Our team of experts are able to do system study PQS measurements. Using the JANITZA power quality analyser, acquired the power quality parameters as per IEEE-519, Based on the data design the system, manufacture the system, install at the site, as on turnkey solution base. Complete end to end solution to ensure required deliverables. We recognise every project as unique solution for industry or utility company based on its load profile and purpose of use.
Our team of experts are able to do system study of PQS measurements. Using the JANITZA power quality analyser, acquired the power quality parameters as per IEEE-519, Based on the data design the system, manufacture the system, and install it at the site, as on a turnkey solution base. Complete end-to-end solution to ensure required deliverables. We recognise every project as a unique solution for industry or utility companies based on its load profile and purpose of use.
Low voltage and medium voltage capacitor banks
Normal Voltage 440 Volts, 3 Phase, 50 Hz / 60 Hz
Protection class: IP 4X / 5X
Cooling: Self-convection (take care of sufficient convection)
Reactor: As per customer’s requirement (No reactor / 0.2 % / 7 % or 14 %)
Switching: Contactor switched OR Thyristor switch (TSM)
Using our TSM modules, we can give APFC panel with 1 kVAr Resolution for Dynamic Fast Fluctuating Load
LV SVG + APFC (Hybrid)
IGBT-based hybrid APFC (SVG + APFC) is an advanced solution for reactive power compensation for the better benefit of the consumer for their critical requirements like extreme fast varying load patter. A step-less, instantaneous and precise correction of both capacitive and inductive load. Compact in size. Harmonic compensation, load balancing, and neutral compensation.
Reactor: As per customer’s requirement (No reactor / 0.2 % / 6 %)
Switching: Vacuum Contactor.
Single / Double star with RVT or NCT protection
Indoor / Out-Door version
CT, PT, RVT, Metering Cubicle
AKANKSHA is into high voltage instrument transformers up to 33 kV voltage level (Current transformer, voltage transformer and residual voltage transformers for indoor/outdoor application, in cast resin, Cycloaliphatic Resin cast and oil-cooled type).
Customized Power Control / Motor control / Variable Frequency Drive Panels are manufactured as per the customer’s requirement
Residual Voltage Transformer (RVT)
Design Voltage: 3.3/6.6/11kV
Nominal System / Hi , `1234ghest System – Voltage: 3.6/7.2/12 kV
Frequency: 50 Hz
Class of Insulation: B / as specified by the customer
The ratio of Residual Voltage Transformer: “Rated Voltage”/√3/110/√3 V – 190 V
Rated burden per phase & Accuracy class Metering Winding (Star): 100 VA, Class 1.0 Protection Winding (Open Delta): 100 VA, Class 3P
Voltage Factor: 1.2 Cont.. & 1.5 for 30 Sec
Method of connection: Star / Star - Open Delta
Minimum Creepage Distance: 180 mm
Reference Standard: IS 3156 / 1992
Highspeed Thyristor switching module is for high-speed reactive power compensation in low voltage grids for 415 volts to 440 Volts, 50 Hz using single or multiple components for switching steps up to 100 kVAr capacitor step switching.
High-speed switching at “ZERO” differential voltage
Suitable for capacitor switching with or without de-tuned reactor
Self-cooling modules, also force cooling is available on-demand, if force cooling, an additional power supply of 230 Volts is required
Monitoring of supply voltage, input trigger and thermal fault
No external power is required for TSM.
Optional annunciation extension unit using potential-free contacts 30 V DC, 1 A, or 230 V AC, 1 A.
Robust connection using copper busbar and safety cover
Rodent entry protection
Suitable for extreme climatic conditions
No EDDY current cable heating
Protection class: IP – 20
Applications with rapid and high load changes
Contactors are not fast enough to follow the load changes, which means that these systems are either under or over-compensated
Semiconductor Switching for soft connection (zero point) of the capacitors to the network i.e. without network perturbations and capacitor stresses
Mechanical endurance: 100 000 operations
Controller type: single-step or multi-step
First operation process
Automatic Power Factor Correction (APFC) relay
APFC controllers are available with 1 CT or 3 CT measurements of load current. The Correction time and Discharge time are user-programmable. A back-lit LCD display makes it convenient to view the information at all times including normal operation as also during programming. Step ON, OFF, discharging or faulty conditions are displayed on the LCD
415VAC (-30% to +20%) for LT & 230 AC for HT 45-55 Hz, max. fuse 6A
240VAC, 50 Hz for LT and 110VAC for HT
1A/ 5A Terminal selectable on the rear side, Minimum sensing current - 1A and 40mA for 5A
6/ 8/ 12 Relays, normally open contact, one common point max. fuse 6A