Kushal Technologies

A substation battery charger ensures all the essential electrical systems in a substation continue to operate in the event of a power outage.  An absence of an electrical supply could result in damage to equipment and personnel. The DC system is the most important component of a high voltage industrial/utility substation.  It supplies the energy needed to manage the protective devices and high voltage components and allows electrical faults to be safely isolated.

Most high voltage substations house either a sealed or flooded cell battery bank.  In a normal functioning system, the batteries provide very little current.  A continuous load current maintains a constant charge on the battery. The battery charger provides a current if the charge exceeds the output capability.  A failing substation battery charger or if the charger trips is a good indication of whether the system is working effectively.

An average battery load profile can last for up to 8 hours with the options to adjust the duration to suit the requirements of the installation or application.  Installing the correct charging system is vital as it increases the service and the longevity of the battery system. Selecting the correct substation battery charger system requires consideration of key factors, such as environment, duty cycle and battery type. 

A battery charger, or recharger, is a device used to put energy into a secondary cell or rechargeable battery by forcing an electric current through it.

The charging protocol depends on the size and type of the battery being charged. Some battery types have high tolerance for overcharging and can be recharged by connection to a constant voltage source or a constant current source; simple chargers of this type require manual disconnection at the end of the charge cycle, or may have a timer to cut off charging current at a fixed time. Other battery types cannot withstand long high-rate over-charging; the charger may have temperature or voltage sensing circuits and a microprocessor controller to adjust the charging current, determine the state of charge, and cut off at the end of charge.

A trickle charger provides a relatively small amount of current, only enough to counteract self-discharge of a battery that is idle for a long time. Slow battery chargers may take several hours to complete a charge; high-rate chargers may restore most capacity within minutes or less than an hour, but generally require monitoring of the battery to protect it from overcharge. Electric vehicles need high-rate chargers for public access; installation of such chargers and the distribution support for them is an issue in the proposed adoption of electric cars.

A battery charger, or recharger, is a device used to put energy into a secondary cell or rechargeable battery by forcing an electric current through it.

The charging protocol depends on the size and type of the battery being charged. Some battery types have high tolerance for overcharging and can be recharged by connection to a constant voltage source or a constant current source; simple chargers of this type require manual disconnection at the end of the charge cycle, or may have a timer to cut off charging current at a fixed time. Other battery types cannot withstand long high-rate over-charging; the charger may have temperature or voltage sensing circuits and a microprocessor controller to adjust the charging current, determine the state of charge, and cut off at the end of charge.

A trickle charger provides a relatively small amount of current, only enough to counteract self-discharge of a battery that is idle for a long time. Slow battery chargers may take several hours to complete a charge; high-rate chargers may restore most capacity within minutes or less than an hour, but generally require monitoring of the battery to protect it from overcharge. Electric vehicles need high-rate chargers for public access; installation of such chargers and the distribution support for them is an issue in the proposed adoption of electric cars.

Thyristor controlled Float-cum-Boost industrial battery charger for sub station, transmission & distribution station and other industrial applications.
* Range- 24V/ 30V, 48V in 15 Amps, 20 Amps, 30 Amps, 40 Amps, 50 Amps and 100 Amps. Other rating is also available on request.
* GPU for other defence as well as commercial aircrafts is also under development. Thyristor controlled Float-Boost Battery charger for thermal, hydro and other power generating station sub-station, C&I and other
* Range- 24V/ 2500 Amps. to 220V/ 1000 Amps. Other rating is also available on request.

Owing to our vast experience and knowledge of this domain, we have been able to offer high quality Battery Charger to our valuable customers. The offered chargers are used to charge lead-acid starting battery. Their impeccable design, easy maintenance and smooth finish make these chargers highly demanded in the market.

Details:

• Adopt two stages refresh a method (namely and first the Heng flow behind constant pressure way) auto-recharged, well refresh according to the storage battery. The characteristic carries on refreshing, can keep the lead sour storage battery from leading refreshing, ability the biggest degree exaltation battery life span
• Be applicable to 12 Vs or 24 V storage battery set to refresh, 12 Vs|the choice with 24 Vs only need to pass to turn to refresh. The 12 Vs on the machine|the 24 Vs stir a code switch to carry out
• Have short-circuit proof and connect anti- protection function
• Refresh electric voltage, electric current to be worth adjustable all adjustable stanza
• Appearance LED shows:AC power designation refreshes designation
• Adopt switch the power type structure, input to communicate electric voltage scope breadth, the physical volume is small, the weight is light, efficiency Gao

• Automatic voltage Regulation using Digital/Microprocessor controlled Logic
• Soft start on the DC side.
• Smoothing filter circuit to limit the AC ripple to the required levels
• Charger short circuit and overload protection
• Over voltage cutback
• Separate battery path current limiting
• Built in auto phase reversal operation
• Automatic Float/Boost changeover, based on current drawn by the battery
• Insulation class for magnetics as per IS standards
• Cabinet fabricating using CNC M/C
• Robotic welding
• Class “F” insulation for magnetics and all magnetics are manufactured as per IS standards.

Owing to the rich industrial experience and expertise in this business, we are involved in providing Forklift Battery Charger.

Features:

• Excellent functionality
• Energy efficient
• High operational fluency