagrammatic representation of a power system
components by using their symbols. from this diagram we know
the values of voltage, impedance in per unit values with the
reference of one of the equipment present in that diagram.

Answer / vijay

Key Single line diagram shows the flow of electricity
through different equipments.

I have a CT meter with ratio 60/5. The meter reading of previous month was 3290.49 and that of current month was 3797.26. How many chargeable units as per normal meter should be my reading.

0 Answers  

WHY TRANSFORMER IS MEASURED IN KVA?

10 Answers  

what is the full form of XLPE adn there use.

4 Answers   Voltas,

if the 10 hp motor name plate indicates rated current as 13.6 amp the what will be the thermal relay setting? Why? And in how much time relay will trip at the set value?

2 Answers  

What are approaches to tackle sedimentation problem of reservoir?

0 Answers  

how megger step up the DC voltage

1 Answers   Voltech,

how the harmonic pluses take place in the flow of current

2 Answers  

draw waveform of capacitor or inductor in a d.c ckt(during transient) with zero resistance with it(in series or parallel)also neglect resistance of wire

2 Answers   L&T,

Is it necessary to seperate the DG earth grid with Electricity Board earth grid for protecting the DG set. if yes why?

2 Answers   BARC,

what are the different sizes of U.G. cable & where these cabl;es are used according to voltage ..

0 Answers   HPCL,

explain me the exact concept of generator neutral....????

2 Answers  

1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?

0 Answers   Areva, Google,