Answer / mihir gajjar

The main difference is type of technic used to regulate the
voltage.
In Servo Stabilizer voltage is regulate by servo motor and
in Static Stabilizer voltage is regulated by Electronic
circuit apart from the type of controlled & device used.

Answer / raju

THE STATIK VOLTAGE STABILIZER IS WORK UPTO MINIMUM VOLTAGE
ANY KVA BUT SERVO VOLTGE SATBILIZER IS WORKED FROM 90
VOLTAGE MAXIMUM KVA OVERTHEN 1000 KVA

Answer / harikumar

Static voltage stabileser have some step up voltage slabs (140v-160v,160v-180v,180v-200v,200v-220v) which is controlled by electronic circuit and relays, which canot currect the 1v-5v variation. But Survo stebilisers have correct the 1v-5v variations in input powersupply with the output voltage correction.

capacitor is load free component but why ampare meter shows the current when the capacitor bank breaker close?

4 Answers   OPS,

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what is the working principle of Brushed alternator ? without exictation how we can give dc supply to rotor ?

1 Answers  

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What are the main parts of central chiller plant? Explain the function of each stage.

0 Answers   HSL, Shankar Electricals,

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what is diff between Ground/Earth & Neutral?

4 Answers  

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when ELCB breaks the circuit than INVERTER auto-connect the circuit to the battery than how can the operetor is safe??

1 Answers  

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what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger.

0 Answers   ME,

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what are the application of over current relay?

2 Answers  

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tell me working of air circuit braker.

2 Answers  

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Why positive terminal of DC 48V was earthed?

1 Answers  

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what is creepage distance in sub-station?

3 Answers   ABB,

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in industrial lighting in each circuit how many lamps can be given? and how much load can be put on each circuit? is there standard for this? please help me with the standard description?

3 Answers  

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Please clarify, 1. Is it required to lay two runs of GI wire along with Armoured LT cable if it is laid between one big mains (63Amps TPN SDF) to small main (32A TPN SDF) with proper glanding termination? 2. If the armoured cable with proper glanding is laid from DB to CNC machine, is it required to run two runs of body earthing to the Machine from DB? 3.If the armoured cable with proper glanding is laid from Substation to Hangar, distance is approx. 100 mtrs, is it required to do earthing at shop area though the primary termination at substation is earthed through gland.

0 Answers   HAL,

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