Saha Sprague Limitd Worli, Mumbai, Maharashtra

Every Power distribution system requires reliable metering of various electrical parameters. From the electricity user’s point of view, this is important for saving of electrical energy, where-ever possible. For the utility provider however, accurate & reliable metering is vital if he is to use the distribution optimally. Not only should every distribution transformer be loaded maximum, but also operate at near unity power factor. The load imbalance on the three phases should be within reasonable limits. Thus, information like amount of loading imbalance, power factors at different times of the day, peak loading hour etc. can be of great help in planning distribution of power and also implementing automatic switched capacitor systems to maintain power factor near unity.   Once having implemented a switched capacitor scheme, the provider would also like to know how the scheme is performing, the rating and health of capacitors etc. This is where VARLOG™ comes in.

Features & Benefits :     Reduction in current drawn from EB or DG Set. Reduced energy bill and increased extra availability of power.     Reduction in losses by reduction in current Enhances life of conductors, motors, transformers by reduction in heating losses.     Optimum usage of power drawn.Automatic switching of capacitors for desired VAR (Reactive) Compensation and maintains the system power factor close to unity.     Digital control of switching of capacitors to maintain unity power factor. Avoids LEADING PF thus ensure proper meter reading.     Operates within acceptable levels of 5 % Harmonic Distortion of Current & Voltage.Uninterrupted operation of the system loads.   Cabinet : 14/16 gauge steel with excellent finish.   Type : Indoor (IP 55 & IP 65 Optional)   Fusing : No fuses used instead MCB’s are used for easy fault isolation and eliminates frequent fuse replacement costs.   Controller : Intelligent Micro controller based relay offering 4 stage switching.   Capacitors : Polypropylene Capacitor having design life of 20 years and with 3 year warranty.   Models Available :   AUTOVAR 20: - 20 KVARAUTOVAR 30: - 30 KVARAUTOVAR 40: - 40 KVARAUTOVAR 50: - 50 KVARAUTOVAR 60: - 60 KVARAUTOVAR 70: - 70 KVAR   Other Services : Harmonic Analysis & Solutions, Energy Audit and Recovery, Automatic Switched Capacitor Systems upto 1000 KVAR, Tuned Harmonic Filters for L.T. & H.T. Systems, De-tuned 3rd Harmonic Filters for PC-rich environments.